Need to resize your image to exact millimeter (mm) dimensions for printing, documents, or ID cards? Our free online tool lets you easily convert and resize your image to any width and height in mm with just a few clicks.

Resize Image in mm

Download Resized Image

How to Resize an Image in mm

  • Step 1: Upload your image using the upload button.
  • Step 2: Enter the desired width and height in millimeters (mm).
  • Step 3: Click the “Resize Image” button to process the image.
  • Step 4: Download the resized image instantly.

Why Resize Image in mm?

Millimeter sizing is especially useful for:

  • Passport-size or ID card photos
  • Printing requirements (documents, labels, stickers)
  • Official paperwork needing precise dimensions

Features of Our Online Image mm Resizer

  • ✔ Resize image by entering mm size (width & height)
  • ✔ No sign-up or download required
  • ✔ Supports JPG, JPEG, and PNG formats
  • ✔ Fast, accurate, and free to use

What image formats does the tool support?

Our tool supports common image formats like JPG, JPEG, and PNG for resizing in millimeters.

Can I resize an image to standard ID photo sizes like 35x45 mm?

Yes, you can input specific dimensions like 35 mm width and 45 mm height to get standard ID-size photos.

Is this image resizer free to use?

Yes, our Resize Image in mm tool is completely free with no sign-up or installation required.

Will resizing affect the image quality?

Our tool maintains the best possible quality when resizing your image for printing or digital use.

Do I need to install any software?

No, it's a 100% online tool. You only need a web browser to upload, resize, and download your image.