When a photo includes lines that should be perfectly horizontal or vertical, it is important that those lines be true. This lesson will demonstrate how to quickly and easily straighten a crooked photo. Applies to the CC and CS6 versions of Photoshop.

When the automatic Crop and Straighten features don't produce the result you're looking for, or you want to exercise more control over the process, the Straighten and Crop tools provide a solution. Learn how to use these tools to fix a crooked image.

Crop and straighten an image in one fluid step by using the Ruler tool in Photoshop CS5.