Image Resizer
Resize images to exact pixel dimensions with optional aspect-ratio lock.
Your file never leaves this browser tab — everything runs locally on your device.
How to use image resizer
- Choose or drag in a PNG, JPG or WebP image.
- Enter a target width or height — the other dimension fills in automatically while the aspect-ratio lock is on.
- Turn off the lock icon if you need to stretch or squash the image to exact dimensions.
- Click "Resize image" and download the result.
Common use cases
- Meeting exact pixel requirements for a profile picture, banner or listing photo.
- Shrinking a large camera photo down to web-friendly dimensions.
- Preparing a batch of images to a consistent size before uploading them elsewhere.
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