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How To Quickly Correct a Dark (Underexposed) Photo in Photoshop

By , About.com Guide

Corrected Underexposure

An underexposed image that has been corrected.

Layer blend modes are a powerful feature of image editing software. Here's a quick and easy way to fix a dark picture using blend modes in any version of Photoshop or Photoshop Elements. In fact, this technique will work in any other software that offers a screen layer blend mode.
Difficulty: Easy
Time Required: 2 minutes
Here's How:
  1. Open the photo.
  2. Try the Auto Levels command first.
  3. If you like the results, you're done! If it's an improvement but the photo could still use a boost, move on to the next step. If it made it worse, use the undo command and move on to the next step.
  4. If the layer palette is not visible, display it by going to Window > Show Layers.
  5. Drag the background to the new layer button on the layer palette to duplicate it.
  6. Change the blend mode for the duplicate layer to Screen.
  7. If the results are too light, lower the opacity of the layer.
  8. If the photo is still too dark, drag the copy to the new layer button to duplicate it again. Adjust opacity as needed.
Tips:
  1. If portions of the image become too light, add a layer mask to the soft light layer and use the paint tools to hide or reveal the layer as needed. (see related information below for layer masks)
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