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DPI analysis

Table of DPI, size, and color space for images.

  1. 1Files
  2. 2Run
  3. 3Result

1. Files

Source file

Accepted formats: .pdf

2. Run

Attach a file to continue

How it works

  1. 1Upload the PDF whose resolution you need to check.
  2. 2A table appears: DPI, pixel size, and color space for every page.
  3. 3Compare the numbers with the agency's requirement before submitting.

Frequently asked questions

What resolution is usually required?
300 DPI for most official submissions; 600 DPI for archives and drawings.
What if DPI is below the requirement?
Rescan the page at the correct setting — real resolution cannot be raised after the fact.
What if DPI is excessive and the file is huge?
Run the PDF through compression and downscale to a sufficient level.

Read the full guide: How to Check Scan DPI in a PDF and Why It Matters →