SafePaper
Private file tools for the stuff you can't upload.
Almost every "free online PDF tool" quietly ships your file off to someone's server. SafePaper doesn't. It runs 250+ tools for documents, media, data and dev work right inside your browser, across 23 workspaces, with OCR, encryption and even a local AI assistant. Your files never leave the tab, and most of it still works with the Wi-Fi off. I build and run the whole thing on my own.
23
Workspaces
250+
Browser tools
0
File uploads
Zero uploads
Every file is processed in your tab — no server ever sees your document bytes.
On-device AI
A ChatGPT-style assistant, RAG and vision models run locally via WebGPU & WASM.
E2EE storage
Argon2id + AES-256-GCM encrypted library, on-device or bring-your-own S3/R2.
Offline-first
Cached app shell and engines keep the core tools working without a connection.
23 workspaces — processed on your device
SafePaper Assistant
Private AI chat running entirely in your browser — no account, no upload.
