The unnecessary duplicates can be deleted permanently or copied/moved to a folder of your choice.

Many flexible options help you to select unnecessary duplicates automatically.

The built-in file viewer allows you to preview many different file formats and analyze the content of the file before deciding what to do with it.Entire folders or individual files can be excluded from the search by masks or size conditions.Search for duplicates of executable and any other files.Search for duplicates of digital photo files.Search for duplicates of music and video files.Search through an unlimited number of files and folders.Search is performed in multiple specified folders, drives, media storages, CD/DVDs.Find duplicates with a combination of the following criteria: file content, file name, file extension, file dates, file attributes!.

The powerful search engine enables you to find duplicates with a combination of the following criteria: file content, file name, file extension, file dates, file attributes! The fast search algorithm find duplicates of any file type, e.g., text, pictures, music or movies. * Search is performed in multiple specified folders, drives, media storages, CD/DVDs, network dirves.Portable AllDup is a tool for searching and removing file duplicates on your computer. * Find duplicates with a combination of the following criteria: file content, file name, file extension, file dates, file attributes! * Freeware for private and commercial use The powerful search engine enables you to find duplicates with a combination of the following criteria: File Name, File Extension, File Size, File Content (byte by byte compare), Last Modified Date. AllDup is a freeware tool for searching and removing file duplicates on your computer.

Alldup log file