ConvertBuddy API

Base URL

https://convertbuddy.app/api/v1/

curl https://convertbuddy.app/api/v1/kg-to-lbs/75

{ "from": { "value": 75, "unit": "kg", "name": "Kilograms" }, "to": { "value": 165.35, "unit": "lbs", "name": "Pounds" }, "formula": "Multiply the weight in kilograms by 2.20462", "url": "https://convertbuddy.app/kg-to-lbs/75" }

kg-to-lbs lbs-to-kg oz-to-grams grams-to-oz stones-to-kg kg-to-stones mg-to-grams grams-to-mg cm-to-inches inches-to-cm feet-to-meters meters-to-feet mm-to-inches inches-to-mm yards-to-meters meters-to-yards miles-to-km km-to-miles celsius-to-fahrenheit fahrenheit-to-celsius celsius-to-kelvin kelvin-to-celsius liters-to-gallons gallons-to-liters ml-to-fl-oz liters-to-pints quarts-to-liters liters-to-quarts ml-to-cups grams-to-cups tbsp-to-ml ml-to-tbsp tsp-to-ml ml-to-tsp watts-to-amps amps-to-watts mah-to-wh wh-to-mah psi-to-bar psi-to-atm kpa-to-psi psi-to-kpa hp-to-kw kw-to-hp mpg-to-l100km l100km-to-mpg mph-to-kph kph-to-mph sq-ft-to-sq-m sq-m-to-sq-ft hectares-to-acres shoe-size-us-to-eu shoe-size-eu-to-us hex-to-rgb px-to-rem rem-to-px binary-to-decimal decimal-to-binary decimal-to-hex hex-to-decimal acres-to-hectares tb-to-gb volts-to-watts watts-to-volts tons-to-kg kg-to-tons stones-to-lbs lbs-to-stones sticks-of-butter-to-cups bytes-to-kb kb-to-bytes decimal-to-octal binary-to-hex hex-to-binary hsl-to-hex base64-encode rgb-to-hex rgb-to-cmyk cmyk-to-rgb base64-decode url-encode url-decode hours-to-minutes minutes-to-hours days-to-hours hours-to-days watts-to-kw kw-to-watts joules-to-calories pt-to-px px-to-pt km-to-nautical-miles ring-size-us-to-eu ring-size-eu-to-us clothing-size-us-to-eu clothing-size-eu-to-us bytes-to-bits kb-to-mb mb-to-kb ring-size-converter egg-substitute weeks-to-days days-to-weeks unix-timestamp-to-date psi-to-mbar bits-to-bytes fahrenheit-to-kelvin kelvin-to-fahrenheit knots-to-kph kph-to-knots knots-to-mph mph-to-knots watts-to-btu kcal-to-kj kj-to-kcal sq-km-to-sq-miles sq-miles-to-sq-km jfif-to-jpg lbs-to-newtons heic-to-jpg heif-to-jpg webp-to-png webp-to-jpg png-to-jpg jpg-to-png avif-to-png avif-to-jpg tiff-to-jpg tiff-to-png bmp-to-png bmp-to-jpg svg-to-png m4a-to-mp3 opus-to-mp3 ogg-to-mp3 wav-to-mp3 wma-to-mp3 aac-to-mp3 mov-to-gif mov-to-mp4 webm-to-mp4 avi-to-mp4 mkv-to-mp4 mp4-to-gif mp4-to-mp3 epub-to-pdf epub-to-mobi pdf-to-epub mobi-to-epub azw3-to-epub djvu-to-pdf cbr-to-pdf csv-to-json json-to-csv xml-to-json json-to-xml yaml-to-json json-to-yaml markdown-to-html csv-to-xlsx feet-to-inches cm-to-m cm-to-mm mm-to-cm km-to-m m-to-km lbs-to-oz grams-to-lbs lbs-to-grams g-to-kg kg-to-g l-to-ml acres-to-sq-ft cm-to-feet feet-to-cm inches-to-feet m-to-cm oz-to-lbs ml-to-l sq-ft-to-acres tbsp-to-cups cups-to-tbsp docx-to-md flac-to-mp3 cups-to-ml pints-to-liters hex-to-hsl va-to-watts octal-to-decimal nautical-miles-to-km mbar-to-psi newtons-to-lbs cups-to-grams fl-oz-to-ml btu-to-watts calories-to-joules bar-to-psi atm-to-psi mb-to-gb gb-to-mb gb-to-tb cc-to-hp

Free tier (no API key): 30 requests/minute, 1,000 requests/day. Sufficient for personal projects and scripts.