Your Data Never Leaves Your Device
We defined a new standard for online tools: Zero-Knowledge Processing. Here is how it works.
Traditional Tools
Most online converters work by uploading your file to a remote server. The server processes it and sends it back.
- File leaves your computer
- Risk of data interception
- Server might store copies
AllInOne.page
We use WebAssembly and modern JavaScript APIs to process everything right in your browser tab.
- File stays on your device
- Zero latency (no upload time)
- Works offline (PWA capable)
Technical Validation
How to Verify
You can verify our security claims by disconnecting your internet after loading the page. The tools (PDF conversion, Image compression, etc.) will still work perfectly because the logic is downloaded once and runs locally.
Open Source Components
We rely on trusted open-source libraries like
ffmpeg.wasm, pdf-lib, and sharp via WebAssembly. You
can inspect our source code in the browser developer tools.