# ConvertEasy

> ConvertEasy (https://converteasy.lowkey.tools/) is a free unit, currency and crypto converter with a smart calculator that understands units. Type "1 cm + 1 m" and get 1.01 m; "5 ft 11 in to cm" gives 180.34 cm; "$20 + €15 in INR" uses live exchange rates. It is built by Shrinath Prabhu (https://shrinath.me) and published by OwlEye Analytics (https://owleye.dev), makers of hosted, cookie-free web analytics. Part of lowkey.tools.

Canonical URL: https://converteasy.lowkey.tools/
Full reference for language models: https://converteasy.lowkey.tools/llms-full.txt
Cost: free. Account: none. Platform: any modern browser, installable PWA, works offline.

## Tools

- [Smart calculator](https://converteasy.lowkey.tools/calculator): Type 1 cm + 1 m or $20 + €15 in INR. Math that understands units, with suggestions as you type.
- [Unit converter](https://converteasy.lowkey.tools/units): 20 categories and 200+ units: length, weight, volume, temperature, area, speed, data and more.
- [Currency & crypto converter](https://converteasy.lowkey.tools/currency): Live rates for 150+ currencies and 40+ cryptocurrencies, fiat to crypto and back.
- [Crypto units & decimals](https://converteasy.lowkey.tools/crypto-units): Exact ETH, gwei and wei, BTC and sats, USDC base units, and custom token decimals.
- [Date & time calculator](https://converteasy.lowkey.tools/date-time): Days between dates, add or subtract time, Unix timestamps and time zones.
- [Cooking converter](https://converteasy.lowkey.tools/cooking): Cups to grams for flour, sugar, butter and 20 more ingredients.
- [Number base converter](https://converteasy.lowkey.tools/number-base): Binary, octal, decimal, hex, any base to 36, and Roman numerals.

