Program for removing duplicate lines. Duplicate Music Remover Free - Duplicate Music Remover

After constant use of a computer, large amounts of data accumulate on its disks, i.e. all sorts of photos, videos, films, music, documents, and so on. 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 command line PowerShell, but this is very inconvenient, especially for beginners it will be difficult. 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 operating systems Windows and finally quite easy to use.

Downloading and installing AllDup

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

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

To download, press the button "Server #1", or "Server #2" or "Server #3" (if the first download button does not occur, spare servers are given) under the desired version of the program.

For fresh versions, always refer to the official website of AllDup!

Installing the program is very simple, it can be said that it consists of successive clicks "Next", no special settings are needed. Therefore, this process will not be considered. See also How to disable or remove OneDrive in Windows 10 and.

Finding duplicates with AllDup

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

Search setup includes several steps:

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

Folders are selected in the Source Folders section. You can mark both entire local drives and individual folders on your computer. Usually, users roughly guess where duplicates can be located, and in this case it is better to select specific folders, because searching the entire 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 you are not interested in (for example, duplicates of any system Windows files which are best left untouched).

So, select the necessary folders / drives to search in the window by checking the boxes in front of them. If the desired folder 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 have to select the desired folder and it will be added to the list.

Other parameters for this stage it's better to leave it as is. See also Ways to Crack Your Passwords and Time Limits in Windows 10.

Method for finding duplicates.

it milestone, where you configure what criteria AllDup will use to determine if there are duplicates. You can set multiple criteria at once. The thing is that not always similar files can be considered duplicates. For example, you have 2 identical photos, but one of them has a small black dot, even if the size is 1 pixel. In this case, it's a different photo because its content is different. On the other hand, these 2 photos may have same name files, the same file extension, and when choosing the last 3 criteria, the program will consider these pictures as the same when searching.

• File name;

  File extension;

  File size;

  File contents.

With this choice, you will surely find the true duplicate files without error.

Thus, mark the criteria and nothing else can be configured 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 what duplicates you want to get rid of first of all (for example, from a video, because it can take up a lot of space) and then you don’t want to search through all the files in a row in the search results, of which there can be thousands. Or you can filter files by size, for example, find only those whose size is more 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 of any other extensions will not be displayed in the search results.



Most likely, the list of extensions will not contain all that 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, specify the file extension you need so that the program finds these files in the search.



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

At the same stage, you can set up filtering of files as a result of the search by their size, for example, to filter out those that are smaller than the size you specified. Specify the desired options at the bottom, under the heading "File Size". In my example, an option is enabled that excludes files that are less than 500 KB in size. You will also be interested in the User Action Recorder in case of problems and The computer and laptop 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.

How more files in the folders you specified is located on your drives, 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 to do right away is to save the search results, because if you close this window with the results now, then the search will have to be done 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 the computer, after starting 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 headings by a column in the table. The most useful, in my opinion, criterion for sorting is the size of the files. 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 to adjust for the convenience 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 set the 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 will dwell on how, in fact, to 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:

Opening certain group, you can check what the file 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 via the standard Windows program, through which you usually open all files of the selected type.

To delete duplicates, mark them with a checkmark, right-click and select one of the options: delete the file in the Windows recycle bin, or permanently delete it.

Accordingly, do not delete all files from the group, because this way you will delete both the duplicates and the original at once! For example, if there are 3 files in a group, then deleting 3 at once 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.

Thus, you can check each group separately and remove duplicates. But if a lot of information is found, you can make it easier. Make it so that the program automatically selects all files in each group, except for one (i.e., only duplicates), after which you can get rid of all duplicates at once or run through and double-check whether everything marked is to be deleted.

To automatically mark duplicates, go to the "Select" menu (1) and check one of the options (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.

After the program has marked the files, you can double-check the selection if necessary. 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 occupy 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 (delete files), copy or move files to a folder, and also rename 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). There is nothing more to configure here.

After that, the program will perform the action you have chosen on the previously marked files!

That's the whole process in general :) To exit the search results, just close this window. If you saved the 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 handy program for finding duplicates of your files on your computer. There is essentially nothing superfluous in the program, it has everything the right tools, filters and parameters for fast processing of a large volume of found duplicates. Of course, there are similar programs that, for sure, also do their job well. So far I've tried only AllDup and I don't see any point in changing it yet.

Many users are unaware of how many identical copies of files are stored on their hard drive. And yet they all occupy a place that could be given for something useful. If your hard drive is running out of space, then searching for duplicate files on your computer is one of the best solutions to clear it up a bit.

