Resize Image
Resize images to exact dimensions in seconds.
Drop an image here, or click to browse
JPG / PNG / WebP — Stays on your device — nothing is uploaded.
How it works
Drop an image, set a new width or height (aspect ratio is locked by default), then resize. The image is scaled entirely in your browser — nothing is uploaded.
Frequently asked questions
- Does this tool upload my image anywhere?
- No. Your image is decoded and re-encoded entirely in your browser using the Canvas API. It never leaves your device.
- Is there a file size limit?
- No hard limit from us — the tool runs in your browser, so very large images are limited by your device’s memory rather than a server quota.
- Can I set an exact width and height that don’t match the original ratio?
- Yes — turn off "Lock aspect ratio" and both fields will be used exactly as entered, which may stretch the image.