A program to remove duplicate files. Duplicate Remover Free - program for removing duplicate files

Good day!

I think that many users have dozens (or even hundreds) of gigabytes of pictures, wallpapers, videos, music, and other files on their disks. And I should note that in different catalogs (in wallpaper collections, for example) there may be quite a lot of copies (duplicates). Often, after removing them, it is possible to free up several gigabytes of space on the HDD!

There are special programs and utilities to search for duplicates. They are ways to scan your hard drive(s) in a relatively short time and present you with everything that is the same. Then, as a rule, all you have to do is tick off what to delete - and voila, the place is cleared!

In this article I will give several such “cleaners” that will help you free up space on your hard drive. So...

Addition!

Universal (search for any files)

Universal programs for finding duplicates are suitable for working with any files: documents, photographs, videos, etc. As a rule, their work is based on searching for files of the same size and checksum. Those. these programs look for exact copies that match 100%!

Thanks to this, their operating speed is quite high. However, they cannot find, for example, almost identical pictures that are saved in different formats and with excellent resolution. To do this, you need to use a special one. The software I recommend below...

CCleaner

One of the most famous PC cleaning utilities. However, not many users know that it has a duplicate search function (and a very good function!).

To open this option: you must download the latest version of the program, in the menu "Service" choose "Search for duplicates" , specify settings and click the button "Find" .

I note that the search is quite fast, you can filter files by their size and name date. You can also manually specify specific drives (folders) to search. In general, quite convenient!

Glary Utilities (Glary Duplicate Cleaner)

Glary Utilities is an excellent set of utilities for all occasions. Contains all the most necessary tools for cleaning, maintaining and optimizing Windows. I have already recommended this complex several times on the pages of my blog...

In its arsenal of built-in software there is one small utility Glary Duplicate Cleaner. It allows you to quickly find duplicates of a wide variety of file formats: TXT, RAR, ZIP, MP3, WAV, AVI, JPG, BMP, etc. (in general, all the most popular ones are definitely there, see the screenshot below).

Setting Scan Settings / Glary Duplicate Cleaner

There is also a small filter with search criteria: by name, size, time. There is an option to skip files of a certain size (for example, you can skip files that weigh less than 100 KB).

I note that the package Glary Utilities free, and fully translated into Russian. In general, the rating is 5 on a 5-point scale!

AllDup

This is a small free utility that can very quickly scan all your drives and remove all duplicate files. The developers note that their search algorithm is 10-30% faster than other similar products.

Personally, I haven’t checked the speed, but I would note the following: the utility works on all Windows 2000, XP, 7, 8, 10 operating systems (this is a certain advantage!).

After the search, the AllDup utility will present you with the results: you can familiarize yourself with each duplicate and delete it directly from the program interface. Comfortable!

Duplicate File Finder

A free tool for cleaning disks of duplicate files. The program compares files on the specified disk (directory) byte by byte. There are standard filters: file extension, file name, creation date, and size.

You can either view the search result (an example is shown in the screenshot above) in the program itself (and make a decision) or export it to HTML, CSV and TXT files. By the way, I would note that the program has a fairly convenient viewer that allows you to view a picture, text, video.

Total Commander

This famous Commander (a good replacement for Explorer) also has a file search function. To open it, click on the “magnifying glass” icon in the top menu of the program (see screenshot above).

Of course, there are not many opportunities here, but nevertheless...

To search for photos, pictures, graphics

These programs can search not only by the size (checksum) of the file, but also by the contents of the picture. For example, you have several identical desktop wallpapers located in two different folders (but these pictures have different sizes and resolutions).

So, the programs given above would not have found these duplicates, because... they “cannot” appreciate what is shown in the pictures. In this case, you need to use special. tools (about them below)...

Image Comparer

This is a very small utility that specializes in searching for similar images. I note that she compares not just the size, but what is shown in the picture (see screenshot above). All popular image and photo formats are supported: RAW, JPEG, J2K, BMP, GIF, PNG, TIFF, TGA, etc.

