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How to sharpen an image in Photoshop

Sharpening a photo is one of the easiest ways to bring out more detail and ensure your photos look crisp and clear. Here’s how to do it. 

There are a number of options when it comes to sharpening photos in Photoshop from the basic Sharpen tool to Sharpen Edges, Sharpen More and Smart Sharpen. However, we’ll be using the Unsharp Mask to bring detail out in an Adobe Stock photo, as this is the method Adobe recommends using on its website. 

One of the benefits of using a mask is that you can toggle the effect on and off and adjust the settings even after you’ve hit OK. You can also use the mask to single out areas of the image you want to sharpen and the bits you want to be left alone. 

Here’s how to sharpen an image in Photoshop using the Unsharp Mask tool. 

What you’ll need: 

  • Adobe Photoshop 
  • A Creative Cloud subscription 

The Short Version 

  1. Zoom in to 100% 
  2. Click Filter 
  3. Select Convert For Smart Filters 
  4. Click Filter again 
  5. Hover over Sharpen 
  6. Click Unsharp Mask 
  7. Adjust the settings and click OK

  1. Step
    1

    Zoom in on your image to 100%

    This isn’t necessary but it does make it a lot easier to see what you’re doing. How to sharpen an image in Photoshop

  2. Step
    2

    Click Filter

    You can find this option in the menu bar at the top of Photoshop. How to sharpen an image in Photoshop

  3. Step
    3

    Select Convert For Smart Filters

    If you receive a pop-up about converting the layer to a Smart Object, click OK. How to sharpen an image in Photoshop

  4. Step
    4

    Click Filter again

    Again, you’ll find this option in the menu bar at the top of your screen. How to sharpen an image in Photoshop

  5. Step
    5

    Hover over Sharpen

    This will bring up more options. How to sharpen an image in Photoshop

  6. Step
    6

    Click Unsharp Mask

    This is the tool we’re going to use to sharpen the image. How to sharpen an image in Photoshop

  7. Step
    7

    Adjust the settings and hit OK

    You can play around with the amount of sharpening, the radius and the threshold until you’re happy with the results. How to sharpen an image in Photoshop

Troubleshooting

How to preview different sections of your image

You can take a closer look at different parts of your image as you sharpen it by clicking anywhere on the image with the Unsharp Mask tool open. 

You can also tick the Preview box here to view your edits in real time or leave it unticked to only see them in the pop-up.

What to do if you oversharpen an image

If you find you’ve oversharpened the image, just double-click on the Unsharp Mask effect in your layers and pull the sliders back until you’re happy with the result.

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