Disk usage analyzer windows

Disk Usage Analyzer
для Windows

We have tested and ranked the top free disk space analyzer tools for Windows. Based on their performance, features, and precision, we ranked the storage analyzers below from best to worst. You can use them to get detailed disk usage statistics. Scan your hard drive, flash drive, external drives, or network shares.

In today’s digital age, managing disk space has become increasingly important. We accumulate vast amounts of data from various sources. Whether personal files, work documents, multimedia content, or system files. Our storage devices can quickly fill up, leading to performance issues and storage constraints. Disk space analyzer tools offer a solution to this problem. Use them to get insights into how disk space is utilized. Therefore, allowing you to identify and manage large files, duplicate content, and unnecessary clutter.

Managing disk space properly in modern computing environments is very important. Solve the challenges associated with storage constraints. Use effective tools to analyze and optimize disk usage. Additionally, learn how to use disk space analyzer tools to maintain optimal storage efficiency. Prepare for a comprehensive exploration of disk space analyzer tools and their benefits.

List of the top disk space analyzer tools from best to worst:

1. Folder Size
2. Windows Disk Space Analyzer
3. WindirStat
4. SpaceSniffer
5. Disk Space Scanner
6. DUA (Disk Usage Analyzer)
7. DiskAnalyzer

1. Folder Size

Folder Size won our Best Free Disk Space Analyzer Award. It is the best tool on this list and outperforms all others in terms of performance, features, and precision.

It can analyze disks, external drives, network shares, NAS devices, and enterprise storage systems. You are provided with multiple disk usage analysis and file classification features. That lets you easily visualize how the disk space is used, save reports, and perform file management operations.

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Best Free Disk Space Analyzer

Folder Size is a powerful tool designed to help you efficiently manage your disk space. You can analyze folder and file sizes on your hard drives and network. Also, you can easily visualize the distribution of disk space usage. In addition, you can identify the largest folders and files. As a result, pinpoint which files or folders are consuming the most space on your drive.

Fast Performance

One of the standout features of the tool is its speed and efficiency. The application utilizes optimized scan algorithms to quickly scan your entire hard drive or a specific folder. Therefore, providing you with detailed information on folder sizes and file sizes in just a matter of minutes. This makes it ideal for users who need to quickly identify and clean up disk space.

Detailed Disk File and Folder Information

Additionally, the Folder Size disk analyzer offers a variety of useful features to enhance your disk space management experience. You can view file and folder sizes in various charts, including bar charts and pie charts. In addition, you can access detailed information such as creation time, last modification time, file count, and subfolder count.

Disk Usage Analysis and Reports

The tool also provides handy reports to help you find the largest files. Of course, as it lists folder sizes you can view the largest folders too. There are also the oldest files and folders, the newest files and folders, and more. The longest file names and longest file paths reports will let you fix issues related to the Windows 260 characters per path. The features to find empty files and folders will let you clean and get rid of useless clutter. By deleting empty files and folders you will not gain extra disk space, but those useless items may slow down other applications.

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Show Disk Usage Bar Chart

Save and Export Disk Usage Information

Folder Size can store the current disk space analysis in a file which you can load later to see how your disk usage has changed. You can also export folder lists or trees to XML and CSV files. You can also export or copy file names or file lists to Microsoft Excel. Last but not least there are plenty of options to print folders and reports. You can print them to a printer or various file formats including PDF,

Lightweight Disk Analysis

Furthermore, this drive space scanner is extremely user-friendly and lightweight. That ensures that it does not impact the performance of your system. It does not install any services, file hooks, or shell extensions, and it will not cause any issues or slow-downs. The intuitive Explorer-style interface makes it easy to navigate through your file system. In addition, perform actions such as deleting folders or files. You can also open files with associated applications, and remove items from the list.

Overall, Folder Size is a valuable utility for anyone looking to effectively manage their disk space. It will let you keep your system running smoothly. Whether you’re a casual user or a power user, this tool offers plenty of features. It will let you organize and optimize your storage space with ease.

