Image Resizer
Resize images to exact dimensions or by percentage.
Drop an image to resize
Supports JPEG, PNG, WebP, GIF
Resize images to exact pixel dimensions or by percentage scale, with an optional aspect-ratio lock. All processing is done client-side using the Canvas API — your image never leaves your browser.
Key Features
Pixel or percentage mode
Specify exact pixel dimensions or scale by a percentage (10-400%).
Aspect ratio lock
Lock the aspect ratio so width and height scale proportionally when you change one dimension.
Original info
See the original image dimensions and file size before resizing.
Instant download
Download the resized image with a descriptive filename.
How to Use
- 1Drop or select your image.
- 2Choose "By Pixels" or "By Percentage" mode.
- 3Enter your desired width or height (or set the percentage). Toggle the lock icon to maintain aspect ratio.
- 4Click Resize Image and then download the result.