How to use the image resizer
- Drop in a JPG, PNG or WebP image (up to 25 MB).
- Set width and height, or a percentage. Keep aspect ratio to avoid stretching.
- Choose a format and quality, resize, then download.
Example: shrinking a 4000 × 3000 photo to 1200 × 900 at 80% JPEG quality usually cuts the file size dramatically, which suits email and websites.
Frequently asked questions
Are my images uploaded?
No. Resizing uses the canvas feature of your browser and nothing is sent anywhere.
Which format gives the smallest file?
WebP and JPEG at lower quality are usually smallest for photos; PNG suits graphics with sharp edges or transparency.
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