Resize your images easily to specific dimensions in centimeters (cm) without losing quality. Whether you need to resize an image for printing, design work, or any other purpose, this tool allows you to input exact sizes in cm and get your image resized in no time.

Resize Image in cm

Download Resized Image

How to Resize Image In cm Online?

Select Image

Choose the image you want to resize from your device. We support PNG, JPG, JPEG, WEBP, and BMP formats.

Enter Size in cm

Set your desired width and height in cm. You can maintain the aspect ratio or enter custom dimensions.

Resize & Download

Click to resize the image instantly and download the new version with no quality loss.

How to Resize an Image in CM Without Losing Quality?

Resizing an image in centimeters (cm) without losing quality is important when preparing photos for printing, ID cards, passports, documents, or professional use. To achieve this correctly, you need to maintain the image resolution (measured in DPI – dots per inch) while changing its physical size. The most reliable method is using an online tool or photo editing software that supports resizing based on physical dimensions and DPI settings.

First, determine the required size in centimeters. Common sizes include 3.5cm x 4.5cm (passport photo), 10cm x 15cm (photo print), or 5cm x 5cm (ID photo). Then, convert these measurements into pixels using a resolution standard—300 DPI is recommended for printing. For example, to resize an image to 6cm x 4cm at 300 DPI, the pixel size should be 709 x 472 pixels (since 1 inch = 2.54 cm and 1 inch at 300 DPI = 300 pixels).

You can use free online tools like “Resize Image in CM” that allow you to input desired dimensions in cm and adjust DPI settings automatically. These tools handle the conversion and maintain quality during resizing. Professional software like Photoshop or GIMP also offers advanced resizing options, letting you lock image clarity, sharpen edges, and avoid pixelation.

To avoid quality loss, always use high-resolution original images and never upscale small images too much. Resizing down (making smaller) usually preserves more quality than resizing up. Save the final image in a lossless format (like PNG) if possible.

Frequently Asked Questions

How do I resize an image in cm without losing quality?

To resize an image in cm without quality loss, use an image resizer that allows setting both centimeter dimensions and DPI (usually 300). This keeps the image sharp and ready for print or official use.

Can I convert image size from pixels to centimeters?

Yes, by using a DPI value (dots per inch), you can convert pixels to centimeters. For example, at 300 DPI, 1 cm = approx. 118 pixels. Tools that support DPI settings can help you do this accurately.

What is the ideal DPI for resizing images in cm?

300 DPI is the standard resolution for printing and official image sizes. It ensures high clarity and sharpness when resizing in cm for passports, ID cards, or documents.

Which formats are supported for resizing in cm?

Most image resizing tools support JPG, JPEG, PNG, and WEBP formats. Make sure your uploaded image is clear and of high resolution for best results.

Is it safe to use an online image resize tool?

Yes, most tools process your image securely and automatically delete it after conversion. Always choose a trusted platform with a privacy policy.