Image Resizer
Resize photos to exact dimensions or by percentage for websites, social media, email and print. Keep the aspect ratio or crop to fit.
Image Resizer
How to use the Image Resizer
- Upload your image.
- Enter the new width, height or percentage.
- Press "Resize image", preview the result and download it.
About this tool
Oversized photos slow down websites and are rejected by many upload forms. Resizing an image to the size it is actually displayed at is one of the simplest ways to improve page speed and Core Web Vitals.
Enter just a width or just a height to keep the original proportions. If you enter both, choose whether to fit inside the box, crop to fill it, or stretch. Photos are rotated using their camera orientation data, and uploads are processed in memory and are not kept on our server.
Frequently asked questions
What image sizes are best for websites?
Resize to the largest size the image is shown at, usually 1200 to 1600 px wide for full-width photos, and 2x that for sharp displays only where needed.
Will resizing reduce quality?
Making an image smaller keeps it sharp. Enlarging it can make it look soft, because new pixels have to be estimated.
Are my images stored?
No. Uploaded files are processed in memory and discarded after the response is sent.
What is the file size limit?
Up to 10 MB per image and 8000 x 8000 pixels for the output.