The 12 best disk space analysis tools for Windows 10

The 12 best disk space analysis tools for Windows 10

We deal with the data on our computers day in and day out and all this data is stored in files and folders. Computers are structured in such a way that they do everything methodically while organizing data into specific categories such as folders, which are saved to a local drive. However, with more and more game and multimedia downloads, your hard drive is becoming saturated with data. In short, it takes up most of its storage space, slowing down your PC.

With files added to your system every day, instead of keeping them on your drive and clogging up space, it's better to clean up space for your most important data. To do this, you need an efficient disk space analyzer that can scan, locate that data, and present it for easy understanding. It can extract all kinds of data including files, videos, application installation files and more, thus freeing up disk space.

Here are some of the best disk space analyzers that can help you free up your hard drive space, efficiently.

The 12 best disk space analysis tools for Windows 10

If you are looking for a simple alternative with an elegant interface, TreeSize Free may be your best bet. View all details regarding the remaining usable space on your hard drive quickly and effortlessly. The software monitors all activities regardless of whether it is a detailed view or a tiled schedule.

You can also use it for smartphones and mobile devices by accessing Storage Manager from the context menu of a folder or drive. Then it shows the directory size along with the size of all subdirectories. In addition, it also scans network drives and locally integrated cloud drives. Most importantly, it can be installed in various other international languages ​​besides German and English.

Price: free

The 12 best disk space analysis tools for Windows 10

SpaceMonger helps to free up hard drive space on your computer and also shared network storage. It can scan or map OneDrive system, network and cloud storage and manage them all. Plus, it lets you copy data, move files, and even remove them to free up storage space. You can also quickly search for cumbersome files and folders using treemap images.

What's more? It also searches for files based on size and type and also based on one of your criteria using flexible search. You can also clean up the drive based on effectively created file lists.

Price: free

The 12 best disk space analysis tools for Windows 10

This disk rhythm analysis software not only helps you to visualize data usage but also as a cleaning tool for different versions of Windows. When starting the program, it reads the entire directory tree at once, followed by which introduces the directory tree in three convenient views:

  • the directory list similar to the Windows Explorer tree view, however, is categorized by file size or subtree size.
  • tree map view that presents all directory contents of the directory tree in a flash.
  • list of extensions that act as a header indicating data relating to file types.

Each file is indicated with a colored rectangle from the treemap and the area of ​​each of the rectangles is equivalent to the size of the file. Arranging rectangles (files) helps directories form multiple rectangles containing files and subdirectories. This makes their area equivalent to the size of subtrees. In short, each color represents each file or rectangle indicated in the extension list.

Price: free

If you are planning to clean up your hard drive junk, the first option could be CCleaner. This disk space analyzer can easily clean up storage space or can even perform fully automated PC maintenance. It is available in two versions, standard (free) and paid. The standard version frees up storage space, frees up your online activities, and keeps your system up to date so it speeds up.

The paid version offers all the combined features of the free version plus the advanced ones. It comes with powerful automation features that help clean up your PC making it fast and safe.

Price: free version available; pro version priced at $ 19,95

This is another great memory analysis tool that offers free cleaning and defragmentation. Erase all unwanted data, browsers and redundant Windows files. At the same time, it also defragments your hard drive. Cleans any unwanted or temporary files that clog up your computer's storage space. This helps make your system work faster.

It also clears all online activity, cookies and browser history for Chrome, Internet Explorer, Safari, Firefox and Opera. Basically it cleans all remnants created by the Windows system and other apps. The program also focuses on PC performance via defragmentation. As a bonus, it also lets you set up automatic disk cleanup to run daily, weekly, or monthly based on your needs.

Above all, it is completely free software and is virus free.

Price: free

This compact software helps you find out how files and folders are located on your hard drive. Uses the treemap display format which gives you an instant view of the placement of large files and folders on your system. The program also scans the drive to check the situation inside. All you have to do is click once and the chosen item will show all the details of the content.

If you are looking for detailed information, you need to keep selecting items and they will show all required details accordingly. To see the small folders in a larger view, just double-click on it and zoom the view to the maximum. Also, to get an idea of ​​why there is no more free space available on the media, simply type the file type in the filter option and hit enter. To keep a check on the scanned files, it allows you to tag them.

