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Image Resizer
Set a width and height to change your image's size. Shrink or enlarge cleanly while keeping the aspect ratio. Every image is processed entirely in your browser, so nothing is ever sent anywhere. Use it with complete peace of mind.
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Drag & drop an image here, or click to choose
Supports JPEG, PNG and WebP
Resize by
Width (px)
Output format
Quality
90%
Pick an image and its original size will be shown.
Original:
→
After resizing:
How to use
Pick the image you want to resize, choose a method (width, height, percentage, or width × height), enter a value, and press Resize. When you keep the aspect ratio, entering one value calculates the other automatically. Check the result in the preview and download it with Save.
* All processing happens entirely in your browser. Images are never uploaded to a server. Choose JPEG to shrink photos, and PNG or WebP to keep transparency.
FAQ
Are my images uploaded?
No. All resizing happens inside your browser (on your device), and images are never sent anywhere.
Is the aspect ratio kept?
Width, height and percentage modes keep the aspect ratio. Width × height mode uses your exact values, so the image stretches if the ratio changes.
Can I enlarge images too?
Yes. Note that making an image larger than the original reduces quality, because it is being stretched.
Is it free to use?
Yes, it's free with no sign-up required.