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Compatible with Windows 11/10/8.1/8/7/Vista (Both 32 & 64 Bit)

2. Windows Disk Space Analyzer

Windows 10 and 11 offer a built-in storage usage tool that can assist. It doesn’t boast the robust functionality of traditional disk space analyzers. Nevertheless, it does offer some similar features that may prove useful.

Accessing this tool is straightforward. Simply navigate to Settings, then select System, followed by Storage. Then, choose the drive you wish to analyze. You’ll be presented with a comprehensive breakdown of what is occupying space on that drive. Those are ranging from applications and games to system files, videos, photos, and music. By clicking on a specific category, Windows will offer suggestions for items you can remove. For instance, you’ll find a list of installed applications that can be sorted by the space they occupy.

This native Windows tool may not offer the advanced features found in third-party disk space analyzers. Nevertheless, it can serve as a convenient option for quickly grasping disk usage and reclaiming storage space when needed. You can perform a swift cleanup or gain insight into your disk usage on the fly. Certainly, this tool provides a handy solution for managing storage resources within Windows 11 and 10.

Картинка с сайта: www.mindgems.com

Windows Disk Space Analyzer

Windows Disk Space Vanalyzer is available in your default Windows installation and you do not need to download or install it.

3. WindirStat

Are you struggling with disk space on your Windows system? It’s time to bring in WinDirStat, the ultimate disk usage statistics viewer and cleanup tool designed to help you reclaim valuable storage space on your PC. Whether you’re using Windows XP, Vista, 7, 8, or 10, WinDirStat has got you covered.

But what if you’re a Linux or MacOS X user? Fear not, there are alternatives like KDirStat for Linux and Disk Inventory X or GrandPerspective for MacOS X users. Each of these tools serves the same purpose of providing insights into your disk usage and helping you clean up unnecessary files.

Key Features of WinDirStat

Upon startup, WinDirStat performs a comprehensive scan of your entire directory tree, allowing you to visualize your disk usage in three distinct views:

1. Directory List: Similar to the tree view in Windows Explorer, but sorted by file/subtree size, making it easier to identify which files and folders are taking up the most space.
2. Treemap: This innovative visualization tool presents the entire contents of your directory tree in one glance. It represents each file by a colored rectangle, with the size of the rectangle proportional to the file’s size. It represents directories by larger rectangles containing their files and subdirectories, giving you a clear overview of your disk space usage.
3. Extension List: Acting as a legend, the extension list provides valuable statistics about file types, helping you understand which types of files are consuming the most space on your disk.

Disadvantages

The Treemap while praised by some could be a real pain to read and understand. Looking at the pie and graph charts of the top disk analyzers is way easier. The lack of the largest files and largest folder reports makes it hard to locate the missing disk space. The user interface is quite archaic from the ages of Windows 95.

How WinDirStat Works

The treemap feature is particularly noteworthy, as it offers a unique and intuitive way to visualize disk usage. Each colored rectangle represents a file, with its size directly correlated to the file’s size. By organizing files into rectangles, WinDirStat effectively showcases the directory structure, making it easy to identify large files and folders at a glance.

Moreover, the color of each rectangle corresponds to the type of file, as indicated in the extension list. This visual representation allows you to quickly identify which types of files are dominating your disk space.

Conclusion

With WinDirStat, taking control of your disk space has never been easier. Its intuitive interface and powerful visualization tools empower you to identify and remove unnecessary files, freeing up valuable space on your Windows system. Whether you’re a casual user or a power user, WinDirStat is an essential tool for maintaining a clean and organized disk.

Download: WinDirStat today and say goodbye to disk space woes!

4. SpaceSniffer

Are you tired of struggling with disk space issues on your Windows system? Say hello to SpaceSniffer, a freeWare and portable tool designed to help you understand and manage the structure of folders and files on your disks. With its intuitive Treemap visualization layout, SpaceSniffer provides immediate insight into the distribution of large folders and files across your devices.

