Print-Ready Image Checker
Check whether an image has enough pixels for a print size: effective DPI, crop and the largest size you can print. Free, private and instant.
Where to buy
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How to use the Print-Ready Image Checker
- Choose your file using the file picker above. It stays on your device.
- Adjust any options that appear.
- Download the finished file.
About this tool
Choose your images and the size you plan to print. For each image you get its pixel size, effective DPI at that print size, how much would be cropped if the shapes differ, and the largest print sizes that stay sharp at 300 and 150 DPI. Add bleed if your printer needs it. The check uses pixel counts only; it cannot judge focus or compression quality. Your files are read in your browser and never uploaded.
Print-Ready Image Checker is part of ToolStack Hub's Image Tools. It runs entirely in your browser, which keeps your data private and makes results instant. There is nothing to install, no account to create and no usage limit.
Frequently asked questions
What DPI do I need for printing?
Aim for 300 DPI for sharp prints viewed up close. 150 to 200 DPI is usually acceptable for large posters seen from a distance.
Does it upload my images?
No. Images are read in your browser only to measure their size.
Is the Print-Ready Image Checker free?
Yes. Print-Ready Image Checker is completely free with no sign-up, limits or watermarks.
Is my data private when I use the Print-Ready Image Checker?
Yes. It runs in your browser, so your input is not uploaded to our servers.
Does it work on mobile?
Yes. ToolStack Hub tools work on phones, tablets and desktop browsers.
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