DPI Checker & Calculator

Check supported embedded DPI/PPI and calculate print dimensions without changing pixels.

How to use DPI Checker & Calculator

  1. Choose the source file from your device.
  2. Set the dpi checker & calculator options and check the preview.
  3. Process the file and download the finished result.

Processing and privacy

The supported processing runs locally in your browser.

This tool reads supported PNG pHYs and JPEG JFIF density metadata, reports unchanged pixel dimensions, and calculates print size at a selected PPI without claiming to resample pixels or write metadata.

Common questions

Is DPI Checker & Calculator available now?

Available now as a browser-only beta with bounded PDF rendering, genuine ICO packaging, or truthful density inspection.

Where does processing happen?

The supported processing runs locally in your browser.

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