Select areas and pixels of images in focus

Last updated on Sep 28, 2026

Use automated focus detection with manual refinement to isolate sharp subjects from blurred backgrounds with Focus Area.

Use Focus Area to analyze focus data and detect the sharpest pixels. It creates an initial selection for refinement. This technique is ideal for images where the subject is in focus and the background is blurred, such as portraits or macro photography. For images with uniform focus, consider using color-based or object-based selection methods instead.

Opening the Focus Area

With your image open in Adobe Photoshop, select Select > Focus Area.

Use the In-Focus Range slider to control selection sensitivity. Lower values include more areas, while higher values restrict selection to the sharpest regions.

Leave Auto selected to let Photoshop determine optimal values.

Refining the selection

Select the Add Brush tool to paint over focused areas that weren't included in the automatic selection.

Select the Remove Brush tool to paint over incorrectly selected areas that should be excluded.

Adjust the Image Noise Level slider if your selection contains unwanted noise or speckled areas.

Select Preview to toggle between the refined selection and the original image.

Use brush tools to refine boundaries and correct selection errors.

Choosing the output format

Select Soften Edge to apply feathering (softening the edges of a selection) for smoother transitions at boundaries.

Use the Select and Mask workspace if you need advanced edge refinement beyond the Soften Edge option.

Select your preferred output from the Output To menu: Selection (default), Layer Mask, New Layer, New Layer With Layer Mask, New Document, or New Document With Layer Mask.

Select OK to apply the selection with your chosen output format.