diff --git a/calculators_list.md b/calculators_list.md
index b9063d6..4c76cfe 100644
--- a/calculators_list.md
+++ b/calculators_list.md
@@ -12,6 +12,7 @@ The registry currently contains 416 unique calculator slugs.
| Acres to Hectares – A 50-acre farm prompts the question: how many hectares does it include? | acres-to-hectares | 0.404686 |
| Acres to Square Feet – For the listing, convert 2 acres into square feet to describe the lot size. | acres-to-square-feet | 43560.0 |
| Acre-feet to Liters – A lake holds 1 acre-foot; how many liters of water is that? | acre-feet-to-liters | 1233481.8375476 |
+| Acre-feet to Centiliters – Imagine that same acre-foot expressed in metric centiliters for fluid planning. | acre-feet-to-centiliters | 123348183.75476 |
| Acres to Square Kilometers – How many square kilometers cover one acre? | acres-to-square-kilometers | 0.0040468564224 |
| Acres to Square Meters – Convert a single acre into square meters. | acres-to-square-meters | 4046.8564224 |
| Acres to Square Miles – See how many square miles equal one acre. | acres-to-square-miles | 0.0015625 |
@@ -472,6 +473,11 @@ The registry currently contains 416 unique calculator slugs.
| Weeks to seconds – Turn weeks into seconds for precise counting (1 week = 604,800 seconds). | weeks-to-seconds | 604800 |
| Weeks to milliseconds – Express a week’s span as milliseconds for timestamps (1 week = 604,800,000 ms). | weeks-to-milliseconds | 604800000 |
| Weeks to microseconds – Convert weeks into microseconds when tagging high-resolution data (1 week = 604,800,000,000 µs). | weeks-to-microseconds | 604800000000 |
+| Years to Centuries – Convert years into centuries when dealing with multi-generational timelines. | years-to-centuries | 0.01 |
+| Years to Days – Expand a year into days for scheduling (1 year ≈ 365 days). | years-to-days | 365 |
+| Years to Decades – Translate years into decades for decade-scale planning (1 decade = 10 years). | years-to-decades | 0.1 |
+| Years to Months – Convert years into months for monthly reporting. | years-to-months | 12 |
+| Years to Weeks – Express years as weeks for weekly cadence math (1 year ≈ 52 weeks). | years-to-weeks | 52 |
| Watts to horsepower | watts-to-horsepower | 0.001341 |
| Watts to BTU/hour | watts-to-btuhour | 3.41214 |
| Troy ounces to grams | troy-ounces-to-grams | 31.1034 |
@@ -494,6 +500,33 @@ The registry currently contains 416 unique calculator slugs.
| Tablespoons to Teaspoons – Break tablespoons into teaspoons (1 tbsp = 3 tsp). | tablespoons-to-teaspoons | 3 |
| Sticks of Butter to Cups – Convert sticks of butter into cups for baking. | sticks-of-butter-to-cups | 0.5 |
| Sticks of Butter to Tablespoons – Translate butter sticks into tablespoons. | sticks-of-butter-to-tablespoons | 8 |
+| Cubic Yards to Acre-feet – Express excavation volumes in acre-feet for reservoir planning. | cubic-yards-to-acre-feet | 0.0006198347107437615 |
+| Cubic Yards to Barrel (US oil) – Convert cubic yards into oil barrels when sizing tanks. | cubic-yards-to-barrel-us-oil | 4.808905380333952 |
+| Cubic Yards to Bushels – Turn bulk volumes into bushels for agriculture. | cubic-yards-to-bushels | 21.69622678365432 |
+| Cubic Yards to Centiliters – Show cubic-yard volumes as metric centiliters for lab math. | cubic-yards-to-centiliters | 76455.4857984 |
+| Cubic Yards to Cubic Centimeters – Expand yard volumes into cubic centimeters for precision. | cubic-yards-to-cubic-centimeters | 764554.857984 |
+| Cubic Yards to Cubic Feet – Convert cubic yards into cubic feet for contractors. | cubic-yards-to-cubic-feet | 27 |
+| Cubic Yards to Cubic Inches – Turn yard volumes into cubic inches for small crafts. | cubic-yards-to-cubic-inches | 46656 |
+| Cubic Yards to Cups – Relate a yard of concrete to cooking cups for fun comparison. | cubic-yards-to-cups | 3231.5844155844156 |
+| Cubic Yards to Drams (fluid) – Express volumes in fluid drams for historical pharmacy analogies. | cubic-yards-to-drams-fluid | 206821.4025974026 |
+| Cubic Yards to Fluid Ounces – Translate cubic yards into fluid ounces for kitchen-scale references. | cubic-yards-to-fluid-ounces | 25852.675324675325 |
+| Cubic Yards to Gallons – Convert cubic yards into US gallons for pool or fuel math. | cubic-yards-to-gallons | 201.97402597402598 |
+| Cubic Yards to Gill – Convert cubic yards into gills (1 U.S. gill = 4 fl oz). | cubic-yards-to-gill | 6463.168831168831 |
+| Cubic Yards to Hogshead – Relate volumes to hogsheads when shipping large barrels. | cubic-yards-to-hogshead | 3.2059369523786683 |
+| Cubic Yards to Imperial Fluid Ounces – Express yard-level volumes inside Imperial fluid ounces. | cubic-yards-to-imperial-fl-oz | 26908.56918306501 |
+| Cubic Yards to Imperial Gallons – Turn cubic yards into Imperial gallons for UK specs. | cubic-yards-to-imperial-gallons | 168.1785573941563 |
+| Cubic Yards to Imperial Pints – Convert yard volumes into Imperial pints for beverage math. | cubic-yards-to-imperial-pints | 1345.4284591532503 |
+| Cubic Yards to Jiggers – Express cubic-yard volumes as jiggers for cocktail-level analogies. | cubic-yards-to-jiggers | 17235.116977820035 |
+| Cubic Yards to Liters – Translate cubic yards directly into liters for metric-friendly discussions. | cubic-yards-to-liters | 764.554857984 |
+| Cubic Yards to Milliliters – Convert yard volumes into milliliters for lab-scale context. | cubic-yards-to-milliliters | 764554.857984 |
+| Cubic Yards to Minims – Express volumes in minims for apothecary throwbacks. | cubic-yards-to-minims | 12409288.168345196 |
+| Cubic Yards to Pecks – Convert bulk yard volumes into pecks for produce shipments. | cubic-yards-to-pecks | 86.78492232188688 |
+| Cubic Yards to Pints – Translate cubic yards into US pints for drink supply math. | cubic-yards-to-pints | 1615.7922077922078 |
+| Cubic Yards to Quarts – Express yard volumes as quarts for appliance specs. | cubic-yards-to-quarts | 807.8961038961039 |
+| Cubic Yards to Tablespoons – Break yard-scale volumes into tablespoons for comparisons. | cubic-yards-to-tablespoons | 51705.35064935065 |
+| Cubic Yards to Teaspoons – Convert cubic yards into teaspoons for tiny-scale fun. | cubic-yards-to-teaspoons | 155116.05194805196 |
+| Cubic Yards to US Gallons – Convert yard volumes into US gallons for fuel or pool math. | cubic-yards-to-us-gallons | 201.97402597402598 |
+| Cubic Yards to US Pints – Translate yard volumes into US pints for beverage math. | cubic-yards-to-us-pints | 1615.7922077922078 |
| Stones to pounds | stones-to-pounds | 14 |
| Stones to Kilograms – Convert stones into kilograms for weight discussions. | stones-to-kilograms | 6.35029318 |
| Square yards to square miles | square-yards-to-square-miles | 3.228e-07 |
@@ -616,6 +649,11 @@ The registry currently contains 416 unique calculator slugs.
