Sharpen Tool

Professional image sharpening and detail enhancement

Professional Sharpen Tool

Enhance image details with advanced sharpening algorithms and edge detection

Select Image

Click to select an image or drag and drop
Supported formats: JPEG, PNG, GIF, WebP (Max: 20MB)

Sharpening Effects

Unsharp Mask

Smart Sharpen

Edge Enhance

High Pass

Laplacian

Detail Enhance

Micro Contrast

Sharpening Intensity: 5

Subtle Moderate Strong

Unsharp Mask Parameters

Radius: 1.0

Threshold: 0

Edge Boost: 0

Advanced Options

Selective sharpening Focus on edges, preserve smooth areas

Noise reduction Reduce noise before sharpening

Maximum quality Use highest quality settings

Live Preview

Original

Upload image to preview

Unsharp Mask

Sharpened

Apply sharpening

Sharpening Guide

Sharpening Types

Unsharp Mask: Classic professional sharpening
Smart Sharpen: Edge-aware intelligent sharpening
Edge Enhance: Enhances edges specifically
High Pass: Frequency-based sharpening
Laplacian: Mathematical edge detection
Detail Enhance: Multi-scale detail boost
Micro Contrast: Local contrast enhancement

Parameters

Intensity: Overall sharpening strength
Radius: Size of detail enhancement
Threshold: Minimum change required
Edge Boost: Additional edge enhancement

Smart Features

Selective: Focus on edges only
Noise Reduction: Clean before sharpening
Edge Detection: Intelligent processing
Multi-scale: Different detail levels

Best Practices

Use gentle settings for portraits
Higher intensity for landscapes
Enable noise reduction for high-ISO images
Use selective sharpening to preserve skin