57 Which duplicate files and folders finders exist for Windows? 2009-07-18T20:50:03.907

21 How to replace all duplicate files with hard links? 2015-05-04T20:13:07.847

17 How to deduplicate 40TB of data? 2014-08-22T19:40:51.457

14 What is the best method to remove duplicate image files from your computer? 2009-01-01T22:57:24.993

12 Is there a compression or archiver program for Windows that also does deduplication? 2011-05-20T20:37:16.640

11 How to remove duplicate rows based on some columns 2014-03-13T15:26:07.030

10 Ways to deduplicate files 2010-05-13T18:03:05.057

9 Free Duplicate mp3 finder 2009-09-08T04:24:32.387

8 How can I have two files with the same name in a directory when mounted with NFS? 2013-09-03T14:12:59.023

8 Is there a way to extract duplicate lines in Sublime Text? 2016-10-22T06:51:19.700

7 Why do I have identical files in one directory, in Windows 7? 2012-08-20T14:08:48.507

6 Locate near-duplicate files in a folder 2010-09-22T05:04:30.220

6 Software to detect mp3 almost-duplicates? 2011-06-25T20:38:41.087

6 Is there a diff utility that allows you to exclude columns? 2011-07-29T18:01:20.740

5 iTunes - One track in several albums 2012-08-06T18:02:56.597

5 How to find duplicate images and compare their meta-data? 2012-08-26T21:04:53.937

5 View ZFS deduplication ratio on a dataset 2012-12-19T18:42:16.230

5 zfs on linux compression and dedup order 2017-05-24T08:00:04.287

4 Remove duplicate emails (Outlook 2003) 2010-08-03T13:21:44.287

4 Deduplicate files using the command line in OSX Lion 2013-08-17T17:27:31.830

3 Backup of 5TB server 2010-08-02T07:52:14.837

3 md5deep not working with duplicated files in different directories 2012-02-08T12:51:24.570

3 Rsync, how can I delete remote duplicates? 2012-06-11T16:16:05.143

3 Painless way of consolidating files across multiple machines/OSes 2012-07-22T04:44:18.827

3 Fuzzy Duplicate File Finder? 2012-10-18T08:45:14.993

3 Ensure the download is not a dupe 2013-01-03T14:30:54.147

3 Deduplicate Files inside multiple .tar.gz archives 2013-02-26T22:55:10.173

3 Is there such a thing as a file hosted container which deduplicates data held within? 2013-11-07T23:54:41.210

3 Remove duplicate lines from a very large text-file 2013-11-25T12:28:36.330

2 Tool for merging multiple OFX files into one? 2010-08-07T00:46:22.347

2 Duplicate Images / Tags - sorting and removing 2011-04-27T08:08:51.710

2 duplicate file/folder finder application for windows 7 2011-08-28T10:03:21.430

2 Deleting music file duplicates but retaining iTunes metadata 2011-12-26T05:01:39.207

2 Duplicate File Scanner 2012-05-11T22:47:02.140

2 How to de-dupe identical photos that have a slightly different file size? 2012-06-29T23:21:47.337

2 Program for remove exact duplicate files while caching search results 2012-07-09T09:14:05.000

2 ZFS compressed and deduped filesystem on file 2012-10-27T14:10:22.937

2 How do I use an image multiple times in a OneNote document while storing the image only once? 2015-03-20T22:42:13.627

2 Optimizing gzipped files for block-level deduplication 2016-09-18T12:45:14.233

2 How to reduce memory usage after setting dedup=off (after having it on for a while)? 2016-10-29T15:12:17.567

2 In-place delta writes from a pipe 2018-09-15T22:27:26.563

2 Detect Near-Duplicate Audio Files 2019-05-27T19:30:37.370

1 Find copies of folders? (Not files) 2011-01-07T17:48:21.127

1 Why is de-dupe feature of ZFS not working with FreeBSD 8.2 2011-03-24T01:01:46.640

1 Two PDF files, identical except for possibly different cover pages -- how to remove duplicates? 2011-04-13T00:43:48.827

1 Confirm that two filesystems are identical, ignoring special files 2011-06-15T14:41:09.073

1 How can I consolidate duplicate entries in iTunes without losing statistical data? 2011-08-18T19:57:56.063

1 Multicolumn spreadsheet: extract unique values in Column 1, given same values in Columns 3 and 4? 2011-09-30T18:21:30.740

