Adobe Lightroom (officially Adobe Photoshop Lightroom) is a family of image organization and image manipulation software developed by Adobe Systems for Windows and macOS. It allows viewing, organizing and editing large numbers of digital images. Lightroom’s edits are non-destructive. Despite sharing its name with Adobe Photoshop, it cannot perform many Photoshop functions such as doctoring (adding, removing or altering the appearance of individual image items), rendering text or 3D objects on images, or modifying individual video frames. Lightroom is not a file manager like Adobe Bridge. It cannot operate on files unless they are imported into its database first, and only in recognized image formats.
Initially, Adobe Lightroom was one product only. But as of 2017, it has become a family of products consisting of Lightroom CC and Lightroom Classic CC.