After the search, you will be presented with a list of duplicates: after going through it, you can view all copies and delete those that you do not need. What’s interesting: the program shows you the percentage of similarity of certain pictures (the difference between them stands out as squares when viewed).

Of the minuses: if you specify a large disk (several terabytes), the program will take a very long time to scan. I recommend that you go through the pictures using rougher tools before using it. (for example, CCleaner, AllDup, etc., see above).

DupeGuru Picture Edition

A very simple utility that is designed to quickly search for identical pictures. I note that similar pictures will be found even if they have different formats (for example, JPG and Tiff as in the screenshot above).

Advantages of the utility:

• visual comparison of pictures;
• the program is completely free;
• simple interface, designed in a minimalist style;
• Russian language support;
• ability to export search results;
• support for all the most popular versions of Windows XP, 7, 8, 10.

ImageDupeless

Program ImageDupeless allows you to find duplicate pictures, regardless of file size, format, resolution, and other characteristics (it will sort of “look” at all the pictures for you and find similar ones).

The program also has a very interesting function for burning images to CDs (creating a kind of CD galleries).

Note: to save time, compare newly received pictures with an existing gallery (this way you will save a lot of time, because a complete scan of all the pictures on the disk is much longer than searching in the created gallery).

Comparison result: please note that the resolution and size of the pictures are different!

Visual Similarity Duplicate Image Finder

The program uses advanced algorithms to compare graphic images found in pictures and photographs. Thanks to this, it is possible to find similar and identical images, even if they have different formats (GIF, PNG, JPG, etc.) and resolution.

I note that the user has the option to specify a similarity feature (that is, you can set, say, to find only those pictures that are 95% similar to each other).

After conducting a search: you will be able to view all found duplicates and manually delete all unnecessary ones. By the way, the program places 2 identical images next to each other (see example above) so that you can clearly see the difference. Very convenient!

To search audio and video files

Audio Comparer (Electronic Ear)

Audio Comparer - the program will listen to almost 300 tracks in 10 minutes.

Audio Comparer is not as simple an application for finding duplicates among music files (MP3, MP2, MP1, WMA, AIF, WAV, WavPack, FLAC, APE, AAC and OGG) as it might seem at first glance... It " listens to music and compares tracks with each other using a special algorithm: the comparison is made by audio track, and not by size or file name (as is done in many other analogues).

Thanks to this, identical tracks can be found even if they are saved in different formats. Audio Comparer is a kind of electronic ear that can listen to all your music very quickly.

I note that there are quite a few such programs, so each deserves special attention! I recommend you to get acquainted!

DupeGuru Music Edition

A very interesting program dupeGuru Music Edition for searching for identical and similar music tracks. There are filters for searching: by bitrate, information in tags, duration, size, etc.

All the most popular formats are supported: MP3, WMA, AAC, WMA, OGG, FLAC. After the search, the found duplicates can either be deleted or moved to other directories.

I would also note the presence of the Russian language and support for modern OS Windows 7, 8, 10 (including 64 bits).

Music Duplicate Remover

Music Duplicate Remover - a utility that allows you to easily and quickly find copies of audio files located in different folders (disks) and saved in different formats. Thanks to its electronic ear technology, it can listen to all your songs on the disc, analyze them and provide you with a report with all similar tracks (an example of such a report is shown in the screenshot above).

I note that the utility works great with standard presets (that is, after downloading and launching it, there is no need to delve into the settings for a long time, you can immediately start scanning).

Note! Music Duplicate Remover supports the following audio formats: MP3, WMA, OGG, FLAC, APE, WAV.

Duplicate Video Search

Quite a powerful program for deleting identical videos saved in different folders (suitable for those who have a lot of different videos, music videos, top 100 collections, etc.). It will help you “go through” your collection of files and remove all duplicates.

I note that the program uses a unique “cast” technology (i.e., a kind of “electronic eye”), which allows you to find similar videos, even if they are saved in a different format, they have a different resolution and they are compressed with a different codec.

