Common uses
- Create images with the required dimensions for a website or CMS.
- Prepare profile photos, thumbnails and social media graphics.
- Reduce oversized camera images before sharing or archiving them.
Resize Images Online
Change image dimensions while keeping the aspect ratio under control.
Processed locally. Never uploaded.
Drop a file here
JPEG, PNG, WEBP ยท Up to 100 MB each
Files never leave your device
How it works
Done in three quick steps
- 1
Select an image.
- 2
Enter the new width or height.
- 3
Resize and download the result.
About this tool
What you can do with Resize image
The image resizer changes the pixel dimensions of a JPG, PNG or WebP file using your browser's image and Canvas APIs. Aspect-ratio locking helps prevent stretching, while manual width and height controls make it possible to create an exact output size.
Tips for better results
- Leave aspect ratio locked unless you intentionally need a different shape.
- Avoid enlarging a small source image because upscaling cannot recreate missing detail.
- Use image compression after resizing when you also need a smaller file size.
Good to know
Frequently asked questions
Clear answers about privacy, quality and how this tool works.