Your computer can store copies of files of various formats: images, music, videos, or any other format. Such files can be stored in different directories and on different drives (if you have more than one). In addition, they can also differ in size or even extension. Therefore, looking for them manually is a difficult and long task.

The best solution for finding duplicate files on your computer is a special software. Now there are many different programs that search for and remove duplicate files, and all of them are divided into two types: universal and focused on a specific type of data (music, images and videos). 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 a computer

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

The DupKiller program, without exaggeration, can be called the most popular in our country. And it is not surprising, because it has quite a lot of pluses and practically no minuses. The first thing that captivates 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 the date they were modified. The developers did not forget that the program is universal, and therefore it compares almost all existing this moment file formats. Add to this a user-friendly interface and a wide range 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. So, the program not only finds similar files, but also sorts them. In addition to finding and removing duplicate files, it also removes empty folders and "null" files. The search here is carried out by size, checksum and file name.

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 a number of different functions to speed up the PC: from cleaning the registry, to managing security, and removing identical files just one of its many functions. The program is fully translated into Russian and is freely available. Its only minus is a serious load on the system, due to which 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 come in handy for music lovers who store large amounts of music on their PC, and especially for those who like to download different collections of music, because such collections very often come across the same compositions. The statistics are such that approximately every tenth audio recording from seasonal selections best music already on your PC. So consider 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 name and size. The only criterion by which such copies can be found is the audio track, which can be distinguished either by ear or by means of special programs. We will talk about the best programs that can find duplicate audio files further.

The best qualities of the Music Duplicate Remover program are its speed and search quality. The principle of its work is that it listens to all audio recordings and memorizes them, and then compares them with each other and looks for matches. Of course, such a procedure takes much more time than checking universal programs, and therefore the speed here is fast only when compared with similar programs. The average scan duration is about two hours per hundred gigabytes of files (which, by the way, is about three tracks per second).

The Audio Comparer program is quite similar to the previous version, both in terms of the search principle and in terms of performance. She is not inferior to her either in speed or in accuracy. Separately, it is worth mentioning the presence in it of 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 Dupe Guru is quite competitive and boasts excellent speed and accuracy. But what is particularly interesting is that minor revision made by the developers in the Music Edition.

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

But Dupe Guru Music Edition, in addition to the usual comparison by sound, also compares the quality of the audio file and, after checking, makes the original file the quality of which was higher than that of the others. That is, after deleting copies, only the highest quality version of the composition will remain on your PC.

The program for finding duplicate photos - files

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

Image Dupeless

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

The program is fully 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.

The Image Comparer app is shareware, which means you can download it without any investment, but you will have to pay extra to use certain features. In terms of speed and size, the program is not inferior to Image Dupeless, but it also has several more advantages. The main advantage, many users call the “program wizard”, which helps to get comfortable “at first”.

However, what really looks interesting is the procedure for checking files. The Image Comparer program will not only find copies of files, but also set the percentage of their coincidence and even mark different places right on the photo. This approach makes it much easier to check for duplicates.

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

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

Find and remove duplicate video files on your computer

So we got to the last type of duplicate files - video files. Of course, in order for you to have identical films 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.

The Duplicate Video Search program 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 still has one interesting feature in its arsenal.

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

The main advantage of Video Comparer is its speed. The program uses a rather interesting algorithm, in which it does not compare the entire video, but only its individual fragments, which saves time for checking.

The program also has disadvantages, for example, the lack of Russian localization. True, thanks to a simple and intuitive 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 free version. What Video Comparer can offer you is a trial period of thirty days, and then you have to pay 20 euros for the further use of the program.

This article about finding duplicate files on a computer comes to an end. As you can see, this procedure 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 they check everything.

What is a duplicate file:

This is a copy of a file located on a computer in a completely different directory, or a disk, folder and has the same name as the original file, weight, and extension.

There are duplicate files on almost every personal computer, even if you have not made a copy,(duplicate) your files (for the purpose of any failures in the system), they will still be on your computer.

Where do duplicate files come from:

For example, you downloaded two albums of songs from the same artist from the Internet, basically the compositions of the songs in the collections are repeated, i.e. the same, the same with photos - in different folders the same photos, over time, these duplicate files on the computer become more and more, respectively, they take up a lot of space on your computer's hard drives or flash drive, this also slows down your PC system.

