Image Compressor
Shrink heavy photos for faster websites without visible quality loss.
Select an image and compress it locally in your browser.
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Your privacy matters
All files are processed locally in your browser. Nothing is uploaded to our servers, so your documents remain private and secure.
Common use cases
- Getting a Lighthouse or PageSpeed score above 90 by trimming hero and gallery images
- Reducing email attachment size for photo-heavy sends without re-shooting
- Shrinking product photos before uploading to Shopify, Etsy, or eBay
- Cutting CDN bandwidth bills on a high-traffic blog or news site
- Prepping screenshots for a deck, doc, or knowledge base where bloat slows scrolling
Why Image Compressor?
Quality-controlled compression beats one-size-fits-all tools. The live preview shows you exactly what you're trading at every quality level — most photos look identical to the eye at 80% quality but ship at 30–50% of the original file size. Everything runs in your browser via the Canvas API, so original photos never leave your device.
Image Compressor keeps the job narrow: shrink heavy photos for faster websites without visible quality loss. It is built for the small but frequent moments when opening a heavyweight editor, installing a package, or uploading sensitive work to a random service is more friction than the task deserves.