Картинка с сайта: www.mindgems.com

SpaceSniffer

Key Features of SpaceSniffer

• Intuitive Interface: SpaceSniffer offers a user-friendly interface that allows you to quickly grasp your disk space usage. Start a scan process and instantly see the overall situation, with larger elements representing bigger folders and files on your disk.
• Detailed Analysis: Need more detail on a specific folder or file? Simply single click on it to reveal its contents. SpaceSniffer allows you to progressively delve deeper into your disk space, providing detailed information on selected elements.
• Powerful Filtering: With SpaceSniffer, you can filter files based on various criteria such as file type, size, date, and more. Want to focus only on particular file types or exclude specific files? SpaceSniffer makes it easy with its flexible filtering options.
• Tagging and Customization: Tag files with different colors for easy identification and perform filtering based on tags. Customize the layout, colors, and behaviors to suit your preferences and workflow.
• Fast and Efficient: SpaceSniffer is fast and easy to use, with a smart caching engine that allows for smooth navigation even during the scan process. It reacts to file system events in real-time, keeping you informed about changes to your disk space.

Why Choose SpaceSniffer?

SpaceSniffer aims to be intuitive and straightforward, making it ideal for users who value simplicity and efficiency. Unlike complex statistical tools, SpaceSniffer offers a minimal interface that focuses on providing essential functionality without overwhelming users with unnecessary features.

The graphical effects, such as zoom in/out and blinking elements, enhance the user experience and help users understand what’s happening during the scan process. With support for drag and drop, customizable textual reports, and multiple views for different media, SpaceSniffer offers a comprehensive solution for disk analysis and cleanup.

Cons of SpaceSniffer

• Lack of Detailed Reports: One of the notable drawbacks of SpaceSniffer is the absence of comprehensive reports. Unlike some competing tools, SpaceSniffer does not offer reports on largest folders and files, making it challenging to identify and manage storage-intensive elements effectively.
• No Print Option: SpaceSniffer lacks a built-in print option, limiting your ability to create physical copies or share detailed analyses with others. Users who prefer to have hard copies of their disk space reports may find this omission inconvenient.
• Inaccurate Results: Some users have reported inaccuracies in SpaceSniffer’s scan results, particularly in the size calculations of folders and files. This lack of precision can undermine users’ confidence in the tool’s ability to provide reliable disk space information.
• Slow Performance: Despite its intuitive interface, SpaceSniffer may suffer from sluggish performance, especially when scanning large disks or complex directory structures. Users with extensive storage systems may experience delays or unresponsiveness during the scanning process.

While SpaceSniffer offers valuable features such as intuitive navigation and powerful filtering options, these limitations may impact its overall usability for users who require detailed reports, accurate results, and faster performance. It’s essential to consider these factors when evaluating SpaceSniffer for your disk analysis needs.

Conclusion:

If you’re looking for a fast, easy-to-use, and efficient disk analysis tool, SpaceSniffer is the perfect choice. Its intuitive interface, powerful filtering options, and customizable features make it a valuable companion for managing your disk space effectively. It is a good addition to out list of best disk space analyzers. Download SpaceSniffer today and experience hassle-free disk analysis like never before!

Download: SpaceSniffer

5. Disk Space Scanner

Utilizing a sunburst chart, this tool illustrates the utilization of your hard disk or other storage media. The chart comprehensively displays all significant files and folders across various directory levels simultaneously. Each section provides information upon mouse-over, and you can click on any of the pie sections to redraw the pie, using it as the ‘root’.

Картинка с сайта: www.mindgems.com

Disk Space Scanner

Scanner by Steffen Gerlach is an interesting little tool. While you might like the sunburst type of disk visualization, it provides very limited features. The information is not visible at a glance and you have to hover the chart to display it. This is rather inconvenient and could be quite annoying.

There is no list of the folders and files or any kind of filtering options. There are no additional disk usage reports either. Overall it is an interesting tool. Unfortunately, its functionality is quite limited. If you are looking to view your disk space usage with a sunburst chart you might find it useful.

The tool is very archaic with its latest version 2.3 dating back to the year 2000. Yet it still works on Windows 11 and you can use it for free.

