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A program to search for identical files on a computer. Finding and deleting identical files

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.

Good day.

Statistics are an inexorable thing - many users sometimes have dozens of copies of the same file (for example, a picture or a music track) on their hard drives. Each of these copies, of course, takes up space on the hard drive. And if your disk is already “filled” to capacity, then there can be quite a lot of such copies!

Cleaning duplicate files manually is not a rewarding thing, which is why I want to collect in this article programs for finding and removing duplicate files (even those that differ in both file format and size from each other - and this is a rather difficult task !). So…

List of programs for finding duplicates

1. Universal (for any files)

They search for identical files by their size (checksums).

By universal programs, I mean those that are suitable for searching and deleting duplicates of any type of file: music, movies, pictures, etc. (below in the article, “its own” more precise utilities will be given for each type). Most of them work according to the same type: they simply compare file sizes (and their checksum), if among all the files there are identical ones in this characteristic - they show you!

Those. thanks to them, you can quickly find complete copies (i.e. one to one) of files on the disk. By the way, I’ll also note that these utilities work faster than those that are specialized for a specific type of file (for example, image search).

DupKiller

I put this program in first place for a number of reasons:

  • supports simply a huge number of different formats in which it can search;
  • high speed;
  • free and with Russian language support;
  • very flexible settings for searching for duplicates (search by name, size, type, date, content (limited)).

Duplicate Finder

This utility, in addition to searching for copies, also sorts them as you please (which is very convenient when there are an incredible number of copies!). Also, add byte-by-byte comparison, checksum verification, and deletion of zero-sized files (and empty folders too) to the search capabilities. In general, this program does a pretty good job of finding duplicates (both quickly and efficiently!).

Those users who are new to English will feel a little uncomfortable: Russian is not in the program (maybe it will be added later).

Glary Utilities

In general, this is not one utility, but a whole collection: it will help you delete “junk” files, set optimal settings in Windows, defragment and clean your hard drive, etc. Including this collection there is a utility for searching for duplicates. It works relatively well, which is why I will recommend this collection (as one of the most convenient and universal - as they say, for all occasions!) once again on the pages of the site.

2. Programs for finding duplicate music

These utilities will be useful to all music lovers who have a decent collection of music accumulated on their disk. I’m picturing a fairly typical situation: you download various collections of music (the 100 best songs of October, November, etc.), some of the compositions are repeated in them. It is not surprising that, having accumulated 100 GB of music (for example), 10-20 GB can be copies. Moreover, if the size of these files in different collections were the same, then they could be deleted by the first category of programs (see above in the article), but since this is not the case, then these duplicates cannot be found by anyone except your “hearing” And special utilities (which are presented below).

Music Duplicate Remover

The result of the utility.

This program differs from others, first of all, in its fast search. It searches for duplicate tracks by their ID3 tags and sound. Those. she will listen to the composition for you, remember it, and then compare it with others (thus doing a huge amount of work!).

The screenshot above shows the result of her work. She will present her found copies to you in the form of a small tablet, in which a percentage similarity figure will be assigned to each track. In general, quite convenient!

A

Found duplicate MP3 files...

This utility is similar to the one above, but it has one undoubted advantage: the presence of a convenient wizard who will guide you step by step! Those. a person who launches this program for the first time will easily figure out where to click and what to do.

For example, in my 5000 tracks in a couple of hours, I managed to find and delete several hundred copies. An example of how the utility works is shown in the screenshot above.

3. To search for copies of pictures, images

If you analyze the popularity of certain files, then the pictures will probably not lag behind the music (and for some users they will surpass them!). It’s hard to imagine working on a PC (and other devices) without pictures! But finding pictures with the same image on them is quite difficult (and time-consuming). And, I must admit, there are relatively few programs of this kind...

ImageDupeless

A relatively small utility with fairly good performance in finding and eliminating duplicate images. The program scans all the images in the folder and then compares them with each other. As a result, you will see a list of pictures that are similar to each other and you will be able to make a conclusion about which one to keep and which one to delete. It is very useful, sometimes, to thin out your photo archives.

ImageDupeless example

By the way, here is a small example of a personal test:

  • experimental files: 8997 files in 95 directories, 785MB (archive of pictures on a flash drive (USB 2.0) - gif and jpg formats)
  • gallery occupied: 71.4MB
  • creation time: 26 min. 54 sec.
  • time for comparison and output of results: 6 min. 31 sec.
  • result: 961 similar images in 219 groups.

Image Comparer

I have already mentioned this program on the pages of the site. It is also a small program, but with fairly good image scanning algorithms. There is a step-by-step wizard that starts when you first open the utility, which will guide you through all the “thorns” of first setting up the program to search for duplicates.

By the way, just below is a screenshot of the utility’s operation: in the reports you can view even small details, where the pictures are slightly different. In general, it’s convenient!

4. To search for duplicates of films and videos

Well, the last popular file type that I would like to dwell on is video (films, videos, etc.). If once before, having a 30-50 GB disk, I knew in which folder where and what movie takes up how much (and they were all against each other), then, for example, now (when disks have become 2000-3000 GB or more) - they are often found the same videos and films, but in different quality (which can take up quite a lot of space on your hard drive).

Most users (yes, in general, me too 🙂) don’t need this state of affairs: it just takes up space on the hard drive. Thanks to a couple of utilities below, you can clear your disk of identical videos...

Removing duplicate files sometimes it takes a lot of time and effort, since this requires going through a considerable number of individual files, folders, and sometimes even disks. But with the advent of Duplicate Cleaner Pro, this task has become much easier. The program will not only help you find duplicates with maximum speed and accuracy, but will also efficiently remove them without leaving a trace.

This way of cleaning your computer from duplicates and similar files helps it work faster and better, because the hard drives will not be occupied by unnecessary files. As a result, not only the performance of the system will improve, but also the quality of its work. Duplicate Cleaner Pro helps you not only find files on hard and floppy disk drives, but also track the path, size and date of creation of duplicates.

Download the program to find duplicate files

You can download the program for searching and removing duplicates from the link below, completely free via torrent. Duplicate Cleaner Pro is multilingual, and Russian is also available. It has many search settings, for example by title, by content or by tags in music tracks. After finding a duplicate, Duplicate Cleaner Pro will remove it to the trash or move it to a new location you define. There is also a preview feature for duplicate images.

1. Install the program, do not run it.
2. Copy and replace the contents of the Crack folder to the folder with the installed program.
3. Register the program with any serial number.

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"check 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.