Image Resizer
Resize settings
Set a size or pick a common dimension.
Common sizes
No signup. Your image is processed locally and is not sent to our server.
- Resize by exact pixel dimensions or percentage
- Fit, fill-and-crop, or stretch modes
- Choose WebP, JPEG, or PNG output
- Adjust output quality and compare file size
- Your image stays in your browser
What is Image Resizer?
SlapMyWeb's free image resizer changes an image's pixel dimensions or scale percentage directly in your browser.
Add a JPG, PNG, or WebP image, enter a target width and height or choose a common size, then select fit, fill-and-crop, or stretch. Lock proportions to keep the original shape, choose WebP, JPEG, or PNG output, and adjust quality for lossy formats. Your image is processed on your device and is not uploaded to our server.
How to use Image Resizer
- 1
Choose an image
Drop a JPG, PNG, or WebP image into the workspace, paste it, or browse your device. The original dimensions and file size appear after it loads.
- 2
Choose dimensions and resize mode
Enter a width and height, move the scale slider, or select a common size. Keep the ratio locked to preserve proportions, then choose fit, fill-and-crop, or stretch.
- 3
Select a format and download
Choose WebP, JPEG, or PNG. Adjust quality for WebP or JPEG, resize the image, review its new dimensions and file size, then download it.
Everything this tool
does for you
- Set exact width and height in pixels or scale from 1% to 500%
- Lock proportions to keep the original aspect ratio
- Fit, fill-and-crop, and stretch resize modes
- Choose WebP, JPEG, or PNG output
- Set output quality and compare original and resized file sizes
- Private browser-based processing with no signup
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Frequently asked questions
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