PrintSizeConverter

PrintSizeConverter

Paper sizes, DPI, pixels & screens

  • Free
  • Windows 10, Windows 11
  • v1.1.0.2

How big will this photo print? How many pixels does A3 need at 300 DPI? A free Windows tool for paper sizes, print resolution, screen PPI, aspect ratios and social media image sizes.

Screenshots

PrintSizeConverter showing ISO A sizes with A4 drawn to scale
PrintSizeConverter showing ISO A sizes with A4 drawn to scale

Overview

PrintSizeConverter answers the questions that come up every time you send something to print. Browse 90 paper, envelope, photo and card sizes – ISO A and B, US Letter and Legal, Arch, JIS and more – drawn to scale next to A4 and Letter, with the pixels each one needs at 72 to 600 DPI.

Enter an image's pixels to see how large it prints sharply, or a print size to see how many pixels you need, with a quality rating for each paper and viewing distance. Convert between millimeters, inches, points, picas and pixels in one place.

It also calculates a monitor's pixel density, finds aspect ratios and lists the recommended image sizes for every major social network. Click any value to copy it. Works offline.

Key features

  • 90 paper, photo and envelope sizes
  • Image ↔ print size at any DPI
  • Print quality by viewing distance
  • mm, cm, in, pt, pc and px conversion
  • Screen PPI calculator
  • Aspect ratios
  • Social media image sizes

Free charts

Questions about PrintSizeConverter

Is PrintSizeConverter free?

Yes, PrintSizeConverter is completely free, with no time limit and no account.

Does PrintSizeConverter work on Windows 11?

Yes. PrintSizeConverter supports Windows 10, Windows 11.

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