Reduceimage file size
Make any image smaller — JPG, PNG or WebP — with a live quality slider. Perfect for shrinking attachments, speeding up websites and saving storage. Free, private, runs in your browser.
Reduce image file size
Drop images here or click to select
Multiple files supported — compressed automatically in your browser
JPG • PNG • WebP — keep format or convertHow to reduce image size
Pick your quality with the slider and the tool re-encodes each image to be smaller. You can keep the original format or convert to JPG, PNG or WebP — WebP usually gives the smallest files. Everything happens locally, so nothing is uploaded.
At a glance
| Property | Detail |
|---|---|
| Input | JPG, PNG, WebP |
| Output | Same or converted |
| Batch | Yes |
| Privacy | 100% in-browser |
Frequently asked questions
Is it free and private?
Yes. Compression runs entirely in your browser with no upload, and it is free with no sign-up, no watermark and no limits.
Can I compress many images at once?
Yes. Drop as many images as you like and they are compressed in a batch. Download each one or grab them all at once.