| Square Mils to Square Yards – Translate microareas into square yards for rugs. | square-mils-to-square-yards | 7.71604938272e-10 |
| Square Mils to Townships – Express square mils in township units for a large-range perspective. | square-mils-to-townships | 6.91937968348e-18 |
| Square Yards to Ares – Convert square yards into ares for yard-to-metric conversions. | square-yards-to-ares | 0.0083612736 |
+| Ares to Acres – Flip metric ares back into acres when comparing US and metric land details. | ares-to-acres | 0.024710538146716532 |
+| Ares to Square Yards – Convert metric ares into square yards for hybrid surveying units. | ares-to-square-yards | 119.59900463010803 |
+| Ares to Square Meters – Express an are in square meters (1 are = 100 m²) for simple metric scaling. | ares-to-square-meters | 100 |
+| Barns to Acres – Cascade a barn-level beam area into acres for astrophysics analogies. | barns-to-acres | 2.471053814671653e-32 |
+| Barns to Square Yards – Express tiny barn-scale areas in square yards when reviewing conductor cross-sections. | barns-to-square-yards | 1.1959900463010803e-28 |
| Square Yards to Barns – Scale square yards down to barns for bridging magnitudes. | square-yards-to-barns | 8.3612736e+27 |
| Square Yards to Circular Mils – Translate yard areas into circular mil equivalents. | square-yards-to-circular-mils | 1650118449.98 |
| Square Yards to Dunams – Express square yards as dunams for regional conversions. | square-yards-to-dunams | 0.00083612736 |
@@ -1259,6 +1297,8 @@ The registry currently contains 416 unique calculator slugs.
| Yards to Centimeters – Convert yards into centimeters for sewing and textiles. | yards-to-centimeters | 91.44 |
| Yards to Feet – Turn yards into feet for carpentry math. | yards-to-feet | 3 |
| Yards to Inches – Convert yards into inches for finer measurements. | yards-to-inches | 36 |
+| Yards to Kilometers – Translate yards into kilometers for longer distances. | yards-to-kilometers | 0.0009144 |
+| Yards to Miles – Convert yards into miles for road-distance math. | yards-to-miles | 0.0005681818181818182 |
| Angstroms to Light Years – Convert atomic-scale lengths into cosmic light-year spans. | angstroms-to-light-years | 1.05700083402e-26 |
| Cables to Light Years – Compare nautical cable graduations with interstellar distances. | cables-to-light-years | 1.95756554461e-14 |
| Centimeters Per Second to Speed Of Light – Show a centimeter-per-second pace as a fraction of c. | centimeters-per-second-to-speed-of-light | 3.33564095198e-11 |
@@ -2694,13 +2734,13 @@ The registry currently contains 416 unique calculator slugs.
- [x] Yards to Centimeters
- [x] Yards to Feet
- [x] Yards to Inches
-- [ ] Yards to Kilometers
-- [ ] Yards to Miles
-- [ ] Years to Centuries
-- [ ] Years to Days
-- [ ] Years to Decades
-- [ ] Years to Months
-- [ ] Years to Weeks
+- [x] Yards to Kilometers
+- [x] Yards to Miles
+- [x] Years to Centuries
+- [x] Years to Days
+- [x] Years to Decades
+- [x] Years to Months
+- [x] Years to Weeks
### Cross-Unit Coverage Expansion
- [ ] Abamperes to Abvolts
@@ -2750,7 +2790,7 @@ The registry currently contains 416 unique calculator slugs.
- [ ] Abvolts to Watts
- [ ] Acre-feet to Barrel (us Oil)
- [ ] Acre-feet to Bushels
-- [ ] Acre-feet to Centiliters
+- [x] Acre-feet to Centiliters
- [ ] Acre-feet to Cubic Centimeters
- [ ] Acre-feet to Cubic Feet
- [ ] Acre-feet to Cubic Inches
@@ -2943,7 +2983,7 @@ The registry currently contains 416 unique calculator slugs.
- [x] Arcseconds to Radians
- [x] Arcseconds to Sextants
- [x] Arcseconds to Turns
-- [ ] Ares to Acres
+- [x] Ares to Acres
- [ ] Ares to Barns
- [ ] Ares to Circular Mils
- [ ] Ares to Dunams
@@ -2955,7 +2995,7 @@ The registry currently contains 416 unique calculator slugs.
