dupeGuru

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Ubuntu
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dupeGuru Alternatives

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Considered
2021-10-20
Last
Updated

#1 FSlint

Free
Open Source
Linux
Ubuntu
Online
Github

FSlint is a cost-effective utility that is utilized by the top-leading organization or enterprises, enabling them to quickly detect duplicate files so that they can free up the storage and boost up the performance of the system. The goal of this software is to provide a uniform command-line interface for many file/directory operations, as well as offer a good default configuration for new users. It can be extended through modules that use extended regular expressions or through passing parameters on the command line, which allows it to be customized to suit individual requirements.

File names that follow Unix standards are only passed through to the underlying find along with the current directory and used to traverse the filesystem by patterns and standardize filenames; directories can be searched for patterns using the depth parameter. With the help of its lookup pattern feature, it allows pattern matches to define which files & directories to act upon.

#2 Fdupes

Free
Open Source
Linux
Github
Online

Fdupes is a rich-featured program that allows you to identify or deleting the duplicate files residing having specified directories. The size pattern feature examines files that are being removed to see if any are greater than the specified size, which allows certain large files to be ignored, file names matching patterns beginning with a dot (.) are ignored, files or directories beginning with a tilde (~) can be excluded from processing.

Through its powerful scanner, it will scan a directory, identify all duplicate files that it finds, and provide an interface for displaying them. Resource consumption is controlled through -maxdepth, which allows find and examine the top level of the filesystem. Fdupes works on any system that has the ability to run Perl scripts, including GNU/Linux and Mac OS X systems. Another function of this platform includes it works by reading a directory listing for each file and then compares the modification times of these files against one another to determine if two files are identical or not.

#3 Duplicate Sweeper

Paid
Proprietary
Windows
Online

Duplicate Sweeper is an all-in-one duplicate detecting software that offers you a chance to locate the duplicate files in your system with a single click. The program will allow you to choose which directories you want it to scan. You may specify the path, starting with a directory or starting at one of its children. You may also specify directories on various levels, on different drives, etc.

It will compare the full path names of the files to determine if they are duplicates of each other. Finally, it displays a list of files where both checks have been successful so that an operator may decide how he wants to proceed. It is possible to use FDUPES in conjunction with the Unix command du, which stands for disk utilization, in order to identify duplicate files across an entire directory hierarchy. Another function of this platform includes you can also find out how you can protect your data on your computer with backups before cleaning it out to make room on your hard drive.

#4 Jdupes

Free
Open Source
Linux
Github
FreeBSD
Mac
Windows
Online

Jdupes is one of the powerful programs that enables you to identify the duplicate files in your whole system and take effective actions against them. Files are shown below each other by default, but if you mouse over them, the filenames will be shown on top of them. If you want to see filenames instead of numbers below files, just click on any file name. It also can be used to delete duplicate files, compress duplicates into archives, etc., which makes it an extremely powerful file-duplication utility for Gentoo Linux or other Linux operating systems.

Jdupes uses the concept of a “Checked Copy” and a “Backup Copy.” On each file creation, it compares the ‘current’ backup copy with the ‘new’ checked-in copy, and if they differ, it will check to see if they are identical at the time of creation. If not, then those files do not need to be backed up & restored as duplicates. If the duplicates are identical at the time of creation, jdupes will generate an archive of those two files into a separate directory.

#5 Rdfind

Free
Open Source
Mac
Github
Linux
Online

Rdfind is a command-line tool that persuades you to locate duplicate files and aids you in creating the backup directories. It is fully supported with the -f option to disable this method and just use a full backup of the entire system. In order to run this command, the user should have read & write permissions for all files in their home folder, where they should have a “temp” directory.

When running Rdfind from the command line, it will display a copyright message and other information about its use. It recursively searches for all duplicate files inside the home directory like home, username, and subdirectories such as directories like home, username, .junk. The usual command-line options are supported, such as -h to indicate the human-readable filenames are desired, -u to indicate that sorting is desired, and also similar options for repeat arguments.

#6 Araxis Find Duplicate Files

Paid
Proprietary
Mac
Online

Araxis Find Duplicate Files is one of the versatile utilities that is utilized by top-class experts and developers from all over the world, enabling you to detect or nullify duplicates regardless of name, format, or size. It will delete duplicate files on disk, show the number of duplicates found in text output, sort by name first then by type first or reverse that order, list only new or only old versions of a file also can be set with -n, and many others. It can do this stuff via either verbose output or without outputting anything at all.

Construction of the command to search for duplicate files is done via a special utility, which was originally designed for scanning Linux yum repository files. It can be used to find matching documentation across many platforms. Another function of this platform includes you can use this tool to quickly visualize all duplicates on your hard disk without having to do a manual scan of the entire drive space.

#7 Shredder Duplicate Finder

Free
Open Source
Linux
Github
Online

Shredder Duplicate Finder is one of the effective software that is introduced to locate or eliminate duplicate files in the entire system. One of the most tedious tasks of this software is it look for duplicated files with content varying in size, use, or location and visualize all the possible files on your computer that are used by more than one application. It overcomes all these limitations by allowing you to find, view and manage duplicate content with incredible ease.