## Unit categories

- [Length converter](https://converteasy.lowkey.tools/length-converter): Free length converter. Meters, feet, inches, miles, kilometers and more, including height in feet and inches. 1 in = 2.54 cm; 1 m = 3.2808399 ft. Works offline, no sign-up.
- [Weight & mass converter](https://converteasy.lowkey.tools/weight-converter): Free weight converter. Kilograms, pounds, grams, ounces, stone, tonnes, carats and tola. 1 kg = 2.2046226 lb; 1 oz = 28.349523 g. Works offline, no sign-up.
- [Volume converter](https://converteasy.lowkey.tools/volume-converter): Free volume converter. Liters, milliliters, US and imperial gallons, cups, tablespoons, fluid ounces. 1 gal = 3.7854118 L; 1 fl oz = 29.57353 mL. Works offline, no sign-up.
- [Temperature converter](https://converteasy.lowkey.tools/temperature-converter): Free temperature converter. Celsius, Fahrenheit, Kelvin and Rankine, including temperature differences. 0 °C = 32 °F; 100 °C = 212 °F. Works offline, no sign-up.
- [Area converter](https://converteasy.lowkey.tools/area-converter): Free area converter. Square feet, square meters, acres, hectares and square miles for land and property. 1 m² = 10.76391 ft²; 1 ha = 2.4710538 ac. Works offline, no sign-up.
- [Speed converter](https://converteasy.lowkey.tools/speed-converter): Free speed converter. Kilometers per hour, miles per hour, meters per second, knots and Mach. 1 mph = 1.609344 km/h; 1 m/s = 3.6 km/h. Works offline, no sign-up.
- [Time & duration converter](https://converteasy.lowkey.tools/time-converter): Free time converter. Seconds, minutes, hours, days, weeks, months, years, decades and centuries. 1 yr = 12 mo; 1 mo = 30.436875 d. Works offline, no sign-up.
- [Data storage converter](https://converteasy.lowkey.tools/data-storage-converter): Free file size converter. Bytes, KB, MB, GB, TB and bits, with both decimal (1000) and binary (1024) prefixes. 1 GB = 1,000 MB; 1 MB = 1,000 KB. Works offline, no sign-up.
- [Data transfer rate converter](https://converteasy.lowkey.tools/data-transfer-rate-converter): Free bandwidth converter. Mbps vs MB/s, Gbps, kbps and more: internet speed versus download speed. 1 MB/s = 8 Mbps; 1 Gbps = 1,000 Mbps. Works offline, no sign-up.
- [Pressure converter](https://converteasy.lowkey.tools/pressure-converter): Free pressure converter. PSI, bar, kPa, atmospheres, mmHg and inHg for tires, weather and gauges. 1 bar = 14.503774 psi; 1 psi = 6.8947573 kPa. Works offline, no sign-up.
- [Energy converter](https://converteasy.lowkey.tools/energy-converter): Free energy converter. Joules, calories, kilocalories, kWh, BTU and electronvolts. 1 kcal = 4.184 kJ; 1 cal = 4.184 J. Works offline, no sign-up.
- [Power converter](https://converteasy.lowkey.tools/power-converter): Free power converter. Watts, kilowatts, horsepower (mechanical and metric), BTU/h and tons of cooling. 1 kW = 1.3410221 hp; 1 hp = 745.69987 W. Works offline, no sign-up.
- [Force converter](https://converteasy.lowkey.tools/force-converter): Free force converter. Newtons, kilonewtons, pound-force, kilogram-force and dynes. 1 lbf = 4.4482216 N; 1 kgf = 9.80665 N. Works offline, no sign-up.
- [Angle converter](https://converteasy.lowkey.tools/angle-converter): Free angle converter. Degrees, radians, gradians, turns, arcminutes and arcseconds. 1 rad = 57.29578 °; 1 ° = 1.1111111 grad. Works offline, no sign-up.
- [Frequency converter](https://converteasy.lowkey.tools/frequency-converter): Free frequency converter. Hertz, kHz, MHz, GHz, RPM and beats per minute. 1 Hz = 60 rpm; 1 kHz = 1,000 Hz. Works offline, no sign-up.
- [Fuel economy converter](https://converteasy.lowkey.tools/fuel-economy-converter): Free fuel economy converter. MPG (US and UK), liters per 100 km and km per liter. 30 mpg (US) ≈ 7.84 L/100 km; 5 L/100 km ≈ 47 mpg (US). Works offline, no sign-up.
- [Density converter](https://converteasy.lowkey.tools/density-converter): Free density converter. kg/m³, g/cm³, g/mL, lb/ft³ and lb/gal. 1 g/cm³ = 1,000 kg/m³; 1 lb/ft³ = 16.018463 kg/m³. Works offline, no sign-up.
- [Torque converter](https://converteasy.lowkey.tools/torque-converter): Free torque converter. Newton-meters, pound-feet, pound-inches and kilogram-force meters. 1 lb·ft = 1.3558179 N·m; 1 N·m = 8.8507458 lb·in. Works offline, no sign-up.
- [Acceleration converter](https://converteasy.lowkey.tools/acceleration-converter): Free acceleration converter. m/s², standard gravity (g), ft/s² and gal. 1 g = 9.80665 m/s²; 1 m/s² = 3.2808399 ft/s². Works offline, no sign-up.
- [Flow rate converter](https://converteasy.lowkey.tools/flow-rate-converter): Free flow rate converter. Liters per minute, gallons per minute, m³/h and CFM. 1 gpm = 3.7854118 L/min; 1 CFM = 1.6990108 m³/h. Works offline, no sign-up.

