Can I keep the aspect ratio when resizing?

Yes, locking the aspect ratio is the default so your image doesn't get stretched or squashed.

Can I enlarge a small image?

Yes, though enlarging beyond the original resolution can make the image look softer since no new detail is added.

Can I resize to an exact pixel dimension?

Yes, enter exact width and height values, or use a percentage scale instead.

Does Resize Image upload my files to a server?

No. Resize Image runs entirely in your browser using on-device processing, your files never leave your device.

Resize Image

Change image dimensions to an exact size.

Runs in your browser

Drop an image here

Choose File

Runs entirely in your browser, nothing is uploaded to a server.

About this tool

Fitting an image into an exact set of dimensions — for a specific upload requirement, a design layout, a print size — means resizing precisely rather than eyeballing it. This tool changes image dimensions to an exact size you specify, giving you precise control instead of an approximate manual resize.

How to use this

1Drop an image file.
2Enter the target width and height, or pick a preset size.
3Click Resize Image to download.

Troubleshooting

My resized image looks stretched.
Enable "lock aspect ratio" (if available) or calculate a height that matches your image's original proportions before entering it.

Frequently asked questions

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