PRIVATE • IN-BROWSER • FREE

Know exactly how large you can print your image.

Upload a JPG, PNG, or WebP to check pixel dimensions, megapixels, embedded DPI/PPI metadata, and recommended print sizes. Your image stays on your device.

Drop an image here

or click to choose a file

JPG, PNG, or WebP

Dimensions—

Megapixels—

Embedded DPI/PPI—

Aspect ratio—

Maximum print sizes

300 PPI—Photo quality

240 PPI—Very good

150 PPI—Poster / distance viewing

Common print sizes

Print size	Effective PPI	Assessment

PIXELS ↔ PRINT SIZE

Print Size Calculator

Enter image dimensions and a target PPI to calculate the corresponding physical print size.

Width in pixels Height in pixels Target PPI

Enter dimensions to calculate.

PRIVACY FIRST

Your image stays on your device.

PixGauge analyzes supported image files locally in your browser. The image itself is not uploaded to PixGauge for the core analyzer.

This keeps the tool fast, inexpensive to operate, and privacy-friendly.

HOW TO READ THE RESULTS

PPI, DPI, and print quality

PPI describes how many image pixels are printed per inch. A 3,000-pixel-wide image printed at 300 PPI is 10 inches wide.

DPI technically refers to printer dots per inch, but the term is commonly used when people mean image PPI. PixGauge focuses on actual pixel dimensions because those determine how much image detail you have.

Changing only a DPI/PPI metadata value does not create new image detail. To make a genuinely larger high-resolution print, the image usually needs more pixels through a higher-resolution source or careful upscaling.