A program to remove duplicate photos. Download and install the AllDup program. Search for matching photos using various algorithms with AntiDupl

Everyone has a folder on their computer in which they store various photographs or images, and it often happens that duplicates of such files appear on the hard drive. The question immediately arises of how to quickly get rid of them. The article will list a number of programs that are able to perform such actions quickly and efficiently.

It is a simple and easy-to-use program that can search in several ways and create galleries from selected images. What sets it apart from other tools is the presence of an assistant window, which makes using Duplicate Photo Finder even easier. Among the disadvantages are paid distribution and the lack of Russian language.

Duplicate Photo Cleaner

Duplicate Photo Cleaner is also an easy-to-use program that can also read a large range of formats graphic objects. It has several ways to search for duplicates, and the presence of a Russian-language interface makes it stand out from most of the solutions described here. At the same time, Duplicate Photo Cleaner is paid, and the trial version has very limited capabilities.

Duplicate File Remover

Another powerful tool for finding copies of photos is Duplicate File Remover. In addition to searching for images, it is also able to scan your computer for other identical files. The capabilities of Duplicate File Remover are significantly expanded by the plugins that are installed with it, but they can only be activated after purchase license key. Another drawback is the lack of Russian language in the settings, but this does not prevent you from using Duplicate File Remover for its intended purpose, since all actions here are performed on an intuitive level.

Duplicate File Detector

This is a powerful multitasking program that can instantly find identical documents in the specified directory. Duplicate File Detector supports a large number of formats that will be checked during operation. This is the only tool among the ones we reviewed that provides the ability to hash any file, for which there is a built-in hash calculator. Thanks to the latter, you can get the result in 16 hash code options. Using Duplicate File Detector, you can rename a selected group of files according to one of the proposed templates. The program has been translated into Russian, but is paid.

ImageDupeless

ImageDupeless is a powerful tool for finding identical images on your computer. In its functionality, it is very similar to the previously described Duplicate Photo Finder. There is the same assistant, the same search capabilities for identical graphic files, and the function of creating a gallery from images. But ImageDupless has a Russian-language interface, which makes it stand out from the mentioned program. The main disadvantage can be considered paid distribution and the fact that many features are available only after purchase.

DupKiller

DupKiller is one of the best ways to search not only for duplicate images, but also for files in general. It provides the ability to search almost anywhere on the computer, has a very wide range of settings, and supports plug-ins. In addition, it is distributed completely free of charge and translated into Russian, which makes it possible to use it without any restrictions.

AllDup

AllDup is small free program, which is designed to search for identical (including graphic) objects on the hard drive. It supports a large range of formats, which guarantees quality search duplicates. AllDup will also be an excellent option for computers that are used by several people at the same time. What sets it apart from the rest is the ability to create multiple profiles with certain settings. This feature will greatly save users time that would otherwise be spent on reconfiguring the program. More to the list positive qualities AllDup can be added to the Russian language and free distribution by the developer.

DupeGuru Picture Edition

Using DupeGuru Picture Edition, the user will receive a free, simple and uncomplicated search engine for duplicate photos on a computer with Russian-language interface. Among additional features It is worth highlighting that here you can export the results to a browser or CSV format which is read.

Dup Detector

Dup Detector is probably the most simple utility in the list provided. It does not have the Russian language and any additional features other than creating galleries from images, but at the same time it provides a choice of several options for searching for duplicate photos. In addition, Oak Detector is distributed by the developer completely free of charge and supports a large list of graphic formats.

This article discussed programs with which you can quickly and easily extra effort detect duplicate photos on your hard drive and delete them permanently. Let everyone decide for themselves which tool to use, but it’s worth knowing that any of them will 100% cope with the task.

Surely, any of us have duplicate files accumulated on our disk over time. Files in "Downloads" that you have downloaded multiple times identical photos And musical compositions, lying in such depths that hands simply cannot reach them. You can get rid of all this manually, but they will do the work for you much faster special utilities, searching for identical files.

A very popular “cleaner” that probably everyone has installed. Yes, he's not only looking system garbage and clear history and browser cookies, but also remove 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 similar 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. Version for Windows more is not 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 search results the way you want.

Platforms: Windows.

Popular Mac app that searches for identical or similar files and shows what the difference is 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 interesting opportunity search for duplicates not only on the hard drive, but also in 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, in free version Quite a lot of options are not available.

Platforms: Windows.

Price: free, $29.95 for premium version.

Universal file manager, which 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 you specify other attributes of the searched files.

Platforms: Windows.

