Can sharpening fix a very blurry photo?

Sharpening can improve slightly soft or out-of-focus images significantly, but cannot recover information from severely blurred photos.

What is the threshold parameter?

Threshold controls the minimum tonal difference required before sharpening is applied. Higher values prevent sharpening flat areas like skies, reducing noise amplification.

Enhance & Filter

Fix Blurry Photo Online

Name: Sharpen Image - ElitePX
Rating: 4.9 (1243 reviews)
Author: ElitePX

Fix blurry, soft, or out-of-focus photos online for free.

Enhance image sharpness and recover detail from blurry photos. All processing happens locally in your browser. No image is ever uploaded to a server, making fix blurry photo online on ElitePX completely private and instant.

Sharpen Image

Engine

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Max size: 50 MB

This is a free online tool. No account required.

Your images are processed entirely in your browser
Files are never uploaded to any server
No signup, no watermarks, no limits.
Works on any modern browser, desktop or mobile.

Also available at the main tool page: ElitePX: Sharpen Image

Why Use This Tool?

Unsharp Mask Algorithm

Professional-grade unsharp mask for natural-looking sharpening without ringing artifacts.

Threshold Control

Avoid sharpening smooth areas like skies by setting a difference threshold.

Fix Camera Blur

Rescue slightly out-of-focus photos from your camera or phone.

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Adjust image brightness, exposure and gamma.

Enhance & Filter

Fix Blurry Photo Online is powered by Sharpen Image on ElitePX. The canonical version of this tool is available at elitepx.com/tools/sharpen-image. All image processing happens in your browser. Your files never leave your device.