JustReeeeead

A fast AI-assisted PDF reader for papers.

Stack

• Frontend: SvelteKit, Svelte 5, TypeScript, Vite
• Desktop shell: Tauri v2
• Native core: Rust 1.85.0 baseline
• PDF engine: MuPDF through mupdf-rs
• Translation: OpenAI-compatible streaming chat completions

Features

• Open local PDFs with a native file dialog.
• Render pages through MuPDF via the jrpage:// Tauri custom protocol.
• Use continuous virtualized scrolling with render prefetching and an LRU page-image cache.
• Overlay a transparent text layer for mouse selection.
• Translate selected text in a resizable right or bottom panel.
• Configure base URL, model, API key, language pair, and prompt template.
• Store settings in the OS app config directory and API keys in the OS keychain.

Development

npm install
npm run tauri dev

Checks

npm run check
npm test
npm run build
cd src-tauri
cargo test
cargo clippy --all-targets -- -D warnings

License

This project is licensed as AGPL-3.0-or-later to match the open-source MuPDF dependency model.