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Tolgee

Tolgee

In-app translation with AI-powered context for seamless app localization. Collaborative tools and integrations to scale multilingual apps efficiently.

Tolgee is an open-source alternative to:

Tolgee preview

Tolgee is an open-source localization platform designed to simplify app translation for developers. With in-context editing, AI-powered translations, and seamless integrations, it enables teams to localize applications without wasting developer time.

Key Features

  • In-Context Translation: Modify texts directly in your app with no context loss
  • AI-Powered Translations: Context-aware AI delivers accurate translations automatically
  • Developer-Friendly SDKs: Easy integration with JavaScript, React, and other frameworks
  • Collaborative Tools: Delegate localization tasks to non-technical team members
  • CLI & API Support: Import/export translations via CLI or REST API
  • Figma Plugin: Streamline design-to-development translation workflows
  • Autonomous Translation: Reduce dependency on human translators with AI
  • Step-by-Step Localization: Automated workflow from string extraction to release

Tech / Self-Hosting

Tolgee is open-source and can be self-hosted. The platform offers cloud hosting with a free tier and enterprise plans. Self-hosting options include Docker deployments and Kubernetes configurations. The project is built with TypeScript, React, and Node.js, with PostgreSQL as the primary database.