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Sharpen Image Tool

Enhance blurry images with advanced sharpening filters

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Drop blurry image here or click to upload

Supports JPG, PNG, WebP

Free Image Sharpening Tool

Our Image Sharpener applies convolution-based sharpening kernels to enhance the edges and details of blurry images. The Unsharp Mask method is the industry standard used by professional photo editors like Adobe Photoshop.

Types of Sharpening

  • Unsharp Mask: The most natural-looking sharpening. Creates a slightly blurred version and subtracts it to enhance edges.
  • Standard Sharpen: Uses a standard 3×3 sharpening kernel for moderate enhancement.
  • Edge Enhance: Specifically targets edge areas for a more dramatic effect.

Best Practices

Start with lower strength values (1-2) and increase gradually. Over-sharpening can introduce artifacts. For best results, use on images that are slightly out of focus rather than heavily blurred.