Free Photo Blur Checker

Measure edge detail and get an estimated sharpness result before deciding whether a photo needs repair.

Use the free Free Photo Blur Checker

This tool runs locally in your browser. Your selected image is not uploaded to this website.

How the result works

The checker samples visible edges and measures how strongly neighboring pixels change. A low result often appears in out-of-focus, motion-blurred or heavily compressed photos. The score is an estimate, not a forensic measurement, because image size, noise and subject texture also affect it.

  • Use the original camera file when possible
  • Check faces, lettering and important edges
  • Treat the score as guidance rather than proof

Common questions

How can I tell if a photo is blurry?

Upload the image and review its estimated sharpness score. Also inspect important edges such as eyes, hair and lettering at normal viewing size.

Does the photo leave my device?

No. The checker runs in your browser and does not upload the image to this website.

Can a low sharpness score be fixed?

Mild focus softness, compression and some motion blur may improve with an AI photo enhancement app. Completely missing detail cannot be recovered exactly.

Improve photos with the iPhone app