Therefore, they must be removed periodically. By removing duplicate files, you can significantly increase the free space on your PC's hard drives - You can download this program by this link. The program is in Russian and has an intuitive interface, so it will not be so difficult to understand the program.

Program installation:

Unpack the archive, click on the installation file of the program, in the program window that opens, click "NEXT"

In the next window, we agree with the license "I accept the agreement" click "NEXT"

Then check the box "Create a desktor icon " create a shortcut on the desktop, click "Next"

Program setting:

We launch the program and in the window that opens on the left, select the one we need HDD or external media, I recommend that you select all drives to scan for duplicates.

In the center of the window, select the types of files that the program will look for on the PC. There are two search options. "Among files of all types" and "Among only these types of files „.

I recommend choosing the second “Among only these file types” in order to avoid deleting the necessary files that are used by the system. You can also uncheck any section if you do not want to scan it for duplicate files. After choosing the desired settings, click "Next".

In the next window there will be settings "ignore files smaller than 1 MB". You can also select the setting for “ignore files larger than 1 GB.” You can also change the values ​​​​created in the program to your own. I'll tick both boxes. We press "Next".

In the next step, you can choose the settings for finding duplicates, ignoring the name and creation date of the file. By default, the program has a checkmark on the item "Ignore the creation date of the file."

You can select both items, then the program will make a wider scan of the selected hard drives. Select the desired settings and click "Next".

In the next window, choose what to do with the found duplicates. By default, the program is set to delete to the trash, so that you can restore those files that you think were deleted by mistake.

In the second paragraph, files will be restored from the already created archive. In the third paragraph, everything is clear, files are permanently deleted from the computer. Select the desired settings and click "Search".

Search for duplicate files:

The program will start searching for duplicate files. Scanning hard drives takes place in 3 stages:

1. The program determines the number of folders;

2. After that, the program finds those folders that contain the file types that you selected in the search settings, then the date and name of the file creation are checked;

3. After that, a full check of hard drives and external media is performed.

Upon completion of the search, a window will open with the result of scanning the program for duplicates. On my computer, the program found 71 duplicate files, 635.88 in size. The program window shows the name of the file, its location on the disk, the size of the file, and the date of the last modification.

Next, click on the "Select " at the bottom of the window and select the most appropriate item to remove duplicate files. I chose "Select all duplicates in each group" then click "Delete selected files " and confirm in the window that opens with the OK button.

You can also mark files manually by ticking the selected files and then clicking on the appropriate delete button. All duplicate files that you have marked will be deleted to the directory in which you previously specified to delete them, (in our case it is a basket).

Then we close this program. Auslogics Duplicate File Finder designed to search for duplicate files on hard drives and external media. On this I will end this post, I hope it turned out useful. Bye bye everyone!!!

Respectfully,

Hello dear. Remember, in your green website-building childhood ( whole year back) I already recommended and described to you program for finding and removing identical photos? So, it was a great program, but paid (although the solution to this problem can be found on the Internet quite easily). And here is another program described in order to find and remove duplicate files . Damn, she's paid too! 😯

Today I will correct myself - I will describe to you a free and quick program to find and delete various copies of files on your computer, of which you have a lot. They sit quietly in the corners and giggle at you, increasing the size of the disk, slowing down the system (after all, file scanning is vital for its normal operation and is almost constantly), simply littering the computer with unnecessary load, complicating defrag process…

Duplicate Files need to be removed and we will deal with it now. Naturally, I will describe everything step by step and in pictures, with all the nuances. And of course, I will give you two versions of the program - the usual one from the official site and the portable one.

Auslogics Duplicate File Finder is a free program to find and remove duplicate files

Do not even hesitate - there are duplicate files in your favorite computer. The nature of their appearance has not yet been studied by scientists. Over time, they grow like mushrooms, appearing out of nowhere ... Of course, this is a joke - we create duplicates ourselves, without even noticing it. Let's get rid of them already. To get started, of course, you need to download the program.

As promised, here are two versions for you - everyone has the right to choose the right one for him, but I highly recommend choosing the portable one. The fact is that in the standard version you will be plugged (or tried) with an additional toolbar in all browsers - do you need it? For example, no matter how hard I tried, I caught it all the same - I barely got rid of it. (How? And like this.)

Download Auslogics Duplicate File Finder: 7 Mb

Download Auslogics Duplicate File Finder Portable: 6 Mb

Here's how I installed the regular version of the program...

