Graviton
Compress images without uploading them
19 followers
Compress images without uploading them
19 followers
Graviton compresses, converts, crops and resizes images right in your browser, so your photos never leave your device. Shrink JPG, PNG, WebP, AVIF and GIF by up to 90%, hit an exact size like 100 KB for upload forms, open iPhone HEIC photos, and drop in whole folders of up to 250 images. Compare before and after, remove location data, and download one by one or as a ZIP. Compressing is free and unlimited, with no account. A free account downloads 3 images a day.
Hey Product Hunt! 👋
I'm Emanuel, and I built Graviton as a side project to solve a problem I kept running into: most image compressors are either painfully slow, have tiny file size limits, or harvest your data.
The Problem: Whether you're a designer prepping assets for web, a developer optimizing site performance, or just someone sharing photos, existing tools make you jump through hoops. Upload limits block large files, compression quality is inconsistent, compression settings unknown and you're never sure what happens to your images after uploading.
Why Graviton?
⚡ Streaming technology - handles files of any size without choking
🎯 Up to 80% compression while maintaining visual quality
🔒 Privacy-first - no tracking, no data harvesting
🎨 Gravity-themed UI - because compressing images should feel satisfying
📦 Bulk processing - compress multiple images in one go
Who it's for: Designers, developers, content creators, or anyone tired of clunky compression tools.
I'd love your feedback on the compression quality, UI flow, and what features would make this more useful for your workflow!
Always happy to see more tools optimizing the web. Nice launch!
@vladimir_lugovsky Thanks a lot! Glad you like it!