Peculiarities:

1. The following video formats are supported: AVI, MKV, 3GP, MPG, SWF, MP4, WMV, WTV and FLV (see screenshot above);
2. search for full copies of videos and similar ones (where excellent resolution, bitrate, format, codec);
3. the program automatically selects the video with the worst quality among all takes (however, you can manually specify which copy to delete);
4. convenient and visual presentation of search results: thumbnails for each video and the path to the directory where it is stored;
5. You can either view the video or delete it directly from the program window.

Video Comparer

Video Comparer - a program designed to search and compare videos on your hard drive. In a relatively short period of time, she can view all your videos and show you in a convenient table all the files that repeat each other (complete takes, similar videos, videos with the same content but different quality, etc.).

I note that the program has various filters that will allow, for example, to search for videos only of a certain format (or set the duration of the video).

Peculiarities:

1. supports formats: 3GP, AVI, ASF, ASX, WMV, VOB, XVID, MP4, MPEG;
2. the ability to search among hidden files;
3. the ability to automatically select similar videos for deletion;
4. video filters by duration, quality and extension;
5. convenient presentation of search results: previews for each video; size; the folder where it is located; Name; similarity percentage.
6. the ability to backup to a separate folder;
7. logging;
8. support for almost all popular Windows XP, 7, 8, 10 (32/64 bits).

Additions, as always, are welcome.

Happy work!

There is probably not a person today who does not actively use a computer or other portable devices. As a rule, over time, a huge number of absolutely identical files accumulate on a PC. Searching for and deleting them manually is quite tedious and time-consuming. Fortunately, today you don’t have to rack your brains about how to perform these manipulations. Developers of modern applications have long come up with programs for finding duplicate photos on a computer. Let's look at the best of them, as well as types of graphic files that often have to be deleted.

What are the same photographs?

As a rule, on laptop computers of several categories:

• Identical files. And in this case we are talking about those situations where users simply copy the same files and paste them into other folders on the computer.
• Images with the same names. This often happens when using cameras of different brands. As a rule, they assign the same file names.
• Bad shots. Today, professional photographers very often use burst shooting of one or another object. As a result, a simply fantastic number of the same photographs appear, differing only in some scanty nuances.
• Modified images. In this case, we are talking about those photographs that have been reduced, enlarged, mirrored or modified

It’s easy to find a program for finding duplicate photos on the Internet. The main thing is to install them correctly.

How to download

It is best to look for programs to find and remove duplicate photos on the official websites of the developers. As a rule, software creators provide users with the opportunity to use truncated versions of utilities.

Downloading applications from unofficial sources is fraught with consequences. Very often there are viruses in the folder with boot files.

Duplicate Cleaner

This tool does a great job of finding and removing duplicate photos on laptop computers. To get rid of unwanted files that only slow down your hard drive and take up a lot of free space, just use Duplicate Cleaner, which cleans network and local drives. In addition, the application also finds identical audio, video files and text documents.

If we talk about the main features of this utility, then it is worth paying attention to the fact that the search is carried out not only by name, but also by the contents of files. In this case, you can set custom settings. Sound files are scanned in all known and currently valid formats.

While the duplicate photo search program is running, you can export and import search results in CSV format. The user can also track and view the size, creation date and other data about the files. This helps you decide which documents are best to delete.

AntiDupl

This program for finding identical photos allows you to quickly recognize all duplicate documents on your computer’s hard drive. This tool is absolutely free; in addition, it supports an interface in several languages, including Russian.

The utility works very quickly and has minimal requirements for system resources. Moreover, you don’t even need to install the program; you just need to copy it to a flash drive and use it in any directory.

The application perfectly processes a large amount of information and allows you to quickly detect entire lists of identical files. The main window of the program contains basic controls, the meaning of which becomes clear on an intuitive level, so even an inexperienced person can use the utility.

Among the most interesting options is the ability to search for defective files. You can also select the type of documents that may be lost during the search process. In addition, the program for finding duplicate photos in Russian allows you to search for files even in subdirectories and hidden folders.

