The Open-Source, Privacy-First Writing Co-pilot & Language Tutor.
Ravan is a desktop app that helps non-native English speakers write better — everywhere. Select text in any app, hit a shortcut, and get instant grammar corrections with explanations that help you learn.
- Quick Mode — System-wide popup for instant corrections in any app
- Editor Mode — Distraction-free writing environment
- Smart Learning — Every correction is tracked and categorized, showing your patterns and progress over time
- Privacy-First — Use local models, your own API keys, or Ravan Cloud
- Tauri v2 (Rust)
- React + TypeScript
- TipTap (Editor)
- Zustand (State)
- Tailwind CSS + Shadcn UI
pnpm install
pnpm tauri devpnpm tauri buildMIT