Best Open Source Internationalization Tools

Open source internationalization tools, ranked by score and analyzed honestly. Part of our Developer Tools coverage.

Ranked by score. Updated weekly.

react-i18next

9,980 ★JavaScriptpermissive

i18next

Learn once, translate everywhere

8,562 ★JavaScriptpermissive

FormatJS

Internationalization libraries for JS

14,709 ★TypeScriptpermissive

js-lingui

5,747 ★TypeScriptpermissive

core

4,664 ★TypeScriptpermissive

weblate

5,872 ★Pythoncopyleft

transloco

2,250 ★TypeScriptpermissive

tolgee-platform

3,918 ★TypeScriptpermissive

django-rosetta

1,155 ★Pythonpermissive

ever-traduora

2,118 ★JavaScriptstrong-copyleft

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