Resize images to exact dimensions in your browser.
Image Resizer in 3 simple steps
Select an image from your device.
Enter width and height in pixels. Toggle aspect ratio lock.
Download the resized image.
Set precise pixel width and height.
Maintain proportions automatically.
JPEG, PNG, and WebP support.
No server uploads — your images stay private.
Need to resize an image to exact dimensions for a website, social media, or print? Our resizer lets you set precise pixel dimensions with optional aspect ratio locking.
All processing happens in your browser using the Canvas API — your images are never uploaded anywhere.