PixelSwift – Image compression that never uploads your files
Yet another browser image tool when Squoosh and PhotoRoom already exist.

Free browser image tools when remove.bg and PhotoRoom already exist.
Users needing quick image edits without installing software
remove.bg · PhotoRoom · Squoosh
Yet another browser image tool when Squoosh and PhotoRoom already exist.
Zero-server processing inside the browser is the clever bit — Web Workers + pdf-lib/PDF.js lets you compress, merge, split and convert large PDFs without uploading sensitive files. The app also supports offline use and multiple languages, but the repo is early-stage with minimal community traction, so it’s useful now for cautious users or integrators rather than a drop-in replacement for mature SaaS players.
Yet another browser converter, but the no-upload privacy angle is legitimate.
Client-side WASM conversion is nice, but CyberChef and pdf2go already do this.
WASM-based conversion keeps sensitive PDFs on-device when cloud tools aren't an option.
FFmpeg.wasm in browser beats server converters on privacy and upload time.