- [ ] Ares to Square Kilometers
- [ ] Ares to Square Miles
- [ ] Ares to Square Mils
-- [ ] Ares to Square Yards
+- [x] Ares to Square Yards
- [ ] Ares to Townships
- [ ] Astronomical Units to Angstroms
- [ ] Astronomical Units to Cables
@@ -3117,7 +3157,7 @@ The registry currently contains 416 unique calculator slugs.
- [ ] Bar to Pascals
- [ ] Bar to Technical Atmosphere
- [ ] Bar to Technical Atmosphere (at)
-- [ ] Barns to Acres
+- [x] Barns to Acres
- [ ] Barns to Ares
- [ ] Barns to Circular Mils
- [ ] Barns to Dunams
@@ -3130,7 +3170,7 @@ The registry currently contains 416 unique calculator slugs.
- [ ] Barns to Square Kilometers
- [ ] Barns to Square Miles
- [ ] Barns to Square Mils
-- [ ] Barns to Square Yards
+- [x] Barns to Square Yards
- [ ] Barns to Townships
- [ ] Barrel (us Oil) to Acre-feet
- [ ] Barrel (us Oil) to Bushels
@@ -3771,33 +3811,33 @@ The registry currently contains 416 unique calculator slugs.
- [ ] Cubic Meters to Teaspoons
- [ ] Cubic Meters to Us Gallons
- [ ] Cubic Meters to Us Pints
-- [ ] Cubic Yards to Acre-feet
-- [ ] Cubic Yards to Barrel (us Oil)
-- [ ] Cubic Yards to Bushels
-- [ ] Cubic Yards to Centiliters
-- [ ] Cubic Yards to Cubic Centimeters
-- [ ] Cubic Yards to Cubic Feet
-- [ ] Cubic Yards to Cubic Inches
-- [ ] Cubic Yards to Cups
-- [ ] Cubic Yards to Drams (fluid)
-- [ ] Cubic Yards to Fluid Ounces
-- [ ] Cubic Yards to Gallons
-- [ ] Cubic Yards to Gill
-- [ ] Cubic Yards to Hogshead
-- [ ] Cubic Yards to Imperial Fl Oz
-- [ ] Cubic Yards to Imperial Gallons
-- [ ] Cubic Yards to Imperial Pints
-- [ ] Cubic Yards to Jiggers
-- [ ] Cubic Yards to Liters
-- [ ] Cubic Yards to Milliliters
-- [ ] Cubic Yards to Minims
-- [ ] Cubic Yards to Pecks
-- [ ] Cubic Yards to Pints
-- [ ] Cubic Yards to Quarts
-- [ ] Cubic Yards to Tablespoons
-- [ ] Cubic Yards to Teaspoons
-- [ ] Cubic Yards to Us Gallons
-- [ ] Cubic Yards to Us Pints
+- [x] Cubic Yards to Acre-feet
+- [x] Cubic Yards to Barrel (us Oil)
+- [x] Cubic Yards to Bushels
+- [x] Cubic Yards to Centiliters
+- [x] Cubic Yards to Cubic Centimeters
+- [x] Cubic Yards to Cubic Feet
+- [x] Cubic Yards to Cubic Inches
+- [x] Cubic Yards to Cups
+- [x] Cubic Yards to Drams (fluid)
+- [x] Cubic Yards to Fluid Ounces
+- [x] Cubic Yards to Gallons
+- [x] Cubic Yards to Gill
+- [x] Cubic Yards to Hogshead
+- [x] Cubic Yards to Imperial Fl Oz
+- [x] Cubic Yards to Imperial Gallons
+- [x] Cubic Yards to Imperial Pints
+- [x] Cubic Yards to Jiggers
+- [x] Cubic Yards to Liters
+- [x] Cubic Yards to Milliliters
+- [x] Cubic Yards to Minims
+- [x] Cubic Yards to Pecks
+- [x] Cubic Yards to Pints
+- [x] Cubic Yards to Quarts
+- [x] Cubic Yards to Tablespoons
+- [x] Cubic Yards to Teaspoons
+- [x] Cubic Yards to Us Gallons
+- [x] Cubic Yards to Us Pints
- [ ] Cubits to Angstroms
- [ ] Cubits to Astronomical Units
- [ ] Cubits to Cables
diff --git a/hdyc-svelte/src/lib/data/calculators.ts b/hdyc-svelte/src/lib/data/calculators.ts
index e930d3b..2963203 100644
--- a/hdyc-svelte/src/lib/data/calculators.ts
+++ b/hdyc-svelte/src/lib/data/calculators.ts
@@ -44,6 +44,7 @@ export const calculators: CalculatorDef[] = [
{"slug": "acres-to-hectares", "name": "Acres to Hectares", "category": "area", "type": "standard", "teaser": "A 50-acre farm prompts the question: how many hectares does it include?", "labels": {"in1": "Acres", "in2": "Hectares"}, "factor": 0.404686},
{"slug": "acres-to-square-feet", "name": "Acres to Square Feet", "category": "area", "type": "standard", "teaser": "For the listing, convert 2 acres into square feet to describe the lot size.", "labels": {"in1": "Acres", "in2": "Square Feet"}, "factor": 43560.0},
{"slug": "acre-feet-to-liters", "name": "Acre-feet to Liters", "category": "volume", "type": "standard", "teaser": "A lake holds 1 acre-foot; how many liters of water is that?", "labels": {"in1": "Acre-feet", "in2": "Liters"}, "factor": 1233481.8375476},
+ {"slug": "acre-feet-to-centiliters", "name": "Acre-feet to Centiliters", "category": "volume", "type": "standard", "teaser": "Imagine that same acre-foot expressed in metric centiliters for fluid planning.", "labels": {"in1": "Acre-feet", "in2": "Centiliters"}, "factor": 123348183.75476},
{"slug": "acres-to-square-kilometers", "name": "Acres to Square Kilometers", "category": "area", "type": "standard", "teaser": "How many square kilometers cover one acre?", "labels": {"in1": "Acres", "in2": "Square Kilometers"}, "factor": 0.0040468564224, "hidden": true},
{"slug": "acres-to-square-meters", "name": "Acres to Square Meters", "category": "area", "type": "standard", "teaser": "Convert a single acre into square meters.", "labels": {"in1": "Acres", "in2": "Square Meters"}, "factor": 4046.8564224},
{"slug": "acres-to-square-miles", "name": "Acres to Square Miles", "category": "area", "type": "standard", "teaser": "See how many square miles equal one acre.", "labels": {"in1": "Acres", "in2": "Square Miles"}, "factor": 0.0015625, "hidden": true},
@@ -126,7 +127,7 @@ export const calculators: CalculatorDef[] = [
{"slug": "cups-to-cubic-feet", "name": "Cups to Cubic Feet", "category": "length", "type": "standard", "teaser": "Express a cup in cubic feet for construction math.", "labels": {"in1": "Cups", "in2": "Cubic Feet"}, "factor": 0.008355034722222222},
