Can I keep the aspect ratio?

Yes — leave “lock ratio” on and the other dimension updates automatically so the image isn’t stretched.

What formats does it output?

JPG and PNG. The output keeps the original format of your image.

Is resizing done on your servers?

No — it runs on a canvas in your browser, so the image never leaves your device.

Resize Image

Resize to exact pixels in your browser. Nothing gets uploaded.

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How to resize an image

Upload a photo, type the width or height (keep "lock ratio" on to avoid stretching), hit Resize and download. Great for profile pictures, thumbnails and upload limits.

Private by default

Resizing runs in your browser — the image never leaves your device.

Frequently asked questions

Can I keep the aspect ratio?: Yes — leave “lock ratio” on and the other dimension updates automatically so the image isn’t stretched.
What formats does it output?: JPG and PNG. The output keeps the original format of your image.
Is resizing done on your servers?: No — it runs on a canvas in your browser, so the image never leaves your device.

Resize Image

Resize to a preset size

How to resize an image

Private by default

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Frequently asked questions