Image DPI Checker
Upload an image to read embedded DPI when available, compare it with pixel dimensions, and estimate print size at 300, 240, 150, or 96 DPI.
Print guidance
The checker will estimate printable size after upload.
Check DPI and print size together
Embedded DPI detection
Reads common JPEG JFIF density and PNG pHYs metadata when the file contains it.
Target print estimate
Calculate how large the image can print at 300 DPI, 240 DPI, 150 DPI, or screen-style 96 PPI.
Pixel-first advice
Understand that DPI metadata is only part of print planning. Pixel dimensions determine actual printable detail.
DPI planning reference
| DPI target | Typical use | Practical note |
|---|---|---|
| 300 DPI | High quality print | Common target for sharp close-viewed prints. |
| 240 DPI | Photo print | Often acceptable for many photo workflows. |
| 150 DPI | Posters and drafts | Works when viewed from farther away. |
| 96 PPI | Screen reference | Useful for web layout, not a print quality guarantee. |
یہ کیسے کام کرتا ہے
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1
تصویر اپ لوڈ کریں۔
Choose a JPG, PNG, or other image file.
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2
Choose target DPI
Select the print density that matches your output workflow.
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3
Review print size
Copy the report with embedded DPI, pixel dimensions, and estimated print size.
DPI vs pixel dimensions
DPI metadata tells print software how many image pixels should fit into one printed inch, but it does not create new detail. A 3000 x 2400 image can print at 10 x 8 inches at 300 DPI regardless of whether the file metadata says 72 DPI or 300 DPI. The metadata changes default placement size; the pixel dimensions determine available detail.
For web images, DPI usually does not matter. Browsers display images by CSS pixels, layout rules, and device pixel ratio. For print, start with required physical size, multiply by target DPI, then check whether the image has enough pixels.
اکثر پوچھے گئے سوالات
What is image DPI?
DPI is metadata that describes how densely pixels should be placed when printing an image.
Does changing DPI improve quality?
No. Changing DPI metadata alone does not add pixels or improve detail.
Why does my image have no DPI?
Many web images do not include density metadata. You can still estimate print size from pixel dimensions and target DPI.
Is this image uploaded?
No. The checker reads the file locally in your browser.
Image DPI Checker last reviewed: Jul 23, 2026.