{"slug": "cups-to-cubic-inches", "name": "Cups to Cubic Inches", "category": "length", "type": "standard", "teaser": "Convert cups into cubic inches for compact spaces.", "labels": {"in1": "Cups", "in2": "Cubic Inches"}, "factor": 14.4375},
{"slug": "cups-to-cubic-meters", "name": "Cups to Cubic Meters", "category": "length", "type": "standard", "teaser": "Cover cup volumes in cubic meters.", "labels": {"in1": "Cups", "in2": "Cubic Meters"}, "factor": 0.0002365882365},
- {"slug": "cups-to-cubic-yards", "name": "Cups to Cubic Yards", "category": "length", "type": "standard", "teaser": "Translate cups into cubic yards for landscaping.", "labels": {"in1": "Cups", "in2": "Cubic Yards"}, "factor": 0.30944573045267487},
+ {"slug": "cups-to-cubic-yards", "name": "Cups to Cubic Yards", "category": "length", "type": "standard", "teaser": "Translate cups into cubic yards for landscaping.", "labels": {"in1": "Cups", "in2": "Cubic Yards"}, "factor": 0.30944573045267487, "hidden": true},
{"slug": "cups-to-fluid-ounces", "name": "Cups to Fluid Ounces", "category": "weight", "type": "standard", "teaser": "Convert cups into US fluid ounces (8 fl oz per cup).", "labels": {"in1": "Cups", "in2": "Fluid Ounces"}, "factor": 8.0},
{"slug": "cups-to-gills", "name": "Cups to Gills", "category": "volume", "type": "standard", "teaser": "Express cup volumes as US gills.", "labels": {"in1": "Cups", "in2": "Gills"}, "factor": 2.0},
{"slug": "cups-to-hogshead", "name": "Cups to Hogshead", "category": "volume", "type": "standard", "teaser": "Compare cupfuls with a hogshead for brewing.", "labels": {"in1": "Cups", "in2": "Hogshead"}, "factor": 0.0009920632524184317},
@@ -166,10 +167,10 @@ export const calculators: CalculatorDef[] = [
{"slug": "daltons-to-amu", "name": "Daltons to AMU", "category": "weight", "type": "standard", "labels": {"in1": "Daltons", "in2": "AMU"}, "factor": 1.0},
{"slug": "days-to-hours", "name": "Days to Hours", "category": "time", "type": "standard", "labels": {"in1": "Days", "in2": "Hours"}, "factor": 24.0},
{"slug": "days-to-weeks", "name": "Days to Weeks", "category": "time", "type": "standard", "labels": {"in1": "Days", "in2": "Weeks"}, "factor": 0.142857143, "hidden": true},
- {"slug": "days-to-years", "name": "Days to Years", "category": "time", "type": "standard", "labels": {"in1": "Days", "in2": "Years"}, "factor": 0.002737851},
+ {"slug": "days-to-years", "name": "Days to Years", "category": "time", "type": "standard", "labels": {"in1": "Days", "in2": "Years"}, "factor": 0.002737851, "hidden": true},
{"slug": "months-to-days", "name": "Months to Days", "category": "time", "type": "standard", "teaser": "Convert months into days using the average year length.", "labels": {"in1": "Months", "in2": "Days"}, "factor": 30.436875},
{"slug": "months-to-weeks", "name": "Months to Weeks", "category": "time", "type": "standard", "teaser": "Express an average month as weeks.", "labels": {"in1": "Months", "in2": "Weeks"}, "factor": 4.348125},
- {"slug": "months-to-years", "name": "Months to Years", "category": "time", "type": "standard", "teaser": "Show how months stack into years.", "labels": {"in1": "Months", "in2": "Years"}, "factor": 0.08333333333333333},
+ {"slug": "months-to-years", "name": "Months to Years", "category": "time", "type": "standard", "teaser": "Show how months stack into years.", "labels": {"in1": "Months", "in2": "Years"}, "factor": 0.08333333333333333, "hidden": true},
{"slug": "atomic-time-units-to-seconds", "name": "Atomic Time Units to Seconds", "category": "time", "type": "standard", "teaser": "Turn an atomic unit of time into seconds for quantum timing.", "labels": {"in1": "Atomic Time Units", "in2": "Seconds"}, "factor": 2.418884326505e-17},
{"slug": "degrees-to-mils", "name": "Degrees to Mils", "category": "angle", "type": "standard", "labels": {"in1": "Degrees", "in2": "Mils"}, "factor": 17.777777778},
{"slug": "mils-to-degrees", "name": "Mils to Degrees", "category": "angle", "type": "standard", "teaser": "Convert mils (1/6400 circle) back into degrees.", "labels": {"in1": "Mils", "in2": "Degrees"}, "factor": 0.05625, "hidden": true},
@@ -504,6 +505,11 @@ export const calculators: CalculatorDef[] = [
{"slug": "weeks-to-seconds", "name": "Weeks to seconds", "category": "time", "type": "standard", "teaser": "Turn weeks into seconds for precise counting (1 week = 604,800 seconds).", "labels": {"in1": "Weeks", "in2": "seconds"}, "factor": 604800.0},
{"slug": "weeks-to-milliseconds", "name": "Weeks to milliseconds", "category": "time", "type": "standard", "teaser": "Express a week\u2019s span as milliseconds for timestamps (1 week = 604,800,000 ms).", "labels": {"in1": "Weeks", "in2": "milliseconds"}, "factor": 604800000.0},
{"slug": "weeks-to-microseconds", "name": "Weeks to microseconds", "category": "time", "type": "standard", "teaser": "Convert weeks into microseconds when tagging high-resolution data (1 week = 604,800,000,000 \u00b5s).", "labels": {"in1": "Weeks", "in2": "microseconds"}, "factor": 604800000000.0},
+ {"slug": "years-to-centuries", "name": "Years to Centuries", "category": "time", "type": "standard", "teaser": "Convert years into centuries when dealing with multi-generational timelines.", "labels": {"in1": "Years", "in2": "Centuries"}, "factor": 0.01},