Installing Auslogics Duplicate File Finder

Yes, the installation is English language, but remember that you and I are not afraid of difficulties and we will win everything ...

And here is the price of free - be sure to uncheck and who knows, maybe you will be lucky and the toolbar will not be installed.

Create an icon on the desktop?

Click "Finish" and the program for finding and removing duplicate files will start. Then everything is very easy and simple. As you can see, the program is completely in Russian.

We select the disk on which we will look for duplicate files or even a separate folder ...

We choose what exactly we will search for, or rather, from what types of files the search will be conducted ...

If you are not very versed in the system, I do not recommend choosing the first, top item. The fact is that the system itself uses many identical files and places them where it is more convenient and faster to get to them - such duplicate files are not only not recommended to be deleted, but categorically nizya-i-i !!!

To be on the safe side, create a restore point...

Here are my duplicate files. That's not all - I already found and deleted more than 300 MB when I first met the program (I didn't just take screenshots).

Now you need to clarify the program how to remove duplicates ...

Greetings, dear reader! Today I will show you a program that looks for identical files on a computer. The program not only finds copies of files, but also, at the request of the user, immediately deletes them. Very convenient in this regard. And copies of files can accumulate so much that you will not even suspect about it. It's just that they can be located in different folders and even on different drives. You may constantly use some of them, but you may have forgotten about their copies.

For example, they downloaded a picture from the Internet, used it for their own purposes and forgot about it. After some time, you needed this picture, but you are too lazy to search on your computer. It's easier to find it online. Download again and get a duplicate file already existing on your computer.

The same can happen with music files. Downloaded to different folders and you think that you have it in a single copy. Many PC users make one mistake. When you hook a file with the left mouse button and drag it to another folder located on another disk, then it is not moved, but copied. And this means that the file remained in its original place, and a copy of it got into a new folder on another disk.

It turns out that one file is superfluous and only takes up free space in the computer's memory.

Search for identical files

This program has flexible settings with which we can speed up the search.

Let's say we are looking for only one or two disks. We mark them with checkboxes and press the button " Scan"

But at the same time, the program will find all the files that have copies. And we do not need this, because we, for example, want to find only images.

Search by file type

In this case, go to the "Files and folders" tab. Check the box for the file format. Images come in different formats, but the program offers us only four jpg, jpeg, gif, bmp. These are the most popular formats images that almost every user has.

Others that are not in the list must be registered manually. We press the button "Add" In the window that opens, we prescribe the desired image format. For example from the program Photoshop-(*.PSD)

OK! We scan and get a bunch of copies to delete. Stop! But they can be systemic. So we go further.

Scan only the folders you need

Select individual folders to scan. The program will check only them. At the bottom of the program there is a setting " Searched folders" We mark the item " Only specified folders" With these parameters, the disk in the " Disks" tab can not be selected. Yes, and don't forget to check the box here Include these folders even if the corresponding drive is not selected «

We scan and get the result. Upon completion of the check, DupKiller will switch to the tab " List»Where all found duplicate files will be shown.

Files, in our case, are pictures, sorted into groups. A group consists of two or more files. They are all the same, as they are copies of each other.

What files to delete?

Click on any of the files in the group and you will see a thumbnail of the image in the preview window. Now just scroll the mouse wheel to move through the list and compare the copies with each other.

All information about the file is visible on the program screen. And even if the image is not displayed in the preview window, we can compare files by name, size and type. The first column, titled Path, shows the location of the file.

Deleting Duplicate Files

We look at this data and select one file in each group. Now the marked files can be deleted by clicking on the “ Delete" or "" button. You can also use the " Delete" key on the keyboard to delete.

If there are too many files to delete, then it is better to use automatic file deletion. In this case, you yourself choose from which folder to delete the same files. how it works? Select one file in the group with the right mouse button and click on the "Auto-select" button

In the window that appears in the upper block, paths to folders in which there is a similarity between files will be displayed. The same folders are registered in the lower block, but are not marked with checkmarks. We need to select one of these folders in which the files should be deleted. Click "OK"

Here is another annoyance. Each time one of the copies is deleted, a confirmation window appears.
Feel free to confirm. Disable this notification by going to the settings " Uninstall"And uncheck the item" Ask for confirmation before deletion«

That's it. I superficially showed you the principle of the DupKiller program.

There is a desire to delve into the advanced settings " Search settings" and " Other settings«

And I think she does her job well.

Write in the comments, how do you like this program and how do you clean the disk space of unnecessary copies?

This is useful to know: