Photo Print Resolution Checker

Select a JPG, PNG or WebP image to read its pixel dimensions and estimate the effective print resolution. Your selected file is processed locally by your browser, without a photo upload to our server.

Choose a photo to begin.
Preview of the photo selected on your device

What the checker measures

It reads the actual image pixel dimensions. It estimates the PPI of the chosen physical print size. If your photo's aspect ratio does not match the paper, cropping or white borders may be necessary.

This checker does not inspect focus, color accuracy, printer calibration or embedded print metadata. Results are approximate guidance.

Photo print size calculator

Find the physical print size of an image from its pixel dimensions.

Pixels to inches calculator

Calculate the pixels needed for a target photo size and PPI.

Print resolution checker

Inspect your own photo without uploading it to our server.

4×6 photo size guide

Learn the ideal pixel dimensions and common cropping pitfalls.