+ {"slug": "years-to-days", "name": "Years to Days", "category": "time", "type": "standard", "teaser": "Expand a year into days for scheduling (1 year \u2248 365 days).", "labels": {"in1": "Years", "in2": "Days"}, "factor": 365.0},
+ {"slug": "years-to-decades", "name": "Years to Decades", "category": "time", "type": "standard", "teaser": "Translate years into decades for decade-scale planning (1 decade = 10 years).", "labels": {"in1": "Years", "in2": "Decades"}, "factor": 0.1},
+ {"slug": "years-to-months", "name": "Years to Months", "category": "time", "type": "standard", "teaser": "Convert years into months for monthly reporting.", "labels": {"in1": "Years", "in2": "Months"}, "factor": 12.0},
+ {"slug": "years-to-weeks", "name": "Years to Weeks", "category": "time", "type": "standard", "teaser": "Express years as weeks for weekly cadence math (1 year \u2248 52 weeks).", "labels": {"in1": "Years", "in2": "Weeks"}, "factor": 52.0},
{"slug": "watts-to-horsepower", "name": "Watts to horsepower", "category": "power", "type": "standard", "labels": {"in1": "Watts", "in2": "horsepower"}, "factor": 0.001341, "hidden": true},
{"slug": "watts-to-btuhour", "name": "Watts to BTU/hour", "category": "energy", "type": "standard", "labels": {"in1": "Watts", "in2": "BTU/hour"}, "factor": 3.41214},
{"slug": "troy-ounces-to-grams", "name": "Troy ounces to grams", "category": "weight", "type": "standard", "labels": {"in1": "Troy ounces", "in2": "grams"}, "factor": 31.1034},
@@ -526,6 +532,33 @@ export const calculators: CalculatorDef[] = [
{"slug": "tablespoons-to-teaspoons", "name": "Tablespoons to Teaspoons", "category": "volume", "type": "standard", "teaser": "Break tablespoons into teaspoons (1 tbsp = 3 tsp).", "labels": {"in1": "Tablespoons", "in2": "Teaspoons"}, "factor": 3.0},
{"slug": "sticks-of-butter-to-cups", "name": "Sticks of Butter to Cups", "category": "volume", "type": "standard", "teaser": "Convert sticks of butter into cups for baking.", "labels": {"in1": "Sticks of Butter", "in2": "Cups"}, "factor": 0.5, "hidden": true},
{"slug": "sticks-of-butter-to-tablespoons", "name": "Sticks of Butter to Tablespoons", "category": "volume", "type": "standard", "teaser": "Translate butter sticks into tablespoons.", "labels": {"in1": "Sticks of Butter", "in2": "Tablespoons"}, "factor": 8.0},
+ {"slug": "cubic-yards-to-acre-feet", "name": "Cubic Yards to Acre-feet", "category": "volume", "type": "standard", "teaser": "Express excavation volumes in acre-feet for reservoir planning.", "labels": {"in1": "Cubic Yards", "in2": "Acre-feet"}, "factor": 0.0006198347107437615, "hidden": true},
+ {"slug": "cubic-yards-to-barrel-us-oil", "name": "Cubic Yards to Barrel (US oil)", "category": "length", "type": "standard", "teaser": "Convert cubic yards into oil barrels when sizing tanks.", "labels": {"in1": "Cubic Yards", "in2": "Barrel (US oil)"}, "factor": 4.808905380333952},
+ {"slug": "cubic-yards-to-bushels", "name": "Cubic Yards to Bushels", "category": "length", "type": "standard", "teaser": "Turn bulk volumes into bushels for agriculture.", "labels": {"in1": "Cubic Yards", "in2": "Bushels"}, "factor": 21.69622678365432},
+ {"slug": "cubic-yards-to-centiliters", "name": "Cubic Yards to Centiliters", "category": "length", "type": "standard", "teaser": "Show cubic-yard volumes as metric centiliters for lab math.", "labels": {"in1": "Cubic Yards", "in2": "Centiliters"}, "factor": 76455.4857984},
+ {"slug": "cubic-yards-to-cubic-centimeters", "name": "Cubic Yards to Cubic Centimeters", "category": "length", "type": "standard", "teaser": "Expand yard volumes into cubic centimeters for precision.", "labels": {"in1": "Cubic Yards", "in2": "Cubic Centimeters"}, "factor": 764554.857984},
+ {"slug": "cubic-yards-to-cubic-feet", "name": "Cubic Yards to Cubic Feet", "category": "length", "type": "standard", "teaser": "Convert cubic yards into cubic feet for contractors.", "labels": {"in1": "Cubic Yards", "in2": "Cubic Feet"}, "factor": 27.0},
+ {"slug": "cubic-yards-to-cubic-inches", "name": "Cubic Yards to Cubic Inches", "category": "length", "type": "standard", "teaser": "Turn yard volumes into cubic inches for small crafts.", "labels": {"in1": "Cubic Yards", "in2": "Cubic Inches"}, "factor": 46656.0},
+ {"slug": "cubic-yards-to-cups", "name": "Cubic Yards to Cups", "category": "length", "type": "standard", "teaser": "Relate a yard of concrete to cooking cups for fun comparison.", "labels": {"in1": "Cubic Yards", "in2": "Cups"}, "factor": 3231.5844155844156},
+ {"slug": "cubic-yards-to-drams-fluid", "name": "Cubic Yards to Drams (fluid)", "category": "length", "type": "standard", "teaser": "Express volumes in fluid drams for historical pharmacy analogies.", "labels": {"in1": "Cubic Yards", "in2": "Drams (fluid)"}, "factor": 206821.4025974026},
+ {"slug": "cubic-yards-to-fluid-ounces", "name": "Cubic Yards to Fluid Ounces", "category": "length", "type": "standard", "teaser": "Translate cubic yards into fluid ounces for kitchen-scale references.", "labels": {"in1": "Cubic Yards", "in2": "Fluid Ounces"}, "factor": 25852.675324675325},