## Popular conversions

- [centimeters to inches](https://converteasy.lowkey.tools/cm-to-inches): 1 cm = 0.3937007874 in
- [kilograms to pounds](https://converteasy.lowkey.tools/kg-to-lbs): 1 kg = 2.204622622 lb
- [degrees Celsius to degrees Fahrenheit](https://converteasy.lowkey.tools/celsius-to-fahrenheit): 1 °C = 33.8 °F
- [kilometers to miles](https://converteasy.lowkey.tools/km-to-miles): 1 km = 0.6213711922 mi
- [meters to feet](https://converteasy.lowkey.tools/meters-to-feet): 1 m = 3.280839895 ft
- [inches to centimeters](https://converteasy.lowkey.tools/inches-to-cm): 1 in = 2.54 cm
- [pounds to kilograms](https://converteasy.lowkey.tools/lbs-to-kg): 1 lb = 0.45359237 kg
- [degrees Fahrenheit to degrees Celsius](https://converteasy.lowkey.tools/fahrenheit-to-celsius): 1 °F = −17.22222222 °C
- [feet to meters](https://converteasy.lowkey.tools/feet-to-meters): 1 ft = 0.3048 m
- [miles to kilometers](https://converteasy.lowkey.tools/miles-to-km): 1 mi = 1.609344 km
- [grams to ounces](https://converteasy.lowkey.tools/grams-to-ounces): 1 g = 0.03527396195 oz
- [liters to US gallons](https://converteasy.lowkey.tools/liters-to-gallons): 1 L = 0.2641720524 gal
- [gigabytes to megabytes](https://converteasy.lowkey.tools/gb-to-mb): 1 GB = 1,000 MB
- [miles per hour to kilometers per hour](https://converteasy.lowkey.tools/mph-to-kmh): 1 mph = 1.609344 km/h
- [square feet to square meters](https://converteasy.lowkey.tools/sq-ft-to-sq-m): 1 ft² = 0.09290304 m²
- [milliliters to US fluid ounces](https://converteasy.lowkey.tools/ml-to-fl-oz): 1 mL = 0.0338140227 fl oz
- [years to months](https://converteasy.lowkey.tools/years-to-months): 1 yr = 12 mo
- [megabits per second to megabytes per second](https://converteasy.lowkey.tools/mbps-to-mb-s): 1 Mbps = 0.125 MB/s
- [pounds per square inch to bar](https://converteasy.lowkey.tools/psi-to-bar): 1 psi = 0.06894757293 bar
- [kilocalories to kilojoules](https://converteasy.lowkey.tools/kcal-to-kj): 1 kcal = 4.184 kJ
- [horsepower to kilowatts](https://converteasy.lowkey.tools/hp-to-kw): 1 hp = 0.7456998716 kW
- [acres to hectares](https://converteasy.lowkey.tools/acres-to-hectares): 1 ac = 0.4046856422 ha
- [stone to kilograms](https://converteasy.lowkey.tools/stone-to-kg): 1 st = 6.35029318 kg
- [US cups to milliliters](https://converteasy.lowkey.tools/cups-to-ml): 1 cup = 236.5882365 mL