DupeGuru looks like the most attractive option. It's free, but it offers everything necessary functions to rid your disk 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. And CCleaner and Total Commander- these are more universal and widespread solutions that are probably already installed on everyone.

Many users are unaware of how much identical copies files are stored on their hard drive. Meanwhile, they all take up space that could be used for something needed. If you are running out of space on your hard drive, then searching for duplicate files on your computer is one of the best ways to best solutions to clean it up a bit.

You may have copies of files in a variety of formats stored on your computer: images, music, videos, or any other format. Such files can be stored in different directories and on different drives(if you have several of them). In addition, they may also differ in size or even extension. Therefore, searching for them by hand is a difficult and time-consuming task.

The best solution to find duplicate files on your computer would be special software. Now there are many various programs, searching for and removing duplicate files, and all of them are divided into two types: universal and focused on a specific type of data (music, images and video). The first option will allow you to quickly and without unnecessary problems remove duplicates of any format, however, compared to the second, it is much less accurate. So choose which one is preferable for you, and let's look at the most popular programs together.

Universal programs for finding duplicate files on your computer

As mentioned earlier, universal programs are capable of searching for duplicates of any format, but are inferior in accuracy to more targeted versions. There are two main parameters by which such programs compare files with each other: size and checksum. Although this approach increases search speed, it allows you to find only completely identical files, and not all of them. If you are satisfied with this option, then let's look at the most popular programs among Internet users.

Without exaggeration, the DupKiller program can be called the most popular in our homeland. And it’s not surprising, because it has quite a lot of advantages and practically no disadvantages. The first thing that captivates us with this program is, of course, complete and high-quality Russification. The second is the speed of work, it is very high here, and this despite the fact that the accuracy of the search here is pleasantly surprising. In addition to size and content, DupKiller also compares files by their modification date. The developers have not forgotten that the program is universal, and therefore it compares almost all existing this moment file formats. Add to this user-friendly interface and extensive customization of functions and you will understand why this program is so loved.

You can download it for free on the official website.

The Duplicate Finder program is not much inferior to the previous version and even has several individual advantages. Thus, the program not only finds similar files, but also sorts them. In addition to finding and deleting duplicate files, it also deletes empty folders and “null” files. The search here is carried out by size, checksum and file names.

Despite all this, the program is still not as popular among Russian users as DupKiller, although main reason This is most likely due to the lack of a Russian version of the program.

Glary Utilities

The third most popular program for finding duplicates on a computer is Glary Utilities. The peculiarity of this program is that it performs whole line various functions to speed up your PC: from cleaning the registry to managing security, and deleting duplicate files is just one of its many functions. The program has been completely translated into Russian and is in free access. Its only drawback is the serious load it places on the system, which is why the computer can seriously freeze while the program is running.

Programs for finding copies of audio files

Programs for finding copies of audio files will definitely be useful to music lovers who store large amounts of music on their PCs, and especially to those who like to download various collections of music, because such collections very often contain the same compositions. The statistics are that approximately every tenth audio recording from seasonal collections best music you already have on your PC. So consider this: if you have, for example, one hundred gigabytes of music on your PC, then at least ten of them are duplicates.

The situation is further complicated by the fact that such files may differ in both name and size. The only criterion by which such copies can be found is an audio track, which can be distinguished either by ear or by means of special programs. We will talk further about the best programs capable of finding duplicate audio files.

Best qualities Music programs Duplicate Remover is considered by its speed and search quality. The principle of its operation is that it listens to all audio recordings and remembers them, and then compares them with each other and looks for matches. Of course, this procedure takes much longer than checking universal programs, and therefore the speed here is fast only if you compare it with similar programs. The average scan time is about two hours per hundred gigabytes of files (which, by the way, is about three songs per second).

Program Audio Comparer is quite similar to the previous option both in terms of search principle and in terms of effectiveness. She is not inferior to her either in speed or accuracy. It is worth mentioning separately that it has a kind of wizard that helps users understand the basic principles of the program when they are just starting to work with it.

Another program that deserves your attention is Dupe Guru Music Edition. Even the original version of the Dupe Guru program is quite competitive and boasts excellent speed and accuracy. But what is especially interesting is the small modification made by the developers in Music versions Edition.

In the work of programs, looking for duplicates There is such a thing as “original file,” which means a file that will not be considered a copy and, after cleaning, will remain on your PC. Usually, the original is the file that was found before its copies; in rare cases it is given to the user to choose.

But Dupe Guru Music Edition, except ordinary comparison by sound, also makes a comparison by the quality of the audio file and, after checking, makes the original the file whose quality was higher than the rest. That is, after deleting copies, you will only have the highest quality version of the composition on your PC.

