Resize Image in Centimeters (cm)
Resize an image to exact centimeter dimensions at a chosen DPI, ready for printing.
About Resize Image in Centimeters (cm)
Resize an image to precise physical dimensions in centimeters. Enter the width and height in cm and pick a resolution (DPI) — the tool converts them to the correct pixel size and resizes your image accordingly. This is ideal when you need a photo at an exact print size, such as 3.5 × 4.5 cm. All processing is local to your browser.
How to use Resize Image in Centimeters (cm)
- 1
Upload your image.
- 2
Enter the width and height in centimeters.
- 3
Choose a DPI (300 is standard for printing).
- 4
Click Resize image and download.
Frequently Asked Questions
How are centimeters converted to pixels?
Pixels = (cm ÷ 2.54) × DPI. For example, 3.5 cm at 300 DPI is about 413 pixels.
Which DPI should I use?
Use 300 DPI for printing and 72–96 DPI for on-screen use.
Does it upload my image?
No — resizing happens entirely in your browser.
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