## Currency and crypto

- [USD to INR](https://converteasy.lowkey.tools/usd-to-inr): Convert US Dollar (USD) to Indian Rupee (INR) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [INR to USD](https://converteasy.lowkey.tools/inr-to-usd): Convert Indian Rupee (INR) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [EUR to USD](https://converteasy.lowkey.tools/eur-to-usd): Convert Euro (EUR) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [USD to EUR](https://converteasy.lowkey.tools/usd-to-eur): Convert US Dollar (USD) to Euro (EUR) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [GBP to USD](https://converteasy.lowkey.tools/gbp-to-usd): Convert British Pound (GBP) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [USD to GBP](https://converteasy.lowkey.tools/usd-to-gbp): Convert US Dollar (USD) to British Pound (GBP) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [EUR to INR](https://converteasy.lowkey.tools/eur-to-inr): Convert Euro (EUR) to Indian Rupee (INR) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [INR to EUR](https://converteasy.lowkey.tools/inr-to-eur): Convert Indian Rupee (INR) to Euro (EUR) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [GBP to INR](https://converteasy.lowkey.tools/gbp-to-inr): Convert British Pound (GBP) to Indian Rupee (INR) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [INR to GBP](https://converteasy.lowkey.tools/inr-to-gbp): Convert Indian Rupee (INR) to British Pound (GBP) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [AED to INR](https://converteasy.lowkey.tools/aed-to-inr): Convert United Arab Emirates Dirham (AED) to Indian Rupee (INR) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [INR to AED](https://converteasy.lowkey.tools/inr-to-aed): Convert Indian Rupee (INR) to United Arab Emirates Dirham (AED) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [USD to JPY](https://converteasy.lowkey.tools/usd-to-jpy): Convert US Dollar (USD) to Japanese Yen (JPY) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [JPY to USD](https://converteasy.lowkey.tools/jpy-to-usd): Convert Japanese Yen (JPY) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [USD to CAD](https://converteasy.lowkey.tools/usd-to-cad): Convert US Dollar (USD) to Canadian Dollar (CAD) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [CAD to USD](https://converteasy.lowkey.tools/cad-to-usd): Convert Canadian Dollar (CAD) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [USD to AUD](https://converteasy.lowkey.tools/usd-to-aud): Convert US Dollar (USD) to Australian Dollar (AUD) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [AUD to USD](https://converteasy.lowkey.tools/aud-to-usd): Convert Australian Dollar (AUD) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [EUR to GBP](https://converteasy.lowkey.tools/eur-to-gbp): Convert Euro (EUR) to British Pound (GBP) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [GBP to EUR](https://converteasy.lowkey.tools/gbp-to-eur): Convert British Pound (GBP) to Euro (EUR) at the live mid-market rate, refreshed every minute. Free, no sign-up, works offline with the last known rate.
- [BTC to USD](https://converteasy.lowkey.tools/btc-to-usd): Convert Bitcoin (BTC) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [USD to BTC](https://converteasy.lowkey.tools/usd-to-btc): Convert US Dollar (USD) to Bitcoin (BTC) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [ETH to USD](https://converteasy.lowkey.tools/eth-to-usd): Convert Ethereum (ETH) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [USD to ETH](https://converteasy.lowkey.tools/usd-to-eth): Convert US Dollar (USD) to Ethereum (ETH) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [SOL to USD](https://converteasy.lowkey.tools/sol-to-usd): Convert Solana (SOL) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [USD to SOL](https://converteasy.lowkey.tools/usd-to-sol): Convert US Dollar (USD) to Solana (SOL) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [BTC to INR](https://converteasy.lowkey.tools/btc-to-inr): Convert Bitcoin (BTC) to Indian Rupee (INR) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [INR to BTC](https://converteasy.lowkey.tools/inr-to-btc): Convert Indian Rupee (INR) to Bitcoin (BTC) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [ETH to INR](https://converteasy.lowkey.tools/eth-to-inr): Convert Ethereum (ETH) to Indian Rupee (INR) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [INR to ETH](https://converteasy.lowkey.tools/inr-to-eth): Convert Indian Rupee (INR) to Ethereum (ETH) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [USDT to INR](https://converteasy.lowkey.tools/usdt-to-inr): Convert Tether (USDT) to Indian Rupee (INR) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [INR to USDT](https://converteasy.lowkey.tools/inr-to-usdt): Convert Indian Rupee (INR) to Tether (USDT) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [BTC to EUR](https://converteasy.lowkey.tools/btc-to-eur): Convert Bitcoin (BTC) to Euro (EUR) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [EUR to BTC](https://converteasy.lowkey.tools/eur-to-btc): Convert Euro (EUR) to Bitcoin (BTC) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [DOGE to USD](https://converteasy.lowkey.tools/doge-to-usd): Convert Dogecoin (DOGE) to US Dollar (USD) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.
- [USD to DOGE](https://converteasy.lowkey.tools/usd-to-doge): Convert US Dollar (USD) to Dogecoin (DOGE) at the live mid-market rate, refreshed every minute. Fiat to crypto and back. Free, no sign-up, works offline with the last known rate.