1 Is there something like hardlinks that split into separate files on modifications? 2012-02-10T23:51:22.970

1 Detecting image duplicates in 7-Zip archives on Windows? 2012-02-14T12:48:08.930

1 Check for duplicate files in two collections, ignoring duplicates within A 2012-02-19T18:38:42.743

1 Is there a way to remove duplicate emails from a remote account? 2012-06-18T14:31:24.457

1 How to deduplicate files when storing in the SDFS file system using OpenDedup 2012-07-11T23:05:19.043

1 Duplicate name exists solution 2012-12-09T10:29:25.917

1 What is the best way to merge two sets of files, but for duplicates to select the older file in Windows? 2013-03-23T14:06:03.760

1 Safety of redirecting System folders (e.g. : program files ,users,... ) using symbolic links? 2013-11-18T02:51:31.533

1 Find unique files across 2 drives 2014-02-02T08:43:03.207

1 Deleting all but latest revision of a file 2014-08-08T15:46:21.083

1 Is in-line data de-duplication worthwhile when backing up for a photographer? 2015-04-01T10:09:46.653

1 Removing files with same name and different extension 2015-07-31T20:01:17.570

1 using btrfs features to rapidly and efficiently combine large files 2015-09-09T15:50:58.347

1 Using btrfs cow functionallity to rapidly and efficiently subset large files 2015-09-09T16:07:10.290

1 How to batch delete files based on their checksum matching an existing list of checksums 2016-04-05T14:21:49.777

1 Batch to sort a file with removing duplicates line? 2017-02-24T05:43:30.560

1 Find and delete duplicated files in different disks and directories 2017-06-13T23:58:44.630

1 Find duplicate hashes 2017-07-13T22:33:31.320

1 How Borg backup handle data deduplication and ecryption? 2017-07-18T10:44:10.230

1 Delete duplicate images with different file names 2017-08-10T13:47:05.860

1 (Win Server 2012 R2) Can't enable data deduplication 2017-08-25T03:41:10.300

1 Find sub-folders containing only duplicate files 2017-11-17T01:49:02.520

1 Remove files in Directory B that also exist in Directory A 2018-02-14T21:15:41.847

1 How to merge duplicate folders with "name (1)", "name (1) (1)" etc. structure 2018-07-11T17:04:28.573

1 Combine Excel rows with duplicate keywords, but unique values in other columns 2019-02-04T06:14:28.607

0 Deduplication of two sets of contacts 2010-01-08T14:16:38.200

0 How can I remove duplicate messages from my inbox? 2010-07-20T15:32:38.410

0 Looking for a HDD tool that can perform deduplication and data compression 2011-01-10T10:59:41.380

0 Find RARs with duplicate content 2011-11-21T04:24:22.213

0 Find duplicates of a particular file 2012-04-24T18:33:05.203

0 WMP 12.0 adds duplicate entries for same file mapped network drive 2012-07-21T00:57:33.663

0 Checking files on an external drive to whole computer for duplicates 2013-01-06T23:22:24.527

0 How to identify duplicate files (by name and size) and delete them? 2013-01-13T17:44:42.753

0 avoid duplicate files during backup 2013-01-27T01:21:03.120

0 Copy only files that don't exist regardless of file name? 2013-02-07T19:04:55.600

0 remove duplicates command prompt on mac 2013-05-18T18:38:46.920

0 Deduplication efficiency with TrueCrypt File container and crashplan 2013-07-10T23:28:32.357

0 How can I locate duplicate binary files using freely available tools? 2013-08-10T03:14:56.227

0 How to Enable Data Deduplication in Windows 8.1 client 2013-09-28T19:30:59.850

0 Duplicate Deletion Script does nothing 2014-02-05T20:38:50.293

0 Deduplicating Multiple File Types Across Multiple Sources 2014-02-27T16:45:41.250

0 ZFS + dedup: copy many small files fast 2014-05-16T15:02:12.440

0 Virtual folder combining a read-only and read-write directory (file deduplication) 2014-10-23T17:39:56.510

0 In Windows, is there any software to prevent duplication of files in a folder? 2014-10-24T14:31:58.640

0 Is it possible to perform Deduplication recursively? 2014-11-14T08:47:16.960

0 Undo Creating Symbolic Links by copying back the original, rename the file and deleting the link 2015-05-25T20:04:24.370

0 How to delete one of each set of duplicate values in Excel? 2015-10-30T13:33:14.867

0 Remove Duplicates inconsistently choosing which records to delete 2015-11-03T21:30:40.297

0 Find duplicate media files and auto organize, on Linux 2015-11-20T18:59:44.840

0 Excel: Copy all cell values from an entire sheet to a new sheet, sort and deduplicate into a single list of unique values 2015-12-09T14:32:06.450

0 What are the odds file size remains the same if you photoshop an image? 2016-03-23T15:32:24.637