Duplicate photo file search program

A large number of identical images in PC memory is also a very common problem among users. But at the same time look identical pictures manually is almost the most difficult thing. Besides that identical images may be of different formats, resolutions or quality, so they are usually not signed yet, unlike the same video or audio files. Viewing and remembering all the pictures yourself, and then looking for copies in nameless lists is a thankless task, and therefore the help of a program that will search for duplicate files on the computer for you will be more useful than ever. Below are the most best programs search for duplicate photos on your computer.

Image Dupeless

The first program that will suit you for this purpose is Image Dupeless. This program will find everything pretty quickly similar images, which are on your computer, and will offer them to you detailed list with the ability to compare them with each other. The approximate time for checking this program is about half an hour per gigabyte of files (which in turn is about one thousand images of average quality).

The program is completely translated into Russian and is distributed free of charge on the Internet. At the same time, it is one of the easiest programs of this kind.

Application Image Comparer is shareware, that is, you can download it without any investments, but you will have to pay extra to use certain functions. In terms of speed and size, the program is not inferior to Image Dupeless, but in addition it has several more advantages. Many users call the main advantage “a wizard for working with the program,” which helps you get comfortable “at first.”

However, what really looks interesting is the file verification procedure. The Image Comparer program will not only find copies of files, but will also set the percentage of their matches and even mark different places directly in the photo. This approach greatly simplifies checking for duplicates.

Based on all of the above, we can without a doubt call Image program Comparer is the easiest to use.

Once again the Dupe Guru program, but this time a slightly different version. Searching using Dupe Guru Picture Edition takes a little longer than using other applications, but the search quality is much higher. The program compares absolutely all images stored on your PC, regardless of their format, resolution or size.

Finding and removing duplicate video files on your computer

Here we come to the last type of duplicate files - video files. Of course, in order for identical films to appear on your computer, there must really be a lot of them, but in this case, even one copy will weigh up to several gigabytes, and therefore it is definitely worth checking. Several applications will help you with this.

Duplicate Video Search will allow you to find identical video files quickly and efficiently. It searches for copies based on video titles, sizes, and bitrates. In general, the program is nothing special, but it still has one interesting function in its arsenal.

We have already encountered the concept of “original file”, and now it’s time to remember it again. The fact is that the Duplicate Video Search program, just like Dupe Guru Music Edition, selects as the original file the one whose quality is the highest and it is the one that will remain on your computer after the search for duplicates is completed.

Main plus Video programs Comparer is its speed. The program uses a rather interesting algorithm, in which it compares not the entire video, but only its individual fragments, which saves verification time.

The program also has disadvantages, for example the lack of Russian localization. True, thanks to the simple and clear interface this does not greatly affect the work process, and you can use the application on an intuitive level.

What really hinders the growth of the application's popularity is the lack of a free version. What Video Comparer can offer you is trial period, for a period of thirty days, and then you will have to pay 20 euros for further use programs.

This concludes the article about finding duplicate files on your computer. As you can see, this procedure It can hardly be called difficult, but it will allow you to free up quite a lot of space on your computer. Checking for duplicate files will never be superfluous, because, as mentioned earlier, many users do not even realize how many identical files they have before checking everything.

No matter how voluminous modern hard disks, alas, they don’t know how to stretch yet.

For those who like to randomly download various content to their computer, this means that sooner or later Windows will display a message about the impossibility of copying or saving a particular file due to lack of free space.

Program for finding duplicate files

In this case, willy-nilly, you have to make a choice: buy external hard disk, move files and DVDs, or simply delete some content to make room for new data. However, there is no need to rush. One of the most common reasons for lack of space on a hard drive is duplication of files.

It happens that a user, forgetting that a file has already been downloaded, downloads it again, possibly under a different name and with different metadata.

That’s why it’s so important to search for duplicate files before freeing the disk from “ballast.”

Duplicate Cleaner

This can be done using the Duplicate Cleaner program specially designed for finding duplicate files. different types. Thanks to this powerful and effective tool, you can get rid of duplicate videos, audio, test files, photos and other types of files in a matter of minutes. From similar Duplicate programs Cleaner is different high speed and accuracy of work.

In addition, the program supports a wide variety of filters that allow you to search by given parameters– name, extension, metadata, etc. It is also worth noting that you can search on network drives and inside Zip archives, preview of duplicates (images only), saving performed operations to a log, exporting work results to CSV format.

Anti-Twin

Duplicate Cleaner is not the only program that can find and remove duplicate files. Anti-Twin is free, quick utility looks for duplicates just as well.