## Crypto units

- [ETH to gwei](https://converteasy.lowkey.tools/eth-to-gwei): Convert ETH to gwei exactly. 1 ETH = 1,000,000,000 gwei. No floating point rounding, with a table and every denomination.
- [gwei to ETH](https://converteasy.lowkey.tools/gwei-to-eth): Convert gwei to ETH exactly. 1 gwei = 0.000000001 ETH. No floating point rounding, with a table and every denomination.
- [ETH to wei](https://converteasy.lowkey.tools/eth-to-wei): Convert ETH to wei exactly. 1 ETH = 1,000,000,000,000,000,000 wei. No floating point rounding, with a table and every denomination.
- [wei to ETH](https://converteasy.lowkey.tools/wei-to-eth): Convert wei to ETH exactly. 1 wei = 0.000000000000000001 ETH. No floating point rounding, with a table and every denomination.
- [gwei to wei](https://converteasy.lowkey.tools/gwei-to-wei): Convert gwei to wei exactly. 1 gwei = 1,000,000,000 wei. No floating point rounding, with a table and every denomination.
- [wei to gwei](https://converteasy.lowkey.tools/wei-to-gwei): Convert wei to gwei exactly. 1 wei = 0.000000001 gwei. No floating point rounding, with a table and every denomination.
- [BTC to sats](https://converteasy.lowkey.tools/btc-to-sats): Convert BTC to sats exactly. 1 BTC = 100,000,000 sats. No floating point rounding, with a table and every denomination.
- [sats to BTC](https://converteasy.lowkey.tools/sats-to-btc): Convert sats to BTC exactly. 1 sats = 0.00000001 BTC. No floating point rounding, with a table and every denomination.
- [BTC to mBTC](https://converteasy.lowkey.tools/btc-to-mbtc): Convert BTC to mBTC exactly. 1 BTC = 1,000 mBTC. No floating point rounding, with a table and every denomination.
- [mBTC to BTC](https://converteasy.lowkey.tools/mbtc-to-btc): Convert mBTC to BTC exactly. 1 mBTC = 0.001 BTC. No floating point rounding, with a table and every denomination.
- [BTC to μBTC (bits)](https://converteasy.lowkey.tools/btc-to-bits): Convert BTC to μBTC (bits) exactly. 1 BTC = 1,000,000 μBTC (bits). No floating point rounding, with a table and every denomination.
- [μBTC (bits) to BTC](https://converteasy.lowkey.tools/bits-to-btc): Convert μBTC (bits) to BTC exactly. 1 μBTC (bits) = 0.000001 BTC. No floating point rounding, with a table and every denomination.
- [SOL to lamports](https://converteasy.lowkey.tools/sol-to-lamports): Convert SOL to lamports exactly. 1 SOL = 1,000,000,000 lamports. No floating point rounding, with a table and every denomination.
- [lamports to SOL](https://converteasy.lowkey.tools/lamports-to-sol): Convert lamports to SOL exactly. 1 lamports = 0.000000001 SOL. No floating point rounding, with a table and every denomination.
- [DOGE to koinu](https://converteasy.lowkey.tools/doge-to-koinu): Convert DOGE to koinu exactly. 1 DOGE = 100,000,000 koinu. No floating point rounding, with a table and every denomination.
- [koinu to DOGE](https://converteasy.lowkey.tools/koinu-to-doge): Convert koinu to DOGE exactly. 1 koinu = 0.00000001 DOGE. No floating point rounding, with a table and every denomination.
- [XRP to drops](https://converteasy.lowkey.tools/xrp-to-drops): Convert XRP to drops exactly. 1 XRP = 1,000,000 drops. No floating point rounding, with a table and every denomination.
- [drops to XRP](https://converteasy.lowkey.tools/drops-to-xrp): Convert drops to XRP exactly. 1 drops = 0.000001 XRP. No floating point rounding, with a table and every denomination.
- [ADA to lovelace](https://converteasy.lowkey.tools/ada-to-lovelace): Convert ADA to lovelace exactly. 1 ADA = 1,000,000 lovelace. No floating point rounding, with a table and every denomination.
- [lovelace to ADA](https://converteasy.lowkey.tools/lovelace-to-ada): Convert lovelace to ADA exactly. 1 lovelace = 0.000001 ADA. No floating point rounding, with a table and every denomination.
