Select an image to instantly check its pixel dimensions, DPI metadata and print quality — processed locally in your browser.
What this tool actually checks
This tool helps you understand whether your image is suitable for printing by
analysing its pixel dimensions and explaining how they relate
to common print standards like 300 DPI.
Most images do not have a meaningful DPI value — DPI only affects
print size, not image quality.
Seeing 72 DPI?
This does NOT mean your image is low quality. DPI is only relevant for printing —
pixel dimensions determine how sharp your image will be.
Images are processed locally in your browser. Nothing is uploaded.
Who should use this image DPI checker?
Use cases
Photographers
Check if images meet 300 DPI print standards
Designers
Confirm print size before sending artwork to print
Students
Verify image requirements for coursework submissions
Online sellers
Check product images for flyers, labels, or packaging
Anyone confused by “72 DPI”
Understand why DPI does not mean low quality
What DPI actually means
Plain English
DPI stands for “dots per inch” — but that confuses most people.
DPI is mainly relevant for printing. It describes how many pixels are printed within one inch of paper.
For screens, pixel dimensions matter more than DPI.
Why images often show 72 DPI
Common misunderstanding
An image can say “72 DPI” and still print perfectly
Changing DPI does not add image detail
Print quality depends on pixel dimensions
DPI is metadata — resolution is the real limit.
What is a good DPI for printing?
Quick guide
300 DPI
High-quality photo prints
150–240 DPI
Posters and large prints
72–96 DPI
Screens and web use
Can I increase DPI?
Important
You can change the DPI value, but it won’t magically add detail.
If your image is too small for printing, you may need to
resize or upscale your image
to increase its pixel dimensions before printing.