Tools3 min readUpdated: 2026-02-17

How to Check Photo DPI & Resolution – Free Online Tool

Check DPI, resolution, and pixel quality of any photo. Free tool for government exam uploads.

high_qualityWhat is DPI and Why It Matters

DPI (dots per inch) measures print quality. For exam uploads, your photo should be at least 200 DPI. Low-DPI photos appear blurry when printed on admit cards and may be rejected.

buildHow to Check DPI

Open DPI Checker

Our free tool checks DPI instantly

Upload photo

Drag and drop your image

Read results

See DPI, resolution, and dimensions

Fix if needed

Retake at higher resolution if DPI is low

Check DPI Now

Free DPI and resolution checker

buildCheck DPI Now

helpFrequently Asked Questions

What DPI is needed for exam photos?expand_more

At least 200 DPI. Higher is better — 300 DPI is ideal.

How to increase DPI?expand_more

You can't truly increase DPI of an existing photo. Take a new photo with a better camera or higher settings.

Bharat Kumar G.verified

Technical SEO & Document Processing Expert

Bharat is the founder of ReadyToSubmit. With years of experience in technical web development, he builds privacy-first, client-side tools to help Indian government exam aspirants format their applications accurately and securely without server uploads.

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