- [TRX to sun](https://converteasy.lowkey.tools/trx-to-sun): Convert TRX to sun exactly. 1 TRX = 1,000,000 sun. No floating point rounding, with a table and every denomination.
- [sun to TRX](https://converteasy.lowkey.tools/sun-to-trx): Convert sun to TRX exactly. 1 sun = 0.000001 TRX. No floating point rounding, with a table and every denomination.
- [DOT to planck](https://converteasy.lowkey.tools/dot-to-planck): Convert DOT to planck exactly. 1 DOT = 10,000,000,000 planck. No floating point rounding, with a table and every denomination.
- [planck to DOT](https://converteasy.lowkey.tools/planck-to-dot): Convert planck to DOT exactly. 1 planck = 0.0000000001 DOT. No floating point rounding, with a table and every denomination.
- [NEAR to yoctoNEAR](https://converteasy.lowkey.tools/near-to-yoctonear): Convert NEAR to yoctoNEAR exactly. 1 NEAR = 1,000,000,000,000,000,000,000,000 yoctoNEAR. No floating point rounding, with a table and every denomination.
- [yoctoNEAR to NEAR](https://converteasy.lowkey.tools/yoctonear-to-near): Convert yoctoNEAR to NEAR exactly. 1 yoctoNEAR = 0.000000000000000000000001 NEAR. No floating point rounding, with a table and every denomination.
- [SUI to MIST](https://converteasy.lowkey.tools/sui-to-mist): Convert SUI to MIST exactly. 1 SUI = 1,000,000,000 MIST. No floating point rounding, with a table and every denomination.
- [MIST to SUI](https://converteasy.lowkey.tools/mist-to-sui): Convert MIST to SUI exactly. 1 MIST = 0.000000001 SUI. No floating point rounding, with a table and every denomination.
- [APT to octas](https://converteasy.lowkey.tools/apt-to-octas): Convert APT to octas exactly. 1 APT = 100,000,000 octas. No floating point rounding, with a table and every denomination.
- [octas to APT](https://converteasy.lowkey.tools/octas-to-apt): Convert octas to APT exactly. 1 octas = 0.00000001 APT. No floating point rounding, with a table and every denomination.
- [TON to nanoton](https://converteasy.lowkey.tools/ton-to-nanoton): Convert TON to nanoton exactly. 1 TON = 1,000,000,000 nanoton. No floating point rounding, with a table and every denomination.
- [nanoton to TON](https://converteasy.lowkey.tools/nanoton-to-ton): Convert nanoton to TON exactly. 1 nanoton = 0.000000001 TON. No floating point rounding, with a table and every denomination.
- [XLM to stroops](https://converteasy.lowkey.tools/xlm-to-stroops): Convert XLM to stroops exactly. 1 XLM = 10,000,000 stroops. No floating point rounding, with a table and every denomination.
- [stroops to XLM](https://converteasy.lowkey.tools/stroops-to-xlm): Convert stroops to XLM exactly. 1 stroops = 0.0000001 XLM. No floating point rounding, with a table and every denomination.
- [LTC to litoshi](https://converteasy.lowkey.tools/ltc-to-litoshi): Convert LTC to litoshi exactly. 1 LTC = 100,000,000 litoshi. No floating point rounding, with a table and every denomination.
- [litoshi to LTC](https://converteasy.lowkey.tools/litoshi-to-ltc): Convert litoshi to LTC exactly. 1 litoshi = 0.00000001 LTC. No floating point rounding, with a table and every denomination.
- [USDC decimals](https://converteasy.lowkey.tools/usdc-decimals): USDC has 6 decimals: 1 USDC = 1,000,000 base units. Convert raw on-chain amounts to USDC and back, exactly.
- [USDT decimals](https://converteasy.lowkey.tools/usdt-decimals): USDT has 6 decimals: 1 USDT = 1,000,000 base units. Convert raw on-chain amounts to USDT and back, exactly.
- [DAI decimals](https://converteasy.lowkey.tools/dai-decimals): DAI has 18 decimals: 1 DAI = 1,000,000,000,000,000,000 base units. Convert raw on-chain amounts to DAI and back, exactly.
- [WBTC decimals](https://converteasy.lowkey.tools/wbtc-decimals): WBTC has 8 decimals: 1 WBTC = 100,000,000 base units. Convert raw on-chain amounts to WBTC and back, exactly.

