Resize Image by Pixels
Resize images to exact pixel dimensions. Set custom width and height in pixels.
- Free to use
- Browser-based processing
- No account required
- Files never uploaded
About Resize Image by Pixels
Resize Image by Pixels changes an image to exact width and height values in pixels. Lock the aspect ratio to scale proportionally, or unlock it to stretch to a precise box — useful for fitting a specific upload requirement. The resize is done with high-quality Canvas scaling in your browser, so the file never leaves your device.
How to Use Resize Image by Pixels
- 1
Upload an image
Drop in or select the photo you want to resize.
- 2
Enter width and height
Type your target dimensions in pixels. Keep the lock on to preserve the aspect ratio, or turn it off to set width and height independently.
- 3
Download
Save the resized image at its new pixel dimensions.
Frequently Asked Questions
Will resizing distort my image?
Not if you keep the aspect-ratio lock on — width and height scale together. Distortion only happens if you unlock the ratio and force a shape the original doesn't match.
Can I make an image larger?
Yes, you can upscale, but enlarging beyond the original resolution can look soft because there's no extra detail to add. Sharpen Image can help recover some crispness afterward.
What formats can I resize?
Common raster formats including JPG, PNG and WebP. The output keeps the same format unless you convert it separately.
Is the resize done on a server?
No. Scaling is handled by the Canvas API in your browser; your image is never uploaded.