Resize Image in Millimeters

Precise image resizing by millimeters. Perfect for passport photos, ID cards, business cards, and technical printing with exact mm dimensions.

Upload Image

Select an image to resize by millimeters

Click to upload an image

JPG, PNG, WebP or GIF

Millimeter Dimensions

Set precise size in millimeters, centimeters, or inches

Higher DPI = better print quality but larger file size

How to Resize Images in Millimeters

1

Upload Image

Click to upload your image. Tool calculates current dimensions in millimeters.

2

Set MM Dimensions

Choose preset sizes like passport photo or ID card, or enter custom millimeter dimensions.

3

Download

Download your precisely sized image with exact millimeter dimensions for printing.

Precise MM Resize Features

Millimeter Precision

Set exact dimensions in millimeters with 0.1mm precision. Perfect for ID cards and technical prints.

Standard Presets

Passport photos (35x45mm), ID cards (85.6x53.98mm), business cards, and more preset sizes.

Unit Conversion

Switch between millimeters, centimeters, and inches with automatic conversion.

Frequently Asked Questions

Find answers to common questions about resizing images by millimeters