Resize Image
Resize JPG, PNG and WebP images by percentage or to an exact width or height, proportions kept, no stretching. Everything happens in your browser: your images are never uploaded, never sent anywhere, never stored. Free, unlimited, no sign-up.
Drop JPG, PNG or WebP images here
or browse your device
🔒 100% private, processed locally in your browser. Nothing is uploaded.
How to resize an image in your browser
- Add your images. Drop in JPG, PNG or WebP, one or a whole batch.
- Pick a rule. Scale by %, or set an exact width or height; the other dimension follows.
- Resize & download each file, or grab them all as a zip. Nothing is uploaded.
Resize vs compress, which do you need?
Resize when the dimensions matter, fitting a 1200px content width, a profile photo's required size, or thumbnails. Compress when the file size matters, meeting an upload or email limit. They work together: resizing down is often the biggest file-size win, and the Compress Image tool can then hit an exact KB target.
Frequently asked questions
Are my images uploaded to a server?
No. Resizing runs inside your browser on your own device using the built-in canvas. Your images are never sent over the internet or stored anywhere, and it works even offline once the page has loaded.
How do I resize an image to an exact width, like 800px?
Choose "Width (px)", type 800, and the height is calculated automatically to keep the proportions. Choose "Height (px)" to pin the height instead, or "Scale %" to shrink or enlarge everything by a percentage.
Will resizing keep the aspect ratio?
Yes. Every mode preserves the original proportions, so images never look stretched or squashed. Set the dimension you care about and the other one follows automatically.
Can I resize many images at once?
Yes. Add a whole batch, apply one rule, say "width 1200px" or "scale 50%", and download them individually or as a single zip. No signup, daily cap or watermark.
Does resizing reduce file size too?
Usually a lot, fewer pixels means a smaller file. If your main goal is a specific file size rather than dimensions, use the Compress Image tool, which can target a KB limit directly.