In the settings, the user can specify whether he wants to delete mirrored images or those files in which the image sizes have been changed. Thanks to such flexible parameters, all duplicates are removed very quickly and efficiently. At the end of the application, a detailed report is issued.

CloneSpy

This very small utility will quickly clean your computer of unnecessary files. Immediately after installation and the first launch of the program, an automatic search and control recording of all files that are in the system are performed. In this case, the application completely ignores the creation date, size and other indicators of documents.

However, in the menu of this program there is no option to disable the display of files with the same names. However, if you consider that this is a free product, then you can put up with some nuances.

Image Comparator

This program for finding duplicate photos is very popular among users. By and large, it can be considered the most productive and functional.

Both paid and free versions of this application are available. If we talk about the advantages of the program, then you should pay attention to the fast speed of searching and displaying duplicates. This is the optimal solution for those who store terabytes of information on their computer for a huge amount of time.

However, there are some drawbacks that many users have noticed. The most important drawback is visible after installing the application. The program interface is very inconvenient. The same goes for file processing.

In order to view the desired file, you will have to select it and click the arrow. Only after this can the document thumbnail be displayed in the main window. What should those who have more than 200 photos do that they want to delete or process? In this case, manipulations will have to be performed 400 or more times. At the same time, the user also needs to remember the names of the files that they need.

Also, many noted the not very convenient method of searching for duplicates by the number of similar pixels. Therefore, on the one hand, it is very difficult to say that this is the best program for finding duplicate photos, but on the other hand, the utility has a lot of flexible settings.

VisiPics

This application breaks all records for the number of downloads abroad. On the one hand, this is explained by the fact that this is a free version and perhaps there are big problems with access to such applications “over the hill”. But, according to reviews, it really has a lot of positive qualities. Among them, it is worth noting excellent functionality. The settings are very sensitive, thanks to which the user can independently adjust the mechanism for searching for similar source images.

Displaying identical files really happens very quickly and efficiently. However, many have noticed that this program for finding duplicate photos is a little more tied to the light of the photo, which in some situations can lead to confusion.

If we talk about the shortcomings, then, according to user reviews, they also drew attention to the inconvenience of the interface. You can view photographs enlarged only after holding the cursor on the image for a very long time. At the same time, a miniature is displayed with a resolution of only 48 pixels, and it is very difficult to see anything on it. Therefore, it is inconvenient for an experienced photographer to use the program.

It is also worth considering that the utility interface is not translated into Russian, so those who do not speak English will find it quite difficult at first.

Photo Database 4.5

This program for finding duplicate photos is very often used by specialists when working with photographs, not only to search for identical files, but also for many other functions.

Starting with version 4.5, the utility has a new folder called “Collection”, where you can find the “Duplicates” category. She is responsible for finding the necessary files. When you open this directory, the program automatically searches for duplicate photos.

The utility also offers quick navigation, which is responsible for navigating to folders with selected images. Removal is done in a very convenient way. To do this, simply select all unnecessary files in Explorer using shortcut keys. After that, you just need to press 1 “Delete” button. All selected photos are moved to the trash can and removed from the collection.

Automatic file deletion is also available. To do this, just click the corresponding button, which is located on the lower taskbar. You can also select several images and get rid of only them.

Finally

This article discussed free utilities that can be easily found in the public domain or downloaded via torrents. They are more suitable for home private use. Of course, there are also commercial versions of almost all programs. However, such extensive functionality is not always needed by a person who just wants to quickly delete identical files. As a rule, they are used only by experienced photographers who constantly work with a huge number of images.

After constantly using a computer, large amounts of data accumulate on its disks, i.e. all sorts of photographs, videos, films, music, documents, etc. This data takes up a lot of space. But very often duplicate files take up too much space.

