Internationalization
Internationalization tools are for translating a product into other languages — the kind of work every indie hacker eventually hits and would rather not build from scratch. 8 tools are listed here, each picked and written up individually rather than pulled from an affiliate feed. Crowdin is usually the first one people try: built for large, messy multi-language codebases — hooks straight into your CI so translations ship with the code, not after it. Localazy takes a different angle — free unlimited languages and seats is the pitch — a scrappy option worth a look once Lokalise-style pricing starts to sting. And Lokalise is worth a look too: the TMS engineers actually tolerate — deep Git and Figma integrations mean strings sync without manual spreadsheet babysitting. Every listing below includes the actual tradeoff, not marketing copy, so you can pick based on what you're building instead of what ranks highest in a sponsored roundup elsewhere.
Built for large, messy multi-language codebases — hooks straight into your CI so translations ship with the code, not after it.
Free unlimited languages and seats is the pitch — a scrappy option worth a look once Lokalise-style pricing starts to sting.
The TMS engineers actually tolerate — deep Git and Figma integrations mean strings sync without manual spreadsheet babysitting.
The grown-up, enterprise-grade TMS — its CLI and API are tight enough to kill the export/import busywork entirely.
No-frills translation management for small teams who just want clean .po/.json files, not enterprise sales calls.
Open-source and dev-first — lets you edit strings live inside the running app instead of hunting through a spreadsheet.
A safe default when your stack is a mix of React, Django, and mobile SDKs and you want one dashboard for all of it.
Self-host it and stop paying a per-seat tax on translation — the open-source workhorse behind projects like Fedora and LibreOffice.