Shredder Duplicate Finder facilitates you to simplify duplicate file management by letting you rename, copy or delete specific items in bulk without having to individually identify them through the GUI. Cleverly, it also includes shortcuts to delete all identical files in a folder at once. Just click on ‘Scan All Folders’ in the toolbar and select a root folder within which all duplicate files are going to be scanned.

#8 Czkawka

Free
Open Source
Linux
Mac
Windows
Github
Online

Czkawka is one of the trusted programs that permits you to target the duplicate files in your system along with the eliminate button, ensuring you delete them in less than a second. First of all, you must download and install the program on your computer. Once this is done, you can start the scan using the ‘Scan Files’ button. In order to start a new scan, you need to specify the location of the files you want to scan.

The wizard then prompts for a root folder and, once done, scans all sub-folders for duplicate content. Once complete, all duplicates are listed separately in a separate tab within the main window. The entire process can take up to a couple of minutes, depending upon how many files there are on your hard drive and the space occupied by them. The next step is to select the duplicate files you want to work with and click on ‘Mark for Action’. You can then specify if you want to delete them, rename them, or even expand all the files.

#9 AllDup

Free
Proprietary
Windows
Online

AllDup is one of the powerful software that entitles you to search or remove the duplicated files on your computer by using smart algorithms. By double-clicking the icon, a list of all detected duplicate files will appear in chronological order. You can then select which duplicates you wish to remove by ticking each one individually or using the check box next to each file name.

Upon completion, you will be presented with a list of all of the selected files that have been removed from your hard disk. The best feature about this program is that it can detect duplicate files of various types. This means that if you have a lot of MP3s and AVI files, the program will be able to identify those as well as MP4 movies and DOC documents. After installation, the program will appear in your system tray and requires no further action to be taken on your part. Window

#10 Speedy Duplicate Finder

Freemium
Proprietary
Linux
Mac
Windows
Online

Speedy Duplicate Finder is one of the interesting software that persuades you to locate the duplicate files in your system and quickly eliminate them in no time. The core function of this platform includes file size comparison and thumbnail scanning to find duplicates with similar names and icons, without requiring access rights to folders or even opening them, enhanced search algorithm that can scan files up to 20 times faster, real-time size comparison that helps you find duplicates even if their files do not have identical names or icons without opening folders or access rights to them and many others.

Speedy Duplicate Finder introduced a new visual search feature that highlights suspicious files, thereby reducing false positives. It works by finding sparse files or directories that are big enough to have wasted space but are no longer needed.

#11 Rmlint

Free
Open Source
Github
Linux
Online

Rmlint is an open-source utility program written in Ruby, which finds space waste and other broken things on your filesystem. It can auto-detect if an NFS filesystem is mounted with the “ro,ro” mount options. If this is the case, rmlint will look for files or directories on /usr/src/Linux-xtra/fs/inode. c, and auto-detect a number of things. It will check for excessive inodes, which it infers by checking the inode table.

rmlint can also detect file systems where the number of inodes per file is above approximately 8000. This is another indication of a wasted filesystem because it indicates that the system has been performing compaction on files in /usr/src/Linux-xtra/fs/inode.c. If it seems that a file has been deleted, then that file is cleaned up on the fly by deleting all its content from its parent directory. A configuration file keeps track of what files to ignore when watching for changes and where location to send the cleanups when there is no configured destination directory.

#12 Anti-Twin

Free
Proprietary
Windows
Online

Anti-Twin is one of the smart software that provides you to compare files and instantly identify the duplicate files in the system with a single click. The utility has a configuration file that lists a set of files to ignore and a destination directory that should be used as the final resting place for cleaned-up files. Settings can be changed by editing the file using a text editor.

The directory to be scanned can be either a single directory or a range of directories that are given as the first and last directory separated by a hyphen. If the directory specified is a mount point, then the scan will recursively inspect all of the logical volumes that are mounted on that directory and all their mount points.

#13 Dupkiller

Free
Proprietary
Windows
Online

Dupkiller is one of the efficient utilities that let searching sn removing of duplicate files on your computer by using powerful algorithms. With the help of its drag-and-drop option, it lets you to you need to drag a file from any folder onto the page, and it will show you every other file in that folder. All duplicates are shown at once, so you don’t have to do any sorting or to sort yourself manually through viewing them one-by-one.

It is fully supported with the -f option to disable this method and just use a full backup of the entire system. In order to run this command, the user should have read & write permissions for all files in their home folder, where they should have a “temp” directory. Another function of this platform includes you can use this tool to quickly visualize all duplicates on your hard disk without having to do a manual scan of the entire drive space.

#14 LookDisk

Free
Proprietary
Windows
Online

LookDisk is one of the unique software that directly installs on your system, making you identify the duplicate files and permanently delete them with a single click. It can be extended through modules that use extended regular expressions or through passing parameters on the command line, which allows it to be customized to suit individual requirements.

The size pattern feature examines files that are being removed to see if any are greater than the specified size, which allows certain large files to be ignored, file names matching patterns beginning with a dot (.) are ignored, files or directories beginning with a tilde (~) can be excluded from processing. The program will allow you to choose which directories you want it to scan. You may specify the path, starting with a directory or starting at one of its children. You may also specify directories on various levels, on different drives, and others.