AI Translation & Language Tools
Crowdin
Localization platform for managing software and app translations, with AI-assisted suggestions and a genuinely free plan for open-source projects.
Free tierwebapi
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DEV-TOP · horizontalWhat it does
Crowdin is a translation management platform where teams upload strings from an app, website, or docs and translate them collaboratively, with AI and machine-translation suggestions pre-filling drafts for human translators to review and approve.
This is a direct link to Crowdin — we don't currently earn anything from it.
Free tier reality
Free for public and open-source projects with unlimited strings and collaborators; private/commercial projects require a paid plan.
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DEV-MID · rectangleKey features
- AI/MT-assisted translation suggestions
- Collaborative translation workflow
- In-context translation editor
- Free for open-source projects
Best for
- Open-source projects localizing their app or docs
- Teams managing ongoing software translation work
Alternatives
Google Translate
The world's most widely used free machine translation tool, with text, voice, image, and offline translation.
DeepL
Neural machine translation known for unusually natural, nuanced phrasing.
Microsoft Translator
Free text and speech translation from Microsoft, with live multi-person conversation translation.
Reverso
Translation with real bilingual example sentences, not just a single output.
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DEV-BOTTOM · horizontalCrowdin FAQ
Questions about this tool
Is Crowdin free?
Yes — Free for public and open-source projects with unlimited strings and collaborators; private/commercial projects require a paid plan.
What is Crowdin best for?
Open-source projects localizing their app or docs Teams managing ongoing software translation work
What platforms does Crowdin run on?
Crowdin is available on: web, api.