+ {"slug": "cubic-yards-to-gallons", "name": "Cubic Yards to Gallons", "category": "length", "type": "standard", "teaser": "Convert cubic yards into US gallons for pool or fuel math.", "labels": {"in1": "Cubic Yards", "in2": "Gallons"}, "factor": 201.97402597402598},
+ {"slug": "cubic-yards-to-gill", "name": "Cubic Yards to Gill", "category": "length", "type": "standard", "teaser": "Convert cubic yards into gills (1 U.S. gill = 4 fl oz).", "labels": {"in1": "Cubic Yards", "in2": "Gill"}, "factor": 6463.168831168831},
+ {"slug": "cubic-yards-to-hogshead", "name": "Cubic Yards to Hogshead", "category": "length", "type": "standard", "teaser": "Relate volumes to hogsheads when shipping large barrels.", "labels": {"in1": "Cubic Yards", "in2": "Hogshead"}, "factor": 3.2059369523786683},
+ {"slug": "cubic-yards-to-imperial-fl-oz", "name": "Cubic Yards to Imperial Fluid Ounces", "category": "length", "type": "standard", "teaser": "Express yard-level volumes inside Imperial fluid ounces.", "labels": {"in1": "Cubic Yards", "in2": "Imperial Fluid Ounces"}, "factor": 26908.56918306501},
+ {"slug": "cubic-yards-to-imperial-gallons", "name": "Cubic Yards to Imperial Gallons", "category": "length", "type": "standard", "teaser": "Turn cubic yards into Imperial gallons for UK specs.", "labels": {"in1": "Cubic Yards", "in2": "Imperial Gallons"}, "factor": 168.1785573941563},
+ {"slug": "cubic-yards-to-imperial-pints", "name": "Cubic Yards to Imperial Pints", "category": "length", "type": "standard", "teaser": "Convert yard volumes into Imperial pints for beverage math.", "labels": {"in1": "Cubic Yards", "in2": "Imperial Pints"}, "factor": 1345.4284591532503},
+ {"slug": "cubic-yards-to-jiggers", "name": "Cubic Yards to Jiggers", "category": "length", "type": "standard", "teaser": "Express cubic-yard volumes as jiggers for cocktail-level analogies.", "labels": {"in1": "Cubic Yards", "in2": "Jiggers"}, "factor": 17235.116977820035},
+ {"slug": "cubic-yards-to-liters", "name": "Cubic Yards to Liters", "category": "length", "type": "standard", "teaser": "Translate cubic yards directly into liters for metric-friendly discussions.", "labels": {"in1": "Cubic Yards", "in2": "Liters"}, "factor": 764.554857984},
+ {"slug": "cubic-yards-to-milliliters", "name": "Cubic Yards to Milliliters", "category": "length", "type": "standard", "teaser": "Convert yard volumes into milliliters for lab-scale context.", "labels": {"in1": "Cubic Yards", "in2": "Milliliters"}, "factor": 764554.857984},
+ {"slug": "cubic-yards-to-minims", "name": "Cubic Yards to Minims", "category": "length", "type": "standard", "teaser": "Express volumes in minims for apothecary throwbacks.", "labels": {"in1": "Cubic Yards", "in2": "Minims"}, "factor": 12409288.168345196},
+ {"slug": "cubic-yards-to-pecks", "name": "Cubic Yards to Pecks", "category": "length", "type": "standard", "teaser": "Convert bulk yard volumes into pecks for produce shipments.", "labels": {"in1": "Cubic Yards", "in2": "Pecks"}, "factor": 86.78492232188688},
+ {"slug": "cubic-yards-to-pints", "name": "Cubic Yards to Pints", "category": "length", "type": "standard", "teaser": "Translate cubic yards into US pints for drink supply math.", "labels": {"in1": "Cubic Yards", "in2": "Pints"}, "factor": 1615.7922077922078},
+ {"slug": "cubic-yards-to-quarts", "name": "Cubic Yards to Quarts", "category": "length", "type": "standard", "teaser": "Express yard volumes as quarts for appliance specs.", "labels": {"in1": "Cubic Yards", "in2": "Quarts"}, "factor": 807.8961038961039},
+ {"slug": "cubic-yards-to-tablespoons", "name": "Cubic Yards to Tablespoons", "category": "length", "type": "standard", "teaser": "Break yard-scale volumes into tablespoons for comparisons.", "labels": {"in1": "Cubic Yards", "in2": "Tablespoons"}, "factor": 51705.35064935065},
+ {"slug": "cubic-yards-to-teaspoons", "name": "Cubic Yards to Teaspoons", "category": "length", "type": "standard", "teaser": "Convert cubic yards into teaspoons for tiny-scale fun.", "labels": {"in1": "Cubic Yards", "in2": "Teaspoons"}, "factor": 155116.05194805196},
+ {"slug": "cubic-yards-to-us-gallons", "name": "Cubic Yards to US Gallons", "category": "length", "type": "standard", "teaser": "Convert yard volumes into US gallons for fuel or pool math.", "labels": {"in1": "Cubic Yards", "in2": "US Gallons"}, "factor": 201.97402597402598},
+ {"slug": "cubic-yards-to-us-pints", "name": "Cubic Yards to US Pints", "category": "length", "type": "standard", "teaser": "Translate yard volumes into US pints for beverage math.", "labels": {"in1": "Cubic Yards", "in2": "US Pints"}, "factor": 1615.7922077922078},
{"slug": "stones-to-pounds", "name": "Stones to pounds", "category": "weight", "type": "standard", "labels": {"in1": "Stones", "in2": "pounds"}, "factor": 14.0},
{"slug": "stones-to-kilograms", "name": "Stones to Kilograms", "category": "weight", "type": "standard", "teaser": "Convert stones into kilograms for weight discussions.", "labels": {"in1": "Stones", "in2": "Kilograms"}, "factor": 6.35029318},
{"slug": "square-yards-to-square-miles", "name": "Square yards to square miles", "category": "area", "type": "standard", "labels": {"in1": "Square yards", "in2": "square miles"}, "factor": 3.228e-07, "hidden": true},
