Free Image Resizer Online
Resize any image in seconds with our free image resizer online. Change the width and height in pixels, keep the aspect ratio to avoid stretching, and download the resized image.
About the Free Image Resizer
Images rarely arrive at the size you need. A phone photo may be 4000 pixels wide, while a website banner needs 1200 and a profile picture needs 400. Uploading the full-size original wastes bandwidth and slows the page down.
This resizer changes an image to any width and height you type, in pixels. With Keep aspect ratio ticked, changing one side updates the other automatically, so the image never looks stretched or squashed. Quick sizes make common jobs one click: half size, quarter size, 800 pixels wide, or 1920 by 1080 HD.
Everything runs in your browser. Your images are never uploaded to a server, and there is no account to create.
How to Use the Image Resizer
- Choose an image from your device.
- Type the width and height you want, or pick a quick size from the list.
- Click Resize Image, then download the resized image.
Frequently Asked Questions
How do I resize an image?
Choose an image, type the new width and height in pixels, and click Resize Image. The tool shows the resized preview and its file size, and you can download it with one click.
How do I resize an image without stretching it?
Keep the Keep aspect ratio box ticked. Then changing the width updates the height automatically, so the image keeps its original shape. Untick it only when you want an exact size, such as 1920 by 1080.
What image formats can I resize?
JPG, PNG and WebP. The resized image keeps the same format as the original, so a JPG stays a JPG and a PNG stays a PNG.
Are my images uploaded to a server?
No. The resizing happens entirely in your browser using the canvas feature built into every modern browser. Your images never leave your device.
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