Unit Converter API

Convert across 7 categories (length, mass, temperature, speed, …).

Get your free key → Full API docs

Endpoints

GET /v1/units/api/v1/convert Single unit conversion · from, to, value
GET /v1/units/api/v1/convert/temperature Temperature to all units · value, from
POST /v1/units/api/v1/convert/batch Up to 100 conversions · conversions
GET /v1/units/api/v1/categories List categories & units

Example

curl "https://api.sprytools.com/v1/units/api/v1/convert?from=km&to=mi&value=10" -H "x-api-key: YOUR_KEY"