AllDup

AllDup is a Windows utility for searching for duplicate files and helping users remove or otherwise manage copies they no longer need. It is intended for people who need to review repeated files across a computer, including documents, pictures, music, movies, executables, and other file types. The tool can search an unlimited number of files and folders, and it can also identify non-duplicate files in the selected locations.

Duplicate matching can combine file content, name, extension, size, dates, file attributes, and hard-link information. Searches can cover multiple specified folders, drives, media storage, and CD or DVD sources, while masks or size conditions can exclude selected folders or individual files. AllDup also includes searches for digital photos, music and video files, hard links, and MP3 files with the option to ignore ID3 tags.

Results are presented in a search list with options to select unnecessary duplicates automatically. Users can save and restore a search result to continue reviewing it later, and the built-in viewer can preview many file formats before an action is chosen. Selected files can be moved to the Recycle Bin or a separate backup folder, deleted permanently, or copied or moved to another chosen folder. The program can also create shortcuts or hard links to the last original file, export results as TXT or CSV, and keep a detailed log of its actions.

As a Windows duplicate-file tool, AllDup fits the file management category by combining comparison, review, and cleanup tasks in one search workflow. MirrorNest links directly to the official release instead of mirroring the software, so the catalog serves as a download reference for Windows users. The license is not identified in the supplied information, so readers should check the official release details for licensing terms.