Increase sharpness in image areas

Last updated on Oct 9, 2026

Learn how to use the Sharpen tool to enhance focus and add definition by painting directly on specific parts of your photo in Adobe Photoshop on desktop.

The Sharpen tool gives you precise control over where sharpening is applied by letting you paint the effect directly onto your image. This approach works well when you want to enhance specific details like eyes in a portrait, text in a product photo, or foreground elements in a landscape without affecting the entire image.

The Sharpen tool works on pixel-based layers and requires Photoshop 2020 or later for the Protect Details option.

Apply selective sharpening with Sharpen tool

Select the Sharpen tool from the toolbar.

Drag the tool over the areas you want to sharpen. The effect builds with each stroke, so you can intensify sharpening by painting over the same area multiple times.

From the Brush Settings menu, choose a Brush tip, blend Mode and adjust Strength value. Start with 25-50% for subtle enhancement or use higher values for more pronounced effects.

Select Sample All Layers in the options bar to sharpen using data from all visible layers.

Select Protect Detail option to enhance sharpening while minimizing artifacts and pixelation. Deselect this option only if you want a more pronounced sharpening effect.

For maximum flexibility, duplicate your image layer before using the Sharpen tool by pressing Ctrl + J (Windows) or Command + J (macOS). This preserves your original image and lets you adjust the sharpening effect's overall intensity by lowering the layer opacity or remove it entirely by deleting the duplicate layer.

You can convert your layer to a Smart Object before sharpening, though the Sharpen tool itself doesn't create an editable Smart Filter. For fully non-destructive sharpening that lets you modify settings later, use the Smart Sharpen or Unsharp Mask filters on a Smart Object layer instead.

To create a more targeted effect, select using Lasso tool or Quick Selection tool before using the Sharpen tool. This confines sharpening to the selected area only.