Download: Scanner

6. DUA (Disk Usage Analyzer)

DUA, short for Disk Usage Analyzer, is a tool that will let you effortlessly understand disk space utilization within a specified directory. By default, it operates in parallel, optimizing your SSD usage to swiftly deliver relevant information. Moreover, it offers the option to efficiently remove unnecessary data, accomplishing this task more swiftly than the traditional ‘rm’ command.

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DUA – Disk Usage Analyzer

Dua (Disk Usage Analyzer) supports a variety of operating systems, giving you flexible options for analyzing and managing disk space. Here’s a detailed breakdown of the operating systems that Dua works with:

1. MacOS:
   • You can install Dua on MacOS using different methods:
     • Via Binary Release: Download pre-built binaries for MacOS from the official releases section or install via MacPorts or Homebrew.
     • Via Cargo: Install Dua using Cargo, the Rust package manager, by running the appropriate command in the terminal.
2. Linux:
   • Dua is fully compatible with Linux distributions, offering support for a wide range of systems. You can install Dua on Linux using Cargo or package managers specific to your distribution, such as apt for Debian-based systems (e.g., Ubuntu) or pacman for Arch Linux.
3. Windows:
   • Dua supports Windows operating systems, allowing you to analyze disk usage on your Windows machine. Install Dua on Windows using Scoop, a command-line installer for Windows, or by compiling from source using Cargo.
4. Other Platforms:
   • Dua is also compatible with other platforms, including FreeBSD and NetBSD. You can install Dua on these platforms using package managers specific to your operating system, such as pkgin for NetBSD or by compiling from source.

Overall, Dua offers cross-platform compatibility, enabling you to analyze disk usage and manage storage effectively across different operating systems. Whether you’re using MacOS, Linux, Windows, or other Unix-like systems, Dua provides a reliable and efficient solution for disk space analysis and management.

DUA Disk Space Analyzer Features and Limitations

Let’s delve into why there’s only one available backend for Dua. Previously, there was an option to use termion as a backend. However, maintaining both backends became more burdensome than it’s worth and added complexity that I didn’t find appealing anymore. While termion had its benefits, I was never fond of the fact that it seemed to have dropped out of support. As a result, crossterm emerged as the sole remaining backend, and it’s actively developed, ensuring stability and reliability.

However, it’s important to acknowledge some limitations of Dua:

• It doesn’t display symbolic links if no path is provided when invoking Dua. To address this, symbolic links are currently pruned and not used as a root. They will be shown if they are not a traversal root but will not be followed.
• Interactive mode may only look good in dark terminals, as highlighted in this issue.
• File names in the main window are not truncated if they are too large, resulting in them being cut off on the right.
• Certain examples in tests/fixtures may not render correctly in interactive mode due to graphemes not being interpreted correctly. This issue is particularly noticeable with Chinese characters, where column sizes are not accurately computed, leading to certain columns not being shown. Terminal discrepancies may also occur, such as with alacritty, which performs worse than iTerm3 in some cases.
• In interactive mode, approximately 60MB of memory is required for 1 million entries in the graph.
• The maximum amount of files in interactive mode is limited to 2^32 – 1 (u32::max_value() – 1) entries. This limitation is due to the underlying petgraph crate, which considers it unsafe to use u64. Although reaching this limit might result in undefined behavior, it has not been observed thus far.

DUA Conclusion

If you are familiar with consoles, scripting, and development then you might find DUA useful. Unless you are prepared for challenges you better stick with a tool from the top positions of our list. This tool is not fit for the average user and requires advanced skills. Even if you have such skills it is not worth the effort installing and using it. That is because it does not deliver anything special to the stage.

Download: DUA

7. DiskAnalyzer

TweakNow DiskAnalyzer is a lightweight tool designed to help users manage and analyze disk space effectively. The application enables users to identify files and folders consuming excessive storage space on their drives, making it easier to clean up and optimize system performance.

