Resize Image in CM, MM and Inches

100% In-Browser Execution

Category: Image Converter & Editor • Free Online Utility

Set the print size in centimetres, millimetres or inches and the DPI; the pixel size is calculated for you. Everything runs in your browser: no upload, no sign-up and no watermark.

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Privacy Guarantee: This tool processes all data locally inside your browser memory using HTML5 APIs. No text, code, or personal data is transmitted over the network.

How to Use Resize Image in CM, MM and Inches

1

Add your images

Choose centimetres, millimetres or inches and the DPI (300 is standard for print).

2

Choose the settings

Enter the width and height you need; the pixel size is shown below.

3

Download the result

Drop your photo, press Resize and download it with the DPI saved in the file.

Frequently Asked Questions

Pixels = size in inches × DPI. For example 10 cm at 300 DPI is 10 ÷ 2.54 × 300 ≈ 1181 pixels.

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