Image Resizer
Resize images to a custom width and height while keeping the original proportions when needed.
Choose an Image
JPG, PNG and WebP images are supported.
What Is an Image Resizer?
An image resizer is a tool that changes the dimensions of an image. You can use an image resizer when a picture needs to fit a specific width or height for a website, document, presentation or other digital use.
How to Resize an Image
- Select an image from your device.
- Enter the desired width and height.
- Keep the aspect-ratio option enabled when you want the image proportions to stay consistent.
- Select an output format if necessary.
- Click Resize Image.
- Preview the result and download the resized file.
What Does Keep Aspect Ratio Mean?
An image has an original relationship between its width and height. Keeping the aspect ratio means changing one dimension while automatically calculating the other so the image does not become stretched or compressed unnaturally.
When Should You Resize an Image?
Resizing can be useful when an image is much larger than the required display size or when a website, form or application asks for a particular image dimension.
Does Resizing Reduce Image Quality?
Changing image dimensions can affect image quality. Reducing dimensions generally removes some image detail, while enlarging an image may make it appear less sharp depending on the source image and scaling method.
Is My Image Uploaded?
The resizing operation is performed directly in your browser using standard image and canvas features. The tool does not need to upload the image to a remote resizing service.
Image Resizer FAQ
Common questions about resizing images.
Yes. You can enter custom pixel dimensions for the resized image.
Yes. Keep Aspect Ratio is enabled by default and can automatically adjust the other dimension.
JPEG, PNG and WebP images can be selected. You can also choose a supported output format.
Yes. The Image Resizer is free to use.