LibreTranslate API

REST API for free and open-source machine translation supporting 30+ languages. Provides endpoints for translating text and files, detecting source language, listing supported languages, and submitting translation suggestions. Can be self-hosted for unlimited offline use or accessed through the managed portal with API key authentication.

Documentation GitHub OpenAPI

Documentation

https://docs.libretranslate.com

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/rate-limits/rate-limits.yml

Specifications

https://libretranslate.com/spec

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/openapi/openapi.json

Schemas & Data

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/json-schema/translate-request.json

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/json-schema/translate-response.json

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/json-schema/detect-request.json

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/json-schema/language.json

Other Resources

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/vocabulary/vocabulary.json

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/json-ld/jsonld.json

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/plans/plans.yml

https://raw.githubusercontent.com/api-evangelist/libre-translate/refs/heads/main/finops/finops.yml

OpenAPI Specification