Image Sharpen Tool & Detail Enhancer
Fix soft focus, enhance fine details, and increase edge contrast on photos and product images using mathematical 3x3 convolution kernel sharpening.
How to Use Image Sharpen Tool & Detail Enhancer
Upload Image
Choose a photo that needs detail enhancement.
Set Sharpen Level
Tune the sharpening intensity slider (Subtle, Moderate, or High).
Download Enhanced Photo
Download your sharpened photo with enhanced clarity.
About Image Sharpen Tool & Detail Enhancer
Executes 2D spatial convolution across the ImageData pixel array using an unsharp masking Laplacian kernel [-1, -1, -1; -1, 9, -1; -1, -1, -1].
Supported Formats
Operational Limits
- •Sharpening enhances existing high-frequency edges; it cannot recover severely out-of-focus detail.
Key Features
- Convolution 3x3 spatial kernel sharpening matrix
- Adjustable strength slider to prevent over-sharpening artifacts
- Split-screen before/after comparison
- Instant export in PNG, JPEG, or WebP
- Zero server upload
Frequently Asked Questions
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