Sharpen Image

Enhance image sharpness and bring out fine details. Great for blurry or soft photos.

Your images never leave your device — 100% browser-based processing

Drop your image here, or click to browse

Supports JPG, PNG, WebP, GIF, SVG, BMP • Paste from clipboard

How Does This Work?

Uses an unsharp mask convolution kernel to enhance edges and fine details. The amount slider controls the intensity of the sharpening effect.

Frequently Asked Questions

Will over-sharpening damage the image?

Too much sharpening can create halo artifacts around edges. Start with a low amount and increase gradually.

Privacy Notice: All image processing happens directly in your browser. Your images are never uploaded to any server. PixelTools is free to use and supported by advertising.