In Windows, unfortunately, there are no normal built-in tools for finding duplicate files. There is an option to do this via the PowerShell command line, but this is very inconvenient, especially for beginners. Therefore, it is easier to use third-party programs. One of these is called AllDup. It is completely free, available in Russian, supported by all Windows operating systems and, finally, quite easy to use.

Downloading and installing the AllDup program

The program can be downloaded for free from the official AllDup website. Below is the link to the download section:

The program is available in 2 versions: regular installation and portable (Portable). The portable version is different in that it does not require installation on a computer, i.e. the program can be launched directly from the downloaded folder.

To download, click the “Server #1”, or “Server #2” or “Server #3” button (if the first button does not download, backup servers are provided) under the desired version of the program.

For the latest versions, always refer to the official AllDup website!

Installing the program is very simple, one might say it consists of successive clicks “Next”; no special settings need to be made. Therefore, this process will not be considered. See also How to disable or remove OneDrive in Windows 10 and.

Finding duplicates using AllDup

After installing the program, run it. The main window for search settings will open:

Setting up a search includes several steps:

Select folders on your drives where AllDup will look for duplicates.

Folders are selected in the "Source Folders" section. You can mark entire local drives or individual folders on your computer. Usually, users roughly guess where duplicates may be located, and in this case it is better to select specific folders, because a complete search across all disks, firstly, can take a lot of time (depending on the amount of data stored), and secondly, it will give you a bunch of duplicates of those files that are not of interest to you (for example, duplicates of any Windows system files that are better not to touch at all).

So, select the desired folders/drives to search in the window by checking the boxes next to them. If the folder you need is not in the list, you can add it manually by right-clicking (hereinafter “RMB”) in the window and selecting “Add Folder”.



Explorer will open, where you just need to select the desired folder and it will be added to the list.

It is better to leave the remaining parameters as they are at this stage. See also Ways to hack your passwords and Limiting operating time in Windows 10.

Method for finding duplicates.

This is an important step where you configure what criteria AllDup will use to determine the presence of duplicates. You can set several criteria at once. The thing is that similar files cannot always be considered duplicates. For example, you have 2 identical photographs, but one of them has a small black dot, even if it is 1 pixel in size. In this case, it is a different photograph because its content is different. On the other hand, these 2 photos may have the same file name, the same file extension, and when you select the last 3 criteria, the program will regard these photos as the same when searching.

• File name;

  File extension;

  File size;

  File contents.

With this choice, you will certainly accurately find duplicate files.

Thus, mark the criteria and you don’t have to configure anything else at this stage.



File filtering.

You can configure the program so that during the search it finds only files with the extensions you need, for example, only JPG photos, only MP4 videos. This is very convenient when you know which duplicates you want to get rid of first (for example, from a video, because it can take up a lot of space) and then you don’t want to rummage through all the files in the search results, of which there can be thousands. Or you can filter files by size, for example, find only those larger than 1 GB.

Thus, on the “File Filter” tab, enable the “Use file filter” option (1), check “Inclusive” (2), and then below (3) select the file extensions that the program will find. Files with any other extensions will not appear in search results.



Most likely, the list of extensions will not contain all the ones you may need. To add an extension there, right-click and select “Add filter by entering text.”



In the window that opens (1), enter *.file_extension, where instead of “file_extension”, respectively, indicate the file extension you need so that the program finds these files in the search.



For example, if you want the program to find videos in AVI format, write *.avi and click “OK” (2). The "*" symbol means that the file names can be anything.

At the same stage, you can configure filtering of files as a result of a search by their size, for example, to filter out those that are smaller than the size you specify. Enter the options you want below, under the "File Size" heading. In my example, the option is enabled to exclude files whose size is less than 500 KB. You will also be interested in the Tool for recording user actions when problems occur and Computers and laptops on Windows 10 do not start. How to fix it? .

These are all the main stages of setting up a search; the rest can be omitted.

Now, to start searching for duplicates, click the “Search” button at the top of the AllDup window:

The search process will begin.

The more files in the folders you specify are on your disks, the longer the search will take.

After the search is completed, the program will display the found files with duplicates in the form of a table.