@@ -547,7 +580,7 @@ export const calculators: CalculatorDef[] = [
{"slug": "square-kilometers-to-hectares", "name": "Square Kilometers to Hectares", "category": "area", "type": "standard", "teaser": "Switch between square kilometers and hectares.", "labels": {"in1": "Square Kilometers", "in2": "Hectares"}, "factor": 100.0},
{"slug": "square-kilometers-to-square-miles", "name": "Square Kilometers to Square Miles", "category": "area", "type": "standard", "teaser": "Compare square kilometers with square miles.", "labels": {"in1": "Square Kilometers", "in2": "Square Miles"}, "factor": 0.386102159, "hidden": true},
{"slug": "square-meters-to-acres", "name": "Square Meters to Acres", "category": "area", "type": "standard", "teaser": "Translate square meters into acres for large parcels.", "labels": {"in1": "Square Meters", "in2": "Acres"}, "factor": 0.000247105381, "hidden": true},
- {"slug": "square-meters-to-ares", "name": "Square Meters to Ares", "category": "area", "type": "standard", "teaser": "Convert square meters into ares when talking metric land units.", "labels": {"in1": "Square Meters", "in2": "Ares"}, "factor": 0.01},
+ {"slug": "square-meters-to-ares", "name": "Square Meters to Ares", "category": "area", "type": "standard", "teaser": "Convert square meters into ares when talking metric land units.", "labels": {"in1": "Square Meters", "in2": "Ares"}, "factor": 0.01, "hidden": true},
{"slug": "square-meters-to-barns", "name": "Square Meters to Barns", "category": "area", "type": "standard", "teaser": "Express square meters as barns for particle physics scales.", "labels": {"in1": "Square Meters", "in2": "Barns"}, "factor": 1e+28},
{"slug": "square-meters-to-hectares", "name": "Square Meters to Hectares", "category": "area", "type": "standard", "teaser": "Turn square meters into hectares on property summaries.", "labels": {"in1": "Square Meters", "in2": "Hectares"}, "factor": 0.0001, "hidden": true},
{"slug": "square-meters-to-square-centimeters", "name": "Square Meters to Square Centimeters", "category": "area", "type": "standard", "teaser": "Break square meters into square centimeters for precision.", "labels": {"in1": "Square Meters", "in2": "Square Centimeters"}, "factor": 10000.0},
@@ -647,7 +680,12 @@ export const calculators: CalculatorDef[] = [
{"slug": "square-mils-to-square-miles", "name": "Square Mils to Square Miles", "category": "area", "type": "standard", "teaser": "Compare square mils with entire square miles.", "labels": {"in1": "Square Mils", "in2": "Square Miles"}, "factor": 2.49097668605e-16, "hidden": true},
{"slug": "square-mils-to-square-yards", "name": "Square Mils to Square Yards", "category": "area", "type": "standard", "teaser": "Translate microareas into square yards for rugs.", "labels": {"in1": "Square Mils", "in2": "Square Yards"}, "factor": 7.71604938272e-10, "hidden": true},
{"slug": "square-mils-to-townships", "name": "Square Mils to Townships", "category": "area", "type": "standard", "teaser": "Express square mils in township units for a large-range perspective.", "labels": {"in1": "Square Mils", "in2": "Townships"}, "factor": 6.91937968348e-18, "hidden": true},
- {"slug": "square-yards-to-ares", "name": "Square Yards to Ares", "category": "area", "type": "standard", "teaser": "Convert square yards into ares for yard-to-metric conversions.", "labels": {"in1": "Square Yards", "in2": "Ares"}, "factor": 0.0083612736},
+ {"slug": "square-yards-to-ares", "name": "Square Yards to Ares", "category": "area", "type": "standard", "teaser": "Convert square yards into ares for yard-to-metric conversions.", "labels": {"in1": "Square Yards", "in2": "Ares"}, "factor": 0.0083612736, "hidden": true},
+ {"slug": "ares-to-acres", "name": "Ares to Acres", "category": "area", "type": "standard", "teaser": "Flip metric ares back into acres when comparing US and metric land details.", "labels": {"in1": "Ares", "in2": "Acres"}, "factor": 0.024710538146716532, "hidden": true},
+ {"slug": "ares-to-square-yards", "name": "Ares to Square Yards", "category": "area", "type": "standard", "teaser": "Convert metric ares into square yards for hybrid surveying units.", "labels": {"in1": "Ares", "in2": "Square Yards"}, "factor": 119.59900463010803},
+ {"slug": "ares-to-square-meters", "name": "Ares to Square Meters", "category": "area", "type": "standard", "teaser": "Express an are in square meters (1 are = 100 m\u00b2) for simple metric scaling.", "labels": {"in1": "Ares", "in2": "Square Meters"}, "factor": 100.0},
+ {"slug": "barns-to-acres", "name": "Barns to Acres", "category": "area", "type": "standard", "teaser": "Cascade a barn-level beam area into acres for astrophysics analogies.", "labels": {"in1": "Barns", "in2": "Acres"}, "factor": 2.471053814671653e-32, "hidden": true},
+ {"slug": "barns-to-square-yards", "name": "Barns to Square Yards", "category": "area", "type": "standard", "teaser": "Express tiny barn-scale areas in square yards when reviewing conductor cross-sections.", "labels": {"in1": "Barns", "in2": "Square Yards"}, "factor": 1.1959900463010803e-28, "hidden": true},
{"slug": "square-yards-to-barns", "name": "Square Yards to Barns", "category": "area", "type": "standard", "teaser": "Scale square yards down to barns for bridging magnitudes.", "labels": {"in1": "Square Yards", "in2": "Barns"}, "factor": 8.3612736e+27},
