Blur Detector
Check image sharpness and blur.
Web Utility
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How to use Blur Detector
01
Upload the photo you want to check.
02
Wait for the score to calculate.
03
Review the sharpness analysis.
Frequently Asked Questions
How is blur measured?
We use a mathematical edge detection filter; a higher score means a sharper image.
Is it always right?
It's an estimate. Dark or low-contrast images might return lower scores even if sharp.
Does it upload my file?
No, analysis is done purely in your browser.