Картинка с сайта: www.mindgems.com

TweakNow Disk Analyzer

Key Features

1. Drive and Folder Analysis
   • The tool scans specific drives or folders to provide a detailed overview of disk usage.
   • Users can quickly see which directories or file types occupy the most space.
2. Tree-Map Visualization
   • Disk usage is displayed in an easy-to-understand tree-map format.
   • This helps users visually identify large folders and files at a glance.
3. Space Consumption Insights
   • Users can filter results by file type, such as movies, music, documents, or backups.
   • The application displays storage use by folders and file types.
4. Contextual Actions
   • Files and folders can be opened or accessed directly from the scan results using a context menu.
5. Multi-Platform Support
   • While primarily a Windows tool, it also supports scanning external drives and storage devices.

Technical Specifications

• Supported Operating Systems: Windows (10, 11), macOS (10.9 Mountain Lion or later).
• License: Shareware
• Current Version: 1.0.4.
• Developer: TweakNow.

Usage and Benefits

• Ideal for both casual and power users who need a quick way to identify large files and free up disk space.
• Helps in organizing data, decluttering storage, and improving system efficiency.

Conclusion

We have tested and compared the top free disk space analyzers for you. Folder Size stands out as the fastest and the most feature-rich application of this kind and won our BEST DISK SPACE ANALYZER AWARD. Nevertheless, you can find different types of tools in our list. While some are good and others not that good, they might fit for particular use case.

Share your opinion in the comments and let us know which disk space analyzer is your favorite and why.

FAQ: Disk Space Analysis and Management

What is a disk space analyzer?

A disk space analyzer is a tool that scans your hard drive to show how disk space is being used. It provides a detailed breakdown of file and folder sizes, helping you identify large and unnecessary files to free up space.

How can I check my disk space?

To check your disk space in Windows, open File Explorer, select “This PC,” and view the space usage bars under each drive. For a more detailed analysis, use a disk space analyzer like Folder Size.

How do I analyze disk space in Windows 11?

In Windows 11, you can use the built-in Storage Settings:

1. Go to Settings > System > Storage.
2. Here, you’ll see a breakdown of disk usage. For a more comprehensive analysis, use Folder Size to see detailed information on file and folder sizes.

What is the fastest disk usage analyzer?

Folder Size is one of the fastest disk usage analyzers available. It scans your drives quickly, providing detailed reports on file and folder sizes, hidden files, and system files, often missed by other tools.

What is the purpose of a disk space analyzer?

The primary purpose of a disk space analyzer is to help manage and optimize your disk usage by identifying large, duplicate, or unnecessary files and folders, thus freeing up space and improving system performance.

How do I analyze my storage space?

To analyze your storage space, use a tool like Folder Size:

1. Download and install Folder Size.
2. Run the program and select the drive or folder you want to analyze.
3. The tool will scan and display a detailed breakdown of disk usage, highlighting large and redundant files.

How does disk space affect performance?

Insufficient disk space can significantly slow down your computer. When your disk is nearly full, it limits the operating system’s ability to manage files and use virtual memory efficiently, leading to slower performance and system instability.

Why is 100% of disk space being used?

100% disk space usage can be due to several reasons, such as:

• Large files or programs take up space.
• Hidden system files and backups.
• Temporary files and caches. Using Folder Size, you can identify and remove unnecessary files to free up space and improve performance.

Below is a list of my top choices for free disk space analyzer tools, sometimes called storage analyzers.

After experimenting with several of these apps on my computer, I can confirm the ones listed here are 100% free to use and do a great job at figuring out what’s filling up a hard drive, flash drive, or external drive. Some of them even let you remove files directly from the program.

How to Remove Junk Files From Windows 11

Thanks for letting us know!

A free disk space analyzer for Windows 10, 11 is a must, as nowadays, computers play a crucial role in our regular lives. Regardless we use them for work, personal needs, or studies, regular computer users often encounter the issue of running out of disk space.

Of course, anyone can take care of this, using an effective disk space analyzer software. This kind of utility can scan your hard drives, both the internal and the external ones. Then, it provides comprehensive reports regarding the use of the storage space. This information helps you manage files and clean up your system effectively.