## Dates, cooking and number bases

- [Days between two dates](https://converteasy.lowkey.tools/days-between-dates): Count the days, weeks, months and years between two dates, including weekdays only. Free, private and works offline.
- [Age calculator](https://converteasy.lowkey.tools/age-calculator): Your exact age in years, months and days, plus total days, weeks and hours lived. Free, private and works offline.
- [Add or subtract days, weeks, months or years](https://converteasy.lowkey.tools/add-days-to-date): Find the date a number of days, weeks, months or years before or after any date. Free, private and works offline.
- [Unix timestamp converter](https://converteasy.lowkey.tools/unix-timestamp-converter): Convert Unix epoch time in seconds, milliseconds, microseconds or nanoseconds to a date, and back. Free, private and works offline.
- [Time zone converter](https://converteasy.lowkey.tools/time-zone-converter): See what time it is in other cities for any date and time, with daylight saving handled. Free, private and works offline.
- [All-purpose flour cups to grams](https://converteasy.lowkey.tools/flour-cups-to-grams): Convert cups of all-purpose flour to grams. 1 US cup of all-purpose flour ≈ 120 g. Table for ⅛ to 4 cups, tablespoons and ounces.
- [All-purpose flour grams to cups](https://converteasy.lowkey.tools/flour-grams-to-cups): Convert grams of all-purpose flour to cups. 1 US cup of all-purpose flour ≈ 120 g. Table for ⅛ to 4 cups, tablespoons and ounces.
- [Granulated sugar cups to grams](https://converteasy.lowkey.tools/sugar-cups-to-grams): Convert cups of granulated sugar to grams. 1 US cup of granulated sugar ≈ 200 g. Table for ⅛ to 4 cups, tablespoons and ounces.
- [Granulated sugar grams to cups](https://converteasy.lowkey.tools/sugar-grams-to-cups): Convert grams of granulated sugar to cups. 1 US cup of granulated sugar ≈ 200 g. Table for ⅛ to 4 cups, tablespoons and ounces.
- [Butter cups to grams](https://converteasy.lowkey.tools/butter-cups-to-grams): Convert cups of butter to grams. 1 US cup of butter ≈ 227 g. Table for ⅛ to 4 cups, tablespoons and ounces.
- [Butter grams to cups](https://converteasy.lowkey.tools/butter-grams-to-cups): Convert grams of butter to cups. 1 US cup of butter ≈ 227 g. Table for ⅛ to 4 cups, tablespoons and ounces.
- [Brown sugar (packed) cups to grams](https://converteasy.lowkey.tools/brown-sugar-cups-to-grams): Convert cups of brown sugar (packed) to grams. 1 US cup of brown sugar (packed) ≈ 220 g. Table for ⅛ to 4 cups, tablespoons and ounces.
- [Brown sugar (packed) grams to cups](https://converteasy.lowkey.tools/brown-sugar-grams-to-cups): Convert grams of brown sugar (packed) to cups. 1 US cup of brown sugar (packed) ≈ 220 g. Table for ⅛ to 4 cups, tablespoons and ounces.
- [Binary to decimal converter](https://converteasy.lowkey.tools/binary-to-decimal): Convert binary to decimal instantly, for numbers of any size. 101010 (binary) = 42 (decimal). Includes every other base and a table.
- [Decimal to binary converter](https://converteasy.lowkey.tools/decimal-to-binary): Convert decimal to binary instantly, for numbers of any size. 42 (decimal) = 101010 (binary). Includes every other base and a table.
- [Hex to decimal converter](https://converteasy.lowkey.tools/hex-to-decimal): Convert hex to decimal instantly, for numbers of any size. FF (hex) = 255 (decimal). Includes every other base and a table.
- [Decimal to hex converter](https://converteasy.lowkey.tools/decimal-to-hex): Convert decimal to hex instantly, for numbers of any size. 255 (decimal) = FF (hex). Includes every other base and a table.
- [Binary to hex converter](https://converteasy.lowkey.tools/binary-to-hex): Convert binary to hex instantly, for numbers of any size. 11111111 (binary) = FF (hex). Includes every other base and a table.
- [Hex to binary converter](https://converteasy.lowkey.tools/hex-to-binary): Convert hex to binary instantly, for numbers of any size. A5 (hex) = 10100101 (binary). Includes every other base and a table.
- [Octal to decimal converter](https://converteasy.lowkey.tools/octal-to-decimal): Convert octal to decimal instantly, for numbers of any size. 777 (octal) = 511 (decimal). Includes every other base and a table.
- [Decimal to octal converter](https://converteasy.lowkey.tools/decimal-to-octal): Convert decimal to octal instantly, for numbers of any size. 511 (decimal) = 777 (octal). Includes every other base and a table.
- [Roman numeral converter](https://converteasy.lowkey.tools/roman-numeral-converter): Convert numbers to Roman numerals and Roman numerals to numbers, with validation for standard forms. 2026 = MMXXVI.

