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n8n-nodes-libretranslate-api

v0.1.1

Published

Nœud n8n communautaire pour interroger l'API LibreTranslate (traduction, détection de langue, traduction de fichiers)

Readme

n8n-nodes-libretranslate-api

n8n community node for the LibreTranslate API, a free and open source (AGPL-3.0) machine translation API.

n8n is a fair-code licensed workflow automation platform.

Other languages: Français · Español · Deutsch

Installation Operations Credentials Compatibility Resources Version history Development

Installation

Follow the installation guide in the n8n community nodes documentation, and install the n8n-nodes-libretranslate-api package.

Operations

  • Translate Text — translates a text (POST /translate), with a choice of source language (or automatic detection), target language, format (text/HTML), and number of alternative translations.
  • Detect Language — detects the language of a text (POST /detect).
  • List Languages — lists the languages and translation pairs available on the instance (GET /languages).
  • Translate File — translates a binary file (POST /translate_file), read from a binary property of the input item.
  • Suggest Translation — submits a translation improvement (POST /suggest).

Source/target language lists are loaded dynamically from the configured instance via GET /languages.

Credentials

The LibreTranslate API credential type has:

  • Base URL (required) — the LibreTranslate instance URL, e.g. https://libretranslate.com or a self-hosted instance URL.
  • API Key (optional) — API key, only needed if the target instance requires one. It is sent as a query parameter on each call, as expected by the LibreTranslate API.

Compatibility

Built against n8n-workflow ^2.16, requires Node.js >=20.15. Tested against LibreTranslate API v1.9.x.

Resources

Version history

  • 0.1.0 — initial release: Translate Text, Detect Language, List Languages, Translate File, Suggest Translation.

Development

npm install
npm run build
npm run lint

Testing locally in n8n

npm run build
npm link
cd ~/.n8n/custom   # or your n8n instance's custom folder
npm link n8n-nodes-libretranslate-api

Then restart n8n. The "LibreTranslate" node appears in the nodes list.