Although Lightroom's Library module includes some limited image editing functions, the Develop module acts as a full digital darkroom. In this module you can crop and straighten images, edit exposure and tone, improve colors, enhance the contrast, add vignettes and sharpening, and more.
Locate the Parts of the Develop Module
Change the Develop Module Interface
Try the Develop Module Shortcuts
Using the Develop Module Presets
Compare Images in the Develop Module
Using the Image History and Snapshots
Rotate a Photo in the Develop Module
Copy and Paste Edits from One Photo to Another
Using the Histogram Features in the ...