In context editor
Edit and create translations directly on your web page.

Static files
Export translations as static files and bundle them with your app for offline or self-hosted setups.
Lazy loading
Translation files are only loaded when you need when you need them, improving performance in large apps.
AI Translations
Use our AI to generate high-quality translations and suggestions, with full context awareness.
Plurals
SejHey handles complex pluralization rules for every supported language automatically.

SSR for Next.js
Full support for server-side rendering in Next.js, ensuring translations load instantly on first render.
Built in CDN
Cloudflare powered CDN distribution for your translations with caching, versioning, and instant updates.
Language picker
A ready-made, customizable language switcher you can drop into your app.

Language detection
Automatically detect and load the user’s preferred language based on users preffered language. Multiple options are available.