About re;file labs
re;file labs is an independent engineering project focused on building privacy-first file tools that run directly in your browser - fast, transparent, and serverless.
We use WebAssembly (WASM) and modern web technologies to make complex file operations — like image conversion, metadata editing, and PDF manipulation - run entirely on your device. Your files never leave your computer.
The idea behind re;file labs started with a simple frustration:
“Why should converting or compressing a file require uploading it to someone else’s server?”
From that question grew a platform dedicated to client-side computing - bringing desktop-level performance and privacy to the web.
Every tool we release is designed to be:
- Private. All processing happens locally in your browser.
- Fast. Powered by WebAssembly for near-native performance.
- Open-minded. We value transparency, simplicity, and practical engineering.
re;file labs is built in Germany with a focus on open web standards and respect for user data.
Our long-term vision is to make the browser the safest place to handle your files - one WASM module at a time.