The first thing that is better to do right away is to save the search results, because if you close this window with the results now, then you will have to perform the search again. To save, click the button with the image of a floppy disk, or select “Search result” in the top menu and click “Save search result.”

Now, even if you turn off your computer, and then launch the program again, you will be able to get to the search results again.

You can sort the search results by different parameters by clicking on the column headings in the table. The most useful sorting criterion, in my opinion, is file size. Therefore, if you want the largest files found to be displayed at the top of the table, then click on the “Size (Bytes)” column.

The next thing that is better to configure for ease of viewing the results is the displayed size. Initially, the program shows the file size in bytes, which is not very convenient. It is better to display in megabytes or even gigabytes. To do this, click the button marked in the screenshot below (1), then check one of the options (2):

Now I’ll dwell on how to actually use the search results, how to view and remove unnecessary duplicates...

The program divides the found duplicates into so-called groups. One group is all found copies of the same file, including the original (it will also be displayed in this group).

To view duplicates of one of the groups, you need to open it by clicking on the arrow. Example:

Once you have expanded a specific group, you can check what kind of file it is by opening it. To do this, simply double-click on the file in the group, or right-click and select “Open file”. The file will be opened through a standard Windows program, through which you usually open all files of the selected type.

To delete duplicates, check them, right-click and select one of the options: deleting the file to the Windows Recycle Bin, or permanently deleting it.

Accordingly, do not delete all files from the group, because this way you will delete both duplicates and the original at once! For example, if there are 3 files in a group, then by deleting 3 at once, you will delete both the original and 2 duplicates. In this case, to keep only one single copy of the file, you need to remove 2 files from the group.

This way you can check each group separately and remove duplicates. But if a lot of information has been found, it can be done simpler. Make sure that the program automatically selects all files in each group except one (i.e., only duplicates), after which you can get rid of all duplicates at once, or before that, go through and double-check whether everything marked is exactly to be deleted.

To automatically mark duplicates, go to the “Select” menu (1) and check and enable one of the options there (2), for example, “Select all files except the first file.”

As a result, the program will select 2 duplicates in each group, and leave the first file in the list unselected. Those. this way you will mark 2 duplicates, and the original will remain unmarked. Or you can use the “Select” menu to try other options that are convenient for you.

Once the program has marked the files, you can double-check your selection if required. And to quickly delete everything unnecessary or perform some other action, click the button marked in the screenshot below:

In the window that opens, you will see the total volume of the selected files, i.e. how much space the found duplicates take up and the number of selected files. At the bottom you need to select an action on the selected files. You can delete files through the recycle bin, delete them permanently (the “Delete files” item), copy or move files to a folder, and also rename the found duplicates. If you are sure that the marked files are duplicates and you no longer need them, then it is easier to delete them, but in any case, the choice is yours.

So, select the desired action (1) and click “OK” (2). You don't have to configure anything else here.

After this, the program will perform the action you selected on the previously marked files!

That's basically the whole process :) To exit the search results, just close this window. If you have saved your search results, then if you need this result again, you can get to it through the “Search Result” section (1) in the main program window. The results you saved will be displayed in the table (2). To open the desired result, simply double-click on it.

Conclusion

AllDup is a very convenient program for finding duplicates of your files on your computer. There is essentially nothing superfluous in the program; it has all the necessary tools, filters and parameters for quickly processing a large volume of found duplicates. Of course, there are similar programs that probably also do their job well. So far I have only tried AllDup and I don’t see any point in changing it yet.

Surely, any of us have duplicate files accumulated on our disk over time. Files in “Downloads” that you have downloaded several times, identical photographs and musical compositions lying in such depths that your hands simply cannot reach them. You can get rid of all this manually, but special utilities that search for identical files will work much faster for you.

A very popular “cleaner” that probably everyone has installed. Yes, it not only searches for system garbage and clears browser history and cookies, but also removes duplicate files.

Platforms: Windows, Mac.

Price: free, $24.95 for premium version.

