
Crowdin
Localization & translation management platform for apps, websites and docs
Discover top open-source software, updated regularly with real-world adoption signals.

In‑context translation platform that lets developers edit strings live
Tolgee lets you translate directly inside your app with a single ALT‑click, supports machine translation, translation memory, activity logs, and integrates via SDKs for seamless i18n workflow.

When teams consider Tolgee, these hosted platforms usually appear on the same shortlist.
Looking for a hosted option? These are the services engineering teams benchmark against before choosing open source.
Live translation of a React dashboard
Translators edit strings directly in the UI; changes appear instantly for all users.
Automated localization of new feature flags
New keys are auto‑translated using machine translation and translation memory, reducing manual effort.
Collaboration between developers and linguists on a production site
Comments, activity logs, and version history keep everyone aligned on translation decisions.
Self‑hosted deployment for a regulated industry
Data remains on‑premises while leveraging the full Tolgee feature set.
Hold ALT/Option and click any UI element; a dialog opens where you can modify the string. The Chrome plugin enables this in production.
Tolgee integrates with DeepL, Google Translate, and AWS Translate.
Yes, you can run Tolgee on your own servers or use the hosted SaaS at app.tolgee.io.
SDKs are available for JavaScript, React, Angular, Vue, Svelte, and other front‑end libraries.
The translation memory suggests existing translations with similarity scores, helping maintain consistent phrasing.
Project at a glance
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