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Free Tool

Image Sharpener

Sharpen images instantly with an adjustable canvas filter. All processing happens locally in your browser.

Preview

Original
Original image
Sharpened
Sharpened image

How it works

1. Upload

Drop or select any image. Supports PNG, JPEG, WebP, AVIF, and GIF up to 20 MB.

2. Adjust & sharpen

Set the sharpen strength and apply. A convolution filter enhances edges and detail instantly in your browser.

3. Download

Compare before and after, then download the sharpened PNG.

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