Resize an Image online, free
Resizing changes an image’s dimensions — to fit an upload limit, match a layout, or shrink a large photo. This free resizer lets you type an exact width and height in pixels, with the aspect ratio locked so the image doesn’t stretch (or unlocked if you want to force a size). It runs entirely in your browser, so there’s no upload and no account.
How to resize an image
- Upload your image, or drag and drop it onto the editor.
- The Resize tool is ready — type a new width or height in pixels.
- Keep Lock aspect ratio ticked so the image stays in proportion.
- Click Apply to resize.
- Choose a format and click Download.
Frequently asked questions
Will resizing stretch my image?
Not if Lock aspect ratio is ticked — the other dimension updates automatically to keep the proportions. Untick it only if you want to force an exact size.
Can I make an image larger?
Yes, up to a limit, though enlarging a small image can look soft. Downsizing keeps quality best.
Is my image uploaded to a server?
No. Resizing happens locally in your browser; the image never leaves your device.