Sharpen a Blurry Picture Online

Apply adjustable local edge sharpening to a mildly blurry image, compare the result, and export PNG in your browser.

Local sharpeningBefore-afterSharpening
Choose a blurry imageProcessing may take a few seconds for large images.
Select an image to begin.

How to use it

  1. Upload a blurry image.
  2. Choose sharpening amount.
  3. Generate, compare before and after, and download.

Related tools

What sharpening can and cannot fix

The local sharpener is designed for mild blur, soft focus, small camera shake, and images that need a sharper preview before sharing. It can make edges look clearer, but it cannot recover detail that was never captured, such as unreadable tiny text or a severely motion-blurred face.

Use the amount slider carefully. A moderate setting often improves portraits, product photos, and screenshots, while an extreme setting can create halos, noise, and crunchy edges. If the image is an old scan, try Restore Old Photos first to balance contrast and color before sharpening.

Quality workflow

Start from the highest-quality source you have. Avoid sharpening a screenshot of a compressed image if the original photo is available. After generating the preview, compare before and after at normal viewing size and at 100 percent zoom so you can catch artifacts around hair, text, and fine lines.

For small web images, sharpen first and resize second with the Image Resizer. For privacy-sensitive images, remove metadata before sharing the final version. If the subject is clear but the background is distracting, Blur Background may create a cleaner result than sharpening the whole frame.

Get better sharpening results

Sharpening works best after basic issues are solved. Straighten or crop the image first, remove unnecessary borders, and avoid applying multiple sharpening passes to the same download. Repeated sharpening can create bright outlines around text, glasses, hair, and product edges.

If the image contains text, compare the result at full size before trusting it. A sharper-looking preview can still mislead readers if characters become distorted. For important documents, use the clearest original source available and only use sharpened output as a visual improvement, not as proof of hidden detail.