Loccy documentation

Loccy is open-source i18n devtooling for React & Vue web apps. It ships as two tools that share one configuration:

• IDE extension: preview, edit, extract, and translate strings inline in VS Code (and Cursor, Windsurf, and other VS Code-compatible editors). Core features are free; AI assistance comes with a Pro subscription.
• Linter: catches unused keys, missing translations, and unsorted translation files, locally and in CI — free and offline.

Both read the same loccy.yaml from your repository: configure once, use everywhere.

#Extension

• Installation: install the extension and sign in
• Core features: inline previews, in-place editing, usage maps, renaming
• AI features: extract, translate, and refine copy in the editor

#Linter

• Get started: install the offline linter and set up loccy.yaml
• Command reference: init, lint, and format

#Reference

• loccy.yaml: generate the config, plus every key, translation layout, lint rules, and the AI styleguide (terminology and per-language rules)