Every time I needed to "compress an image online" or "merge a PDF", I ended up on some site that makes you upload your file to their server. For a random meme, fine. For a contract, an ID scan, or anything private? No thanks.

So I built QuickKit — a growing kit of 38 free tools that run 100% in your browser. Your files and text never leave your device. No signup, no watermarks, no tracking of what you process.

How it works (the fun part)

The whole thing is a static site — no backend, no database, no server cost. Everything happens client-side with browser APIs:

Image compressor / resizer → the Canvas API (canvas.toBlob(type, quality))