Compress, resize, and convert images. Free, no upload.

No. Every tool here runs entirely in your browser using the Canvas API and pdf-lib. Your files never leave your device — there's no server involved at all.

Yes. No account, no watermark, no daily file limit, no upgrade prompt. It's a static page — there's no backend cost that would need recovering from you.

JPG, PNG, and WebP for the resizer, converter, and compressor. The converter also correctly flattens transparent PNGs onto a white background when converting to JPG, since JPEG can't store transparency.

It finds JPEG images embedded in the PDF and recompresses them at a lower quality, then rebuilds the PDF with the smaller images swapped in. Text and vector content stay untouched and selectable — only embedded photos/scans shrink. Images already in other formats (like PNG) inside the PDF are left as-is.

Browsers can't rename or move files on your actual filesystem — that's a sandboxing restriction, not something a web app can work around. Those two tools exist as Python CLI scripts instead, in the related side-quests repo.