Crowdin

Crowdin is a cloud platform that helps teams translate apps, websites, and documents into many languages. Translators, proofreaders, and developers work together in one shared space, so no file or comment gets lost between tools. It fits small projects and large products alike, while open source projects can use it at no cost at all. A free plan covers basic needs for small teams, with paid plans adding more seats, automation, and review tools. Check the official site for current plans and limits.

Key Features

1. Collaborative Translation Editor

Translators and proofreaders edit side by side, with comments, screenshots, and context attached to each string.

2. Translation Memory

Past translations are saved and reused automatically, which keeps wording consistent and cuts repeat work.

3. AI and Machine Translation Suggestions

The editor suggests translations from AI and machine engines, so translators start from a draft, not a blank page.

4. Built-In Quality Checks

Automatic checks flag issues with text length limits, placeholders, and spelling before final content ships.

5. Glossaries and Style Guides

Shared term lists keep brand words and key phrases translated the same way across the whole product.

6. 100+ File Formats

It reads common software and document formats, so teams rarely need to convert files by hand.

7. 700+ Apps and Integrations

Ready connections link Crowdin to GitHub, GitLab, Figma, and hundreds of other tools teams already use.

8. API and Command-Line Tools

Developers can push and pull content with code, which makes translation part of the build process.

9. Crowdsourcing Controls

Invite volunteers or the public to translate, with voting and moderation to keep quality high.

Frequently Asked Questions (FAQ)

What is Crowdin used for?

Crowdin is used to translate software, websites, games, and documents. Teams manage every language version from one dashboard instead of passing files around.

How does Crowdin handle different file types?

It supports over 100 file formats, so developers upload resource files directly. New versions sync through branches, and only changed strings need translation.

Does Crowdin connect with GitHub or GitLab?

Yes. Integrations pull source files from the code repo and push translations back as pull requests, so localization runs with each release.

What is a translation memory and why does it matter?

A translation memory is a database of sentences you already translated. When the same sentence appears again, Crowdin fills it in automatically, saving time and keeping wording steady.

Who should use Crowdin, freelancers or teams?

Both. Freelancers can manage client projects, and teams get shared glossaries, roles, and reviews. Open source projects get free access.

Conclusion

Crowdin is a strong fit for teams that ship products in many languages. It suits startups, agencies, and open source projects that need steady, reviewable translations. The free plan and open source access make it easy to start, with paid tiers adding seats and automation for larger teams. It turns translation into a normal part of development.