To start the search, just specify the section or directory being analyzed and click the start button - Anti-Twin will display a list of duplicates indicating the full path, number of objects, date and size.

The utility supports search by given criteria, match level (in percentage), image preview, quick transition to what was found and many other additional functions.

One of the features of this utility is the ability to compare two directories. Anti-Twin can be used as portable application. Unfortunately, Anti-Twin does not have the Russian language, so setting up some options may cause some difficulties for a user who is not familiar with English.

SMF – Search my Files

Quite powerful and functional program to find duplicates. Distinctive feature of this application - great amount various filters and settings. SMF – Search my Files supports searching by size, extension, metadata and many other criteria. Thanks to this application, you can extract and analyze alternative ADS streams from any file type.

Found duplicates can be deleted (including without the possibility of recovery), moved, copied, changed its attributes (hidden, read-only, archived, etc.). Export to test format, viewing and editing data in the built-in hex editor, search by command line. SMF – Search my Files does not require installation and can be launched from any media.

Bottom line

Which of these three duplicate finder programs is the best? Hard to tell. It all depends on what goals you are pursuing and what level of training you have.

Anti-Twin and SMF – Search my Files are good, but due to many specific functions they are more suitable for use experienced users and system administrators.

One of the most quick ways Score HDD— storage of duplicate files. Surely many people do not even suspect their existence... they can have different origins: random copies, many identical downloads, and so on. One thing is for sure - they can indeed cause you some problems.

Many duplicates are created due to the need to keep the file “safe”... for example, before editing a document, I could make a copy just in case, and then forget... or I already have such a document, and I downloaded it again from the mail. Unfortunately, there can be a lot of such duplicates and it turns out that you score free place useless information.

With these tools, you can identify and remove duplicate files in minutes and free up a lot of valuable hard drive space. I will only consider free utilities, so you have nothing to lose!

Find duplicate files. Review of the best tools

This utility is probably my favorite tool for finding and removing duplicates, because it has a lot of great features: It is cross-platform, completely free, and also has an advanced tagging and selection algorithm.

What are not obvious duplicates? Some identical files can have different name. For example, you may have two files on your computer: example-file.avi And example file(1).avi— the utility understands this perfectly and can also mark them as a duplicate.

By the way, the utility also has other editions: Music Edition and Picture Edition, optimized for searching for duplicates of graphic and audio files - even if they are recorded in different formats. This is very important, because it is audio and graphic files most often become duplicates.

Duplicate Files Finder is an application that searches for duplicate files (which have the same content, but not necessarily the same name) and allows the user to delete unnecessary files.

Duplicate Files Finder can only find exact duplicates. The principle of its operation is to sort through all the files on the computer by size and compare them by content. On the one hand, this is logical, but it is completely sad for video and graphics. (after all, depending on the compression algorithm, they may have different size) , but for everything else the program is just excellent.

Thanks to this comparison algorithm, Duplicate Files Finder is much faster than its competitors.

AllDup is powerful tools to find duplicates created by one person, Michael Thummerer. The utility has a number of settings for searching for duplicates from: file name, extension and data type, date of creation and modification, and many other parameters.

AllDup has a lot useful functions and greater flexibility in terms of searching for duplicates, but you have to pay for the functionality. The interface here is not at all friendly and this can drive an unsure user into a dead end. However, if you can figure out the program, then this application will be good tool to find duplicate files.

Duplicate Cleaner requires fine manual tuning before you can use the functionality of this program one hundred percent.

At manual setting you can choose in which folder you want to find duplicates, and not scan the entire computer as some other programs offer us. As a result, you can delete these duplicates, move them all to separate folder or instead create shortcuts to the only required file. Overall the impressions are positive - so I recommend it.

If you Windows user, and want to get rid of endless copies of images, then SimilarImages will come in handy more than ever. Images, in my opinion, are the most common source of duplicate content on a computer. For example, I know that I have a bunch of duplicate photos in different folders... and given the number of them, I have no desire to deal with them manually.

The program has flexible settings and can detect inaccurate duplicates - this is especially important due to the presence of artifacts that appear during the image compression process.

The great thing about SimilarImages is that it shows you two images when it finds duplicates, and you can decide whether to keep them or delete the duplicate.

Conclusion

Everything is as in real life Just as unnecessary junk creates a terrible mess in your home, duplicate files can accumulate on your hard drive. Such files are very difficult to delete because you forgot about it, and regular programs to clean the system they will not be found - since they are located on the hard drive for completely legal reasons.

Use the programs I have listed for you to find duplicate files to free up space on your hard drive. If you know about other utilities, share with us in the comments.

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