Image Resizer
Resize images to exact pixel dimensions, free and private.
🔒 100% browser-based — your data never leaves your device.
About this tool
Resize any picture to exact pixel dimensions: profile photos, banners, thumbnails, application forms that demand a specific size, and more. Enter a width or height — the other side follows automatically while the aspect-ratio lock is on — and download the result.
The resize is done with the browser canvas at high quality, and your image never leaves your computer.
Frequently asked questions
Will resizing distort my image?
Not while the aspect-ratio lock is enabled: proportions are kept. Disable the lock only when you deliberately want to stretch to exact dimensions.
Can I enlarge an image?
Yes, but enlarging cannot invent detail that was never captured, so upscaled images look softer. Downsizing keeps images sharp.
What format is the download?
PNG by default, which is lossless. Choose JPG for a smaller file when transparency is not needed.