But as there are dozens of Windows disk space analyzers and cleaning tools available, finding the right one for your Windows computer can seem overwhelming.

Still, don’t worry! After serious research, we’ve compiled a list of the best disk space analyzers for Windows 10, and 11 to make your decision easier.

10 Top Free Disk Space Analyzer Software for Windows 10/8/7/XP

Discovering how your device’s storage is now easier than ever, due to the best disk space analyzer for Windows 10, and 11 options available today! Let’s dive into these exceptional tools and find the right choice for your Windows system.

1. Glary Disk Explorer

Картинка с сайта: blog.bit-guardian.com

Price: Free

Supported OS: Windows 7, 8, 8.1, and 10

If you’re searching for the best free disk space analyzer software for Windows, here is the answer: Glarysoft’s Disk Explorer. This powerful tool scans local, as well as network drives, device drivers, and directories on your Windows system. Then, it reports in detail the percentage of disk usage, arranged by size.

Key Features:

• Fast and user-friendly interface
• Comprehensive scan to analyze disk space usage of your Windows 10 computer
• Details about the occupied space, in percentage or graphical form
• Organized catalogues of all the files and folders on storage devices, automatically
• It comes with many filters to help users in this

2.  CCleaner

Картинка с сайта: blog.bit-guardian.com

Price: Free version, $19.95 (Professional version), and $29.95 (Professional Bundle)

Supported OS: Windows 7, 8, 8.1, and 10

When discussing the best free disk space analyzer tools, Piriform’s CCleaner is a must-mention. While primarily known as a Windows optimization software, it also has robust disk space analysis capabilities. CCleaner includes a disk analyzer for Windows 10, which provides a detailed overview of how your system uses the HDD space. Moreover, it identifies files and folders that use most space on your computer.

Key Features:

• Elegant interface and user-friendly usage
• Uses percentages to show the space usage by different file formats
• Conducts a thorough analysis of internal and external disk space usage
• Enables users to get rid of the junk files to free up space

Also read: Best Free PC Cleaner and Optimizer for Windows 10, 11 in 2024

3. WinDirStat

Картинка с сайта: blog.bit-guardian.com

Price: Free

Supported OS: Windows 95 (IE5), 98 SE, ME, NT4 (SP5), 2000, XP, Vista, 7, 8, and 8.1

WinDirStat is a top-tier disk analyzer for Windows, as millions of worldwide users find it a good system optimization tool, that also solves issues related to the disk space. One of the standout features is that it’s free, thus a go-to choice for users of all levels.

The disk analyzer for Windows thoroughly scans your system and presents a detailed disk usage report in the form of a treemap, which categorizes files according to their type. After the analysis is ready, you can easily get rid of the junk and duplicated files, with its cleanup tool.

Key Features:

• This Microsoft utility is open-source
• It is fast
• Efficiently removes cache and junk
• The treemap visualization with colorful statistics makes disk space analysis straightforward

4. DiskSavvy

Картинка с сайта: blog.bit-guardian.com

Price: Free

Supported OS: Windows XP, Vista, 7, 8, and 10

As we reached the fourth place in the list, DiskSavvy is another appreciated disk space analyzer for Windows 10, and 11. The tool helps you remove specific space-consuming files and folders, automatically. For this, it would scan and analyze disk space for Windows 10, and NASs  (network-attached storage devices).

In addition to its powerful capability to analyze disk space, this disk drive space analyzer boasts a clean, user-friendly interface that even beginners can easily navigate. Still, it is available in free and paid versions. The premium edition offers additional features.

Key Features:

• Quick and user-friendly, very effective in PC scanning
• It offers numerous filters to organize the reports
• Equipped with a robust file-tracking system
• Users are offered a pie chart result of the disk space analysis

5. TreeSize

Картинка с сайта: blog.bit-guardian.com

Price: Free

Supported OS: Windows Vista, 7, 8.1, and 10

TreeSize comes from JAM Software, and it is a top contender among disk space analyzers. It effectively analyzes system drives and, like WinDirStat, this Windows 10 disk usage analyzer presents the information through a clear and straightforward treemap chart.