## Facts

- Exchange rates: Coinbase public exchange-rate feed (live, fiat and crypto), with CoinGecko, fawazahmed0 currency-api and the European Central Bank (via Frankfurter) as fallbacks. Mid-market reference rates, refreshed every minute, cached for offline use.
- Unit factors use exact legal definitions where they exist (1 in = 2.54 cm, 1 lb = 0.45359237 kg, 1 US gal = 3.785411784 L).
- Months and years in unit conversion are Gregorian averages (30.436875 and 365.2425 days).
- Data units: GB/MB are decimal (1000), GiB/MiB are binary (1024).
- Crypto denominations are converted exactly with decimal string arithmetic, not floating point.
- Privacy: no cookies, no account, no analytics of what users type. Preferences stay in browser storage.

## About the makers

- [OwlEye Analytics](https://owleye.dev): Hosted, cookie-free web analytics with a dependency-free TypeScript SDK, privacy-preserving ingestion, funnels, and dashboards for modern product teams.
- [Shrinath Prabhu](https://shrinath.me): Senior Staff Frontend Engineer with 8+ years shipping Web3 products, Chrome extensions and scalable frontend infrastructure. Creator of ConvertEasy.
- [lowkey.tools](https://lowkey.tools): twelve small, free, single purpose web tools from the makers of OwlEye Analytics.
  - [FuseLLM](https://fusellm.lowkey.tools): Bring your own API keys, chat with leading AI models, and connect them into automated multi-model workflows called Fuses.
  - [SuperBrain](https://superbrain.lowkey.tools): A private, local-first workspace for capturing notes, links and ideas, like Notion and Obsidian had a beautifully simple baby.
  - [SuperSplit](https://supersplit.lowkey.tools): Split complex group expenses, track who paid and settle debts fairly, without accounts, ads or artificial limits.
  - [SuperFocus](https://superfocus.lowkey.tools): Your offline focus space for Pomodoro sessions, tasks, goals and quiet, uplifting music.
  - [StreakFreak](https://streakfreak.lowkey.tools): A private, offline habit tracker with ready-made templates, flexible goals and motivating streak visualizations.
  - [Credo](https://credo.lowkey.tools): Share passwords, secrets and small files through encrypted, password-protected links that automatically expire.
  - [Favigen](https://favigen.lowkey.tools): Upload one SVG or PNG and instantly generate every favicon, app icon, manifest and HTML tag your website needs.
  - [Billgen](https://billgen.lowkey.tools): Create polished invoices, receipts, memos and bills locally, then export, print or share them without signing up.
  - [MathMagician](https://mathmagician.lowkey.tools): Race against the clock to solve as many arithmetic problems as possible and share your fastest score.
  - [Chesscape](https://chesscape.lowkey.tools): Escape today’s near-checkmate position with the one saving move before the 30-second timer runs out.
  - [SpotFast](https://spotfast.lowkey.tools): Memorize a grid of objects in seconds, then find the hidden targets before you lose all three lives.
- [Shrinath Prabhu on X](https://x.com/shrinath_prabhu) (@shrinath_prabhu): where new lowkey tools are announced.