Image Resizer/ Resize Images Online
Resize images online with custom width and height. Maintain aspect ratio, all processing in your browser.
Drop image here, or click to upload
Result
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FAQ
What is this tool for?
Resize image pixel dimensions. Upload an image, enter target width and height, and download the resized result. Perfect for social media avatars, blog images, and product photos.
Which formats are supported?
Supports JPG, PNG, WebP, GIF and other common formats. Output defaults to PNG with transparency preserved.
Are images uploaded?
No. All processing happens locally using Canvas API. Your images never leave your device.
How to maintain aspect ratio?
Check 'Keep aspect ratio' to automatically adjust height when changing width (or vice versa). Uncheck to set any dimensions freely.