Image Compressor
Compress images right in your browser — nothing is uploaded, 100% private.
About the Image Compressor
Our free image compressor shrinks JPEG, PNG and WebP images right in your browser — no uploads, no watermarks, no quality surprises. Smaller images mean faster-loading pages, better Core Web Vitals scores and happier visitors. You control the quality and maximum width, then download the optimized file instantly.
How to Use the Image Compressor
- Click Choose File and select an image (JPG, PNG or WebP).
- Set the Quality slider (80 is a great balance) and Max width in pixels.
- Click Compress Image and download the result.
Why Compress Images?
- Faster websites: images are usually the heaviest page assets — compression can cut 50–80% of file size.
- Better SEO: page speed is a Google ranking factor, especially on mobile.
- Save bandwidth: lighter pages cost less to host and load faster for users on slow connections.
- Privacy: because compression happens on your device, your images are never uploaded anywhere.
Frequently Asked Questions
Which formats are supported?
JPEG, PNG and WebP. Output is delivered as a compressed JPEG/WebP depending on your browser.
Will compression ruin image quality?
At quality 80, the difference is virtually invisible for web use. Lower the slider only if you need extreme file-size savings.
Is there a file size limit?
No server-side limit exists because files never leave your device — very large images may just take longer to process.
Are my images uploaded anywhere?
Never. The entire compression runs locally with the HTML Canvas API.