Resize Image Online Free
Set an exact width and height in pixels, or scale by percentage. The aspect-ratio lock keeps your image from stretching, making it easy to prepare photos for websites, social media and forms.
Your files never leave your device. All processing happens locally in your browser.
Drag & drop your image here
or click to browse
Files never leave your device
Up to 50MB per file
Why use this tool
Pixel-Perfect
Enter precise width and height values, or scale proportionally with the aspect lock enabled.
100% Private
Files are processed entirely in your browser using the Canvas and WebAssembly APIs. Nothing is ever uploaded to a server.
Instant Results
Because processing is local, there is no upload or download round-trip. Most files are ready in well under a second.
Free Forever
No account, no watermark, no daily limits. Every tool on PixelResize is free to use as often as you like.
How to resize image
- 1
Upload the image you want to resize.
- 2
Type a new width or height — the other value updates automatically when the lock is on.
- 3
Preview the new dimensions.
- 4
Download the resized image.
Frequently asked questions
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