Moreover, TreeSize boasts a user-friendly interface,  in over 16 languages.

Key Features:

• Lightweight application with minimal system resource usage
• Outstanding capabilities for visualization
• Integrated with Windows Explorer for easy removal of junk and large unnecessary files
• Fully compatible with all Microsoft Windows systems (both 32-bit and 64-bit)

Also read: Best Free Junk File Cleaner for Windows 10, 11 PC in 2024

6. SpaceMonger

Картинка с сайта: blog.bit-guardian.com

Price: $19.99

Supported OS: Windows, Mac, Linux, and Chrome OS

A highly effective tool for Windows users, SpaceMonger is dealing with disk space issues. This disk drive space analyzer quickly scans files and folders on your computer, analyses them, and provides easy-to-understand results through, in treeview, or pie chart formats. It’s an excellent solution for freeing up valuable storage space in just a few minutes.

Key Features:

• Straightforward, quick, and user-friendly interface
• Meaningful results, with colorful visualization
• Customizable aspect settings
• Support in multiple languages

7. SpaceSniffer

Картинка с сайта: blog.bit-guardian.com

Price: Free

Supported OS: Windows 8, 7, Vista, and XP

SpaceSniffer, from Uderzo, is a free and open-source tool for Windows. Moreover, its treemap layout for the use of disk space helps users identify and remove files that are taking up unnecessary space on the system.

Key Features:

• Customizable colors for various
• It comes with support for alternate data streams (ADS)
• Includes the option for file categorization based on name, size, and more
• It works with older Windows versions, such as 8, 7, Vista, and XP

8. JDiskReport

Картинка с сайта: blog.bit-guardian.com

Price: Free

Supported OS: Windows 7, 8, and 10

JDiskReport, developed by JGoodies, is a free disk space analyzer, that provides details about the hard disk usage through pie charts, tables, and bar graphs. A standout feature is that it does not harress its users with any ads, or toolbars. Thus, it proves to be an excellent choice for efficient storage management.

Key Features:

• Lightweight application, and modern interface
• Offers various file management options to recover space on your disk
• It is not only compatible with Windows, but also with Mac, and Linux computers

9. RidNacs

Картинка с сайта: blog.bit-guardian.com

Price: Free

Supported OS: Windows XP, Vista, 7, 8, 8.1, and 10

RidNacs offers fast and efficient analysis, after automatically scanning multiple directories and network/hard drives. Then, the Windows 10 disk usage analyzer presents its report through a multi-column tree view.

Key Features:

• RidNacs offers you the possibility to both open or delete files directly from its interface
• Displays file space usage as a percentage
• Minimal memory usage
• It rapidly scans your system and delivers the results in no time
• The junk file cleanup option enhances Windows’ performance

Also read: Best Free Registry Cleaner Software for Windows 10, 11 PC in 2024

10. GetFolderSize

Price: Free

Supported OS: Windows XP, Vista, 7, 8, and 10

GetFolderSize is the last in our list of 10 best free space analyzer software. After scaning the system, it  and provides a detailed list of directories, and the disk space they use. GetFolderSize focuses on the hard drive space. Additionally, this disk drive space analyzer allows users to visualize the list of files within any folder. The sizes of files and folders are shown in GB, MB, and KB.

Key Features:

• Freeware compatible with both 32-bit and 64-bit versions of Windows
• The results of the analysis are displayed in tree-view format
• Efficient resource usage, minimizing system impact

Make your Choice: The Best Free Disk Space Analyzer for Windows 11, and 10

Here’s a roundup of the top disk usage analyzer for Windows 11, and 10, in 2024, chosen for their popularity, robust features, and user-friendly design. Each of them provides a comprehensive set of file management tools to help you keep your disk clean and recover lost storage space on your hard drive.

So, pick one disk space analyzer for Windows 11, or 10, from the list for your Windows PC today and easily tackle your low disk space issues!