Overview
A Progressive Web App that bundles the small jobs I kept reaching for other sites to do: adding or removing PDF passwords, compressing and converting images, zipping folders, unit conversion, GST and bill splitting. Everything runs in the browser through WebAssembly, so files never leave the device, and it keeps working offline once installed.
Highlights
- AES-256 PDF encryption and PDF compression that re-encodes embedded images, all client-side
- Reads 10+ image formats including iPhone HEIC, and writes JPG, PNG, WebP, AVIF, GIF, BMP, TIFF and ICO
- Heavy work runs in Web Workers so the interface stays responsive on phones
- Installable on iOS and Android, fully offline after the first visit