{"slug": "square-yards-to-circular-mils", "name": "Square Yards to Circular Mils", "category": "area", "type": "standard", "teaser": "Translate yard areas into circular mil equivalents.", "labels": {"in1": "Square Yards", "in2": "Circular Mils"}, "factor": 1650118449.98},
{"slug": "square-yards-to-dunams", "name": "Square Yards to Dunams", "category": "area", "type": "standard", "teaser": "Express square yards as dunams for regional conversions.", "labels": {"in1": "Square Yards", "in2": "Dunams"}, "factor": 0.00083612736},
@@ -1232,7 +1270,7 @@ export const calculators: CalculatorDef[] = [
{"slug": "kilometers-per-hour-to-centimeters-per-second", "name": "Kilometers Per Hour to Centimeters Per Second", "category": "length", "type": "standard", "teaser": "Express km/h as centimeters per second.", "labels": {"in1": "Kilometers Per Hour", "in2": "Centimeters Per Second"}, "factor": 27.7777777778},
{"slug": "kilometers-per-hour-to-cm-per-second", "name": "Kilometers Per Hour to Cm Per Second", "category": "length", "type": "standard", "teaser": "Alias for the same cm/s conversion.", "labels": {"in1": "Kilometers Per Hour", "in2": "Cm Per Second"}, "factor": 27.7777777778},
{"slug": "kilometers-per-hour-to-km-s", "name": "Kilometers Per Hour to km/s", "category": "length", "type": "standard", "teaser": "Convert km/h into kilometers per second.", "labels": {"in1": "Kilometers Per Hour", "in2": "km/s"}, "factor": 0.000277777777778},
- {"slug": "square-meters-to-ares", "name": "Square meters to Ares", "category": "area", "type": "standard", "teaser": "Convert square meters into ares for metric land surveying.", "labels": {"in1": "Square meters", "in2": "Ares"}, "factor": 0.01},
+ {"slug": "square-meters-to-ares", "name": "Square meters to Ares", "category": "area", "type": "standard", "teaser": "Convert square meters into ares for metric land surveying.", "labels": {"in1": "Square meters", "in2": "Ares"}, "factor": 0.01, "hidden": true},
{"slug": "square-meters-to-barns", "name": "Square meters to Barns", "category": "area", "type": "standard", "teaser": "Convert area into barns for particle physics cross-sections.", "labels": {"in1": "Square meters", "in2": "Barns"}, "factor": 1e+28},
{"slug": "square-mils-to-circular-mils", "name": "Square mils to Circular mils", "category": "area", "type": "standard", "teaser": "Turn square mils into circular mils used for conductor sizing.", "labels": {"in1": "Square mils", "in2": "Circular mils"}, "factor": 1.273239544735163},
{"slug": "statamperes-to-amperes", "name": "Statamperes to Amperes", "category": "electrical", "type": "standard", "teaser": "Translate CGS statamperes into modern amperes.", "labels": {"in1": "Statamperes", "in2": "Amperes"}, "factor": 0.333564095},
@@ -1290,6 +1328,8 @@ export const calculators: CalculatorDef[] = [
{"slug": "yards-to-centimeters", "name": "Yards to Centimeters", "category": "length", "type": "standard", "teaser": "Convert yards into centimeters for sewing and textiles.", "labels": {"in1": "Yards", "in2": "Centimeters"}, "factor": 91.44},
{"slug": "yards-to-feet", "name": "Yards to Feet", "category": "length", "type": "standard", "teaser": "Turn yards into feet for carpentry math.", "labels": {"in1": "Yards", "in2": "Feet"}, "factor": 3.0},
{"slug": "yards-to-inches", "name": "Yards to Inches", "category": "length", "type": "standard", "teaser": "Convert yards into inches for finer measurements.", "labels": {"in1": "Yards", "in2": "Inches"}, "factor": 36.0},
+ {"slug": "yards-to-kilometers", "name": "Yards to Kilometers", "category": "length", "type": "standard", "teaser": "Translate yards into kilometers for longer distances.", "labels": {"in1": "Yards", "in2": "Kilometers"}, "factor": 0.0009144, "hidden": true},
+ {"slug": "yards-to-miles", "name": "Yards to Miles", "category": "length", "type": "standard", "teaser": "Convert yards into miles for road-distance math.", "labels": {"in1": "Yards", "in2": "Miles"}, "factor": 0.0005681818181818182, "hidden": true},
{"slug": "angstroms-to-light-years", "name": "Angstroms to Light Years", "category": "light", "type": "standard", "teaser": "Convert atomic-scale lengths into cosmic light-year spans.", "labels": {"in1": "Angstroms", "in2": "Light Years"}, "factor": 1.05700083402e-26, "hidden": true},
{"slug": "cables-to-light-years", "name": "Cables to Light Years", "category": "length", "type": "standard", "teaser": "Compare nautical cable graduations with interstellar distances.", "labels": {"in1": "Cables", "in2": "Light Years"}, "factor": 1.95756554461e-14, "hidden": true},
{"slug": "centimeters-per-second-to-speed-of-light", "name": "Centimeters Per Second to Speed Of Light", "category": "length", "type": "standard", "teaser": "Show a centimeter-per-second pace as a fraction of c.", "labels": {"in1": "Centimeters Per Second", "in2": "Speed Of Light"}, "factor": 3.33564095198e-11, "hidden": true},
diff --git a/hdyc-svelte/src/routes/[slug]/+page.svelte b/hdyc-svelte/src/routes/[slug]/+page.svelte
index f17d293..158d1b1 100644
--- a/hdyc-svelte/src/routes/[slug]/+page.svelte
+++ b/hdyc-svelte/src/routes/[slug]/+page.svelte
@@ -1,11 +1,22 @@