AllDup – 查找并删除重复文件


AllDup is a freeware tool for searching and removing file duplicates on your computer, network shares or external storage media. The fast search algorithm find duplicates of any file type, e.g., text, pictures, music or movies.

The powerful search engine enables you to find duplicates with a combination of the following criteria: File Name, File Extension, File Size, File Content, File Dates and File Attributes.

Additionally you can also search for similar file names, similar or almost identical pictures and similar or almost identical music files. Furthermore, you can find video & audio files with the same or almost same audio length or search your hard disk for Hard Links.

AllDup Features

  • Search inside archives with the following files extensions: 7Z, ARJ, CAB, CB7, CBR, CBT, CBZ, EPUB, GZ, ISO, LZH, LHA, NRG, RAR, TAR, ZIP
  • Search through an unlimited number of files and folders
  • Save and restore the search result to continue working later
  • Ignore the meta data of FLAC files
  • Detailed log file about all actions
  • For your safety all files that have to be deleted can be moved in backup folder
  • Find similar files
  • Search for hard links
  • Export the search result to a text file, CSV file or an Excel file
  • List non-duplicate files
  • Delete duplicates files and create hard links
  • Find duplicate pictures
  • The file duplicates can be copied or moved to a folder of your choice
  • Ignore the ID3 tags of MP3 files
  • 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
  • Fast search algorithm
  • Search for similar pictures
  • Convenient search result list with all duplicate files
  • Search for duplicates of music and video files
  • The unnecessary duplicates can be deleted permanently
  • Find video & music files with the same or almost same audio length
  • Search is performed in multiple specified folders, drives, media storages, CD/DVDs…
  • Ignore the EXIF data of JPEG and CR2 files
  • For your safety all files that have to be deleted can be moved to the Recycle Bin
  • Entire folders or individual files can be excluded from the search by masks or size conditions
  • Search for files with similar names
  • Search for duplicates of executable and any other files
  • Many flexible commands helps you to select unnecessary duplicates automatically
  • Create shortcuts or hard links to the last original file
  • Search for duplicates of digital photo files
  • Find duplicate files with a combination of the following criteria: file content, file name, file extension, file dates or file attributes!

What AllDup can do for you?

  • Find, remove, delete, copy or move duplicate files!
  • Clear your computer, music or photo collection from duplicate files!
  • Find duplicate MP3 files with different ID3 Tags!
  • Find and hardlink duplicate files!
  • Find duplicate photos
  • AllDup is a powerful tool to search for file duplicates on your computer!
  • Find and delete hard links
  • Find and remove duplicate files!
  • Remove duplicate photos and images!
  • AllDup helps you to find, view and remove files that have duplicate content, regardless of name!
  • Find and delete duplicate files!
  • Finding out whether a file has hard links!
  • Free up used hard disk space on your PC!
  • Find duplicate pictures
  • Remove duplicate files faster and safer than with any other duplicate file finder!
  • Remove duplicate files – as you want!
  • Delete duplicate music files!
  • Find similar pictures
  • Find and remove duplicate files from your computer, notebook, network drives, flash drives, memory drives!
  • Remove duplicate files – Easily and Anywhere!
  • Find and remove duplicate files of ANY type!
  • No more file clones or file duplicates!
  • It can be especially useful if you have large Music, Pictures, Downloads or Documents folders!
  • Find similar music files
  • Find files with similar names

官方网站:AllDup – Duplicate File Remover Software
运行平台:Windows 7/8/10/11/Server
AllDup Installer (EXE) Size: 20,38 MB
Checksum: bb25255eb929e8f35f3052ca311885b28883de7e 
AllDup Installer (ZIP) Size: 19,87 MB
Checksum: d17d0ffb65bbc9016b18b54d14c13ac7a1dac5e2 (SHA1)


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