Does this preserve aspect ratio?

Yes. Set the width and height scales automatically unless you also set a custom height.

Are my images uploaded?

No. Processing runs in your browser.

Image Tools

Resize Images Without Uploading — Free Online Image Resizer

Resize images by setting a custom width — height scales proportionally. JPEG, PNG, and WebP supported. Everything runs in your browser: no upload, no account, no tracking.

Width (px)(height scales proportionally)

Drop an image here

Your files never leave your browser.

Frequently Asked Questions

Does this preserve aspect ratio?: Yes. Set the width and height scales automatically unless you also set a custom height.
Which formats are supported?: JPEG, PNG, and WebP.
Are my images uploaded?: No. Processing runs in your browser.