Price: free

Wiztree is a portable disk space analyzer that helps you quickly find files and folders on your hard drive. This fast tool doesn't just read MFT (Master File Table) directly from hard drives in NTFS format, it helps you find even the largest files on your drive that take up the most space. You can also find the large files and group of small files in Treemap view.

While you can find files quickly using name or wildcard matching, you can also organize the complete contents of your hard drive by folder size and even remove files and folders. It allows you to export file details to CSV, allows you to scan all types of hard drive file systems like NTFS, network, FAT, etc. And so on.

Price: free

This tool helps you find out the exact amount of hard drive space occupied by which files and directories. Moreover, you can also find out outdated files and folders in the drive. The program scans your disks and drives for all data, then collects and presents it in the form of synopsis graphs and detail tables.

The software is provided ad-free, at no additional cost, and is free for life. It is compatible with all major platforms including Mac, Windows and Linux.

Price: free

Better manage disk space usage. It is one of the most powerful disk space analysis tools around that helps to check any type of storage device that a host computer has access to. It can be network shares, local disks, network connected storage, and more. It offers a dynamic and interactive detailed report in the column view that offers in-depth details of the disk space covered.

You can also view the allocation of items across all file systems while the scan continues. In addition, it generates file-based reports in different categories of local and network file systems. Also, from strong presentation of local and network volumes with built-in trending reports, option to locate different file systems for files and folders based on name, age, size, attributes, owner, etc. multiple threads at the same time, or by producing highly customizable analyzes with the specific details required, there is a lot to offer.

Price: 14-day free trial available; the upgrade starts at $ 60 for the single-user pro license

This is another great disk space analyzer that is simple, but one of the most efficient tools for analyzing the arrangement of files and folders on your hard drive. It comes with a user-friendly interface that is simple and easy to understand. This makes it easy to use that can be used right away with no written guidance required. All you need to do is select the drive from the menu and click on the button that says “Scan Drive”. It also allows you to control the analysis procedure on specific folders only.

Hit the "Scan Folder" button, select the folder you want to rate, or just click the drop-down menu and quickly scan common folders like music, pictures, videos, documents, etc. The program is in fact known for generating effective reports in an easy-to-understand format. You can view the report in a tree view with a simple bar chart indicating how much space is used by which folders and which folder is using the most space.

Price: freeware

This storage analysis tool not only scans your disks, but also scans your network shares, NAS systems, and corporate storage devices. You can access various features including disk usage analysis and file categorization options that allow you to get detailed information on how disk space is used, how reports are saved and management operations are performed of files.

So, if you want to see more than just dimensioned data, you can use special filters that allow you to visualize the data with the help of a useful classification. For example, you can view based on categories like creation time, extension, username, login time and more.

Price: free version available; starts at $ 50

Disk Analyzer Pro

Disk Analyzer Pro helps you to clear your hard drive memory while structuring your files on your Windows system. It also manages disk space usage intelligently, thus improving hard disk space. While scanning the hard drive, storage usage data is displayed and the file size, count, and percentage are displayed. The program helps you locate the largest files and folders as well as deleted or redundant files to free up the data. This helps to reclaim the useful disk space by keeping the disk space neatly.

The software also manages disk space usage classified by file size, type, date, properties and attributes. Now you can go deep to check which files are consuming the most disk space. It also allows you to search for junk files using your search parameters. What's more? You can even delete any temporary or unnecessary files that take up disk space. Most importantly, you can find the largest files and folders and even the outdated ones that take up a lot of space on your hard drive for nothing. You may also have the option to delete these files with immediate effect, making your storage space free of clutter.

Price: free version available; the upgrade starts at $ 39 for a commercial license


While there are many such disk space analyzers nowadays, these are the best ones that can help you free up disk space quickly and efficiently. The hard drive is one of the most neglected parts of the system and we don't realize the importance of it until the system starts to perform sluggishly. Considering that we use our computers on a daily basis, we should make sure to scan for unwanted and redundant files over and over to help the system run smoothly. So, choose from the best disk space analyzers and make your system faster.

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