The program searches for files with the same or similar names and identical content. Works well with music and can find identical music files even if they have different tags. In addition, dupeGuru can compare images to find not only identical, but simply similar photos.

Developed for Mac and Linux. The Windows version is no longer supported by the developer, but it can be downloaded from the official website - it is fully functional.

Platforms: Windows, Mac, Linux.

An advanced file search application that, among other things, can remove duplicates. SearchMyFiles has flexible filters so you can customize your search results the way you want.

Platforms: Windows.

A popular Mac application that searches for the same or similar files and shows you the difference between them. Copies in “Photos”, in the iTunes music library - nothing will pass by Gemini 2. The developers have announced a smart duplicate search mechanism that remembers which files you leave and what you decide to delete.

Platforms: Mac.

Although AllDup is free, it does a lot. Searches for, deletes, copies and moves duplicate files, including identical audio recordings with different tags. There is a flexible search setting. Using the built-in viewer, you can examine files and choose what to delete.

Platforms: Windows.

Duplicate File Finder quickly and efficiently finds duplicate files. Provides an interesting opportunity to search for duplicates not only on the hard drive, but also on the local network. Can work with images and music, comparing both tags and content. The preview function will help you figure out what to really delete and what to leave. Unfortunately, quite a few options are not available in the free version.

Platforms: Windows.

Price: free, $29.95 for premium version.

A universal file manager that can do anything with your files. Including finding duplicate files. You can enable the search for copies option on the search parameters tab, in the same place where other attributes of the searched files are specified.

Platforms: Windows.

DupeGuru looks like the most attractive option. It's free, but it offers all the necessary features to rid your drive of accumulated junk. The only sad thing is that development of the Windows version has been stopped. For Windows users who don't want to pay for commercial alternatives, AllDup is a better choice. CCleaner and Total Commander are more universal and widespread solutions that are probably already installed on everyone.

Deleting identical files (copies of the same file) or folders can free up free disk space and reduce unnecessary junk in the system, which is beneficial for speed systems. Sometimes duplicates are created by the user himself (for example, the same photos are copied to different folders located inside the same physical disk), in some cases they remain after using different software. The function of searching for unnecessary copies is performed by many applications, most of which are distributed as free ( for free). Let us describe the operation of several such applications.

Removing duplicates using Total Commander

We use Dupeguru

This software is designed solely to scan the system for copies and does not perform other functions.

AllDup to detect duplicates

The design of the program is made in a beautiful and easy-to-use style. Immediately after launch, a window appears with a brief management for finding duplicates. You can search the entire physical disk by checking the desired local disks.

Or add individual folders by clicking on the arrow next to the " Source folders" and selecting " Add folders».

Let's try to find duplicates in the Games folder in the local drive "C:\"

Activate the tab " Search method", set up the criteria. By default, the option to search for duplicates only by similar names, if necessary, tick the required settings. It is advisable to enable search by extensions, otherwise the software may show files with similar names even if they are not copies of each other.

Afterwards, press the button start search.

Once completed, a new window will open with results, in which we tick unnecessary files, right-click on file, which is supposed to be cleared of duplicates (open the context menu) and select “ Delete all other files from this group permanently" to delete copies. In this case, the original itself will remain untouched, only duplicates will be deleted.

How to use DuplicateCleaner Free

A very thoughtful application for finding and removing duplicates on your computer. In this case, you can perform search all files in normal mode, search for copies of images or music, or identical folders.

Launch the application. First of all, we set up the search criteria, for this in the section “ Additional options» mark the setting « With the same name" and go to the tab " Scan path»

Select a folder, press the button additions selected folder into included paths and click the button “ Scan».

We wait for the end of the scan, which will display statistics detected duplicates in a separate window. We close the window.

In the " Duplicate Files» the list is displayed the same files, mark unnecessary ones and press the menu “ View", select the item " Deleting files»

In the window that opens, click “ Delete file(s)" In this case, it is advisable to include deletion in Cart so that you can restore the necessary files.