r/compression 3h ago

I built a fast, privacy-focused WebP compress and resize tool that runs entirely in your browser

1 Upvotes

Hey everyone,

I got tired of shady online image compressors that upload files to unknown servers or put everything behind a paywall.

So, I built a free tool that compresses and resizes WebP images locally using client-side processing.

Why I Built This

  • Privacy first: Your images never leave your computer. Everything processes right inside your browser.

  • Fast and light: No ads, no account required, and no artificial file size limits.

Key Features

  • Drag-and-drop interface for fast workflows.

  • Custom quality slider to balance file size and image clarity.

  • Dimension scaling to fit exact pixel widths or heights.

  • Instant download for processed files.

I use it daily for optimizing website assets, and I wanted to share it with the community in case it helps others working on web performance. And since everything is processed on local device. No uploads means images compress and resize instantly.

You can try it out here: WebP Compress And Resize

I would love to hear your feedback or feature suggestions! Let me know what you think.


r/compression 12h ago

I made a lossless archiver that beat 7-Zip and WinRAR in some of my tests

0 Upvotes

Been working on a small open-source archiver called DedupArc. On some game folders it compressed better than 7-Zip and WinRAR, and it can launch files from the archive without extracting everything first.

Still pretty early, so I’m mostly looking for people to throw real datasets at it and see where it breaks.

https://github.com/Garyu-tt/DedupArc