Tolgee

Platform

Open-source localization platform with in-context editing, cloud or self-hosted

Price: Free cloud plan; self-hosting free
Access: Project API key or PAT (X-API-Key)

About

Translation management for apps: JavaScript, iOS and Android SDKs with in-context editing, a CLI, a REST API and machine translation. Use Tolgee Cloud (free plan: 30,000 hosted words, 3 seats) or self-host the Apache-2.0 core with Docker; enterprise features are licensed separately.

What you can do with it

Let translators edit UI strings in context inside a React, Vue or Angular app
Self-host an open-source translation management system for your app strings
Push and pull translation keys in CI with the Tolgee CLI and REST API

Get started

Create a project on Tolgee Cloud or run it with Docker
Create a project API key
Add the Tolgee SDK to your app for in-context editing

Example

curl "https://app.tolgee.io/v2/projects/$TOLGEE_PROJECT_ID/languages" \
  -H "X-API-Key: $TOLGEE_API_KEY"

Details

Hosting: Hosted service, Self-hosted
Available in: Worldwide
Official SDKs: JavaScript/TypeScript, Swift, Kotlin
MCP server: Remote
Works with: Figma