Work with i18n barely noticing it.

Extract strings, translate on the fly — all without leaving your editor. Core is always free. AI features use credits.

Supported tech stack.

Frameworks
Reactreact-i18next, next-intl
Vuevue-i18n
Sveltesvelte-i18n, paraglide
Translation files
JSON

Developers love it.

Kazuya Kawaguchi
You can focus on building your app! Loccy gives an amazing internationalization experience with quick editing and AI-based translation.
Kazuya Kawaguchi
Creator of Vue I18n

finally something that just works, compared to “i18n Ally” or “Sherlock”

I use Loccy every day now. For the value you get, it's honestly underpriced.

Community memberJoin Discord server

Pricing

Core features — previews, inline editing, extraction, key reuse — are free forever. AI-powered features like smart extraction, automatic translation, and keypath generation start with 30 free requests, then credits on demand. No subscription. Most active users spend $2–5/mo.