4.5 stars

Editor's Rating


User Rating

6 6


find duplicate files AllDup enables you to find duplicate files across one or more folders or drives. You can choose to match files by size, name, date, attributes and byte-by-byte content comparison. You can also configure a variety of settings to exclude certain file types or folders from the search. AllDup will then scan the selected folders and produce a list of all duplicate files that were found. The list is organized into groups, which makes it easy to manage the results and process the files. You can manually select the files that you consider to be duplicates, or you can use the smart select options that allows you to automatically select files based on their date or folder location. The duplicate files can be processed in several different ways, you can choose to delete them, move or copy them to a different folder, or rename them in their current location. Other features include export of search results, custom search profiles, built-in file preview, support for ID3 tags, and more. Copyright


Product Details

Publisher Michael Thummerer Software Design (3) Price Free
Version 3.4.24  history Last updated Jun 27, 2013
File Size 3.30 Mb Requirements None

User Reviews

5 stars20% 1
4 stars20% 1
3 stars60% 3
2 stars0% 0
1 star0% 0
Based on 5 reviews

Latest user reviews:

Bummer. 3 stars by MrJaw69 Sep 09, 2014 (Read all my 34 reviews)
It didn't find all my duplicates. I can sympathize with someone trying to write software like this as it must be pretty elaborate and somewhat trying to test, still, I wish that it caught all my duplicates. show Review details
Minor bugs 3 stars by oteotd Jun 04, 2012 (Read all my 49 reviews)
This is an update to my original review. In that review I gave this program only 2 start because it was not doing things it should which could have caused a problem. After testing several other programs to do this job for me I have to admit even with the bugs, this program is still better than all of the others I tested. The issues about not giving a warning when deleting all files from the same group (noted in my original post) resolved it self the next day, not sure why but hey after the date changed that issue was gone. I am going to raise my score on this program to 3 stars because there are still some odd issues such as when a lot of files are in the list of dupes sometimes clicking on the group with the preview on does not show the images of the items in the group. Moving down the list to the first file in the group and making that image show then going back up to the group main list will cause all files to appear in the preview. All that said, I will send in my findings of things that need corrected and if these things happen I would consider the paid version and bumping up the rating to 4 stars. I won't give it 5 stars unless the interface gets less cumbersome, it is a little odd to use. show Review details
Easy to use. ... 5 stars by realnabarl Jan 22, 2012 (Read all my 2 reviews)
Super fast and easy to use. show Review details
Read all 5 user reviews...

Check out these featured downloads...

Iperius Remote

Iperius Remote Remote Desktop and Support Software


SnailDriver update and install Windows drivers

A Sharper Scaling

A Sharper Scaling advanced image scaling software


CintaNotes take and manage notes


Unchecky prevent accidental installations of third party offers


CardRecovery recover images from memory cards

IPHost Network Monitor

IPHost Network Monitor network and server monitoring