Free Tools for Windows 11/10 to Find What Files and Folders are Taking up Hard Drive Space

As software, games, media files, and other digital content continue to improve in quality, they also require more space for storage. This can lead to a full hard drive, resulting in a warning that your system is running low on storage. Fortunately, a disk space analyzer tool can help you identify and remove large or unnecessary files, freeing up space on your hard drive.

By using this tool, you can easily manage your data by deleting or moving unnecessary files to an external drive. This way, you can optimize your hard drive’s storage and prevent future storage issues. The disk space analyzer tool also provides a comprehensive guide on data management, helping you understand the format of your files and how to manage them efficiently.

Free Hard Disk Analyser for Windows 11 and 10


WinDirStat is a reliable and speedy tool for analyzing hard drive space. It features three default panels that display all the necessary information about the hard drive’s space usage. The tool uses treemaps to represent data size, which vary according to the actual size of the hard drive.

Despite no updates since 2007, WinDirStat remains one of the most commonly used tools for analyzing hard drive space and providing a detailed breakdown of the number of files on the drive.

Features of WinDirStat are the following:-

  • Scan an individual folder or whole drive.
  • Visualize the disk space in unique ways.
  • It can configure data delete commands.
  • It runs only on Windows.
  • Shows treemap.
  • Built-in cleanup options.

Download WinDirStat

It is compatible with Windows 7, 8, 8.1, 10, and 11. You can download WinDirStat from here.

Disk Savvy

Disk Savvy is a sophisticated and enhanced hard drive space analysis tool that offers many customization options and is user-friendly. While the free version is suitable for most users, the paid version is essential for those who require command-line support or network drive support.

This tool allows users to easily remove unwanted files from their hard drives, and it can be used to analyze both external and internal hard drive space. Disk Savvy offers several useful categories for users, such as modification time, user name, extension, creation time, and accessed time.

Features of Disk Savvy are the following:-

  • Easy to use.
  • Several ways are available to categorize the files.
  • Works within File Explorer.
  • Simultaneously scan multiple locations.
  • Newer versions get regular updates.
  • Only 500,000 files are possible to scan at a time.
  • See the top 100 large files.
  • Plug-in support.

Download Disk Savvy

Disk Savvy is compatible with Windows 7, 8, 8.1, 10, and 11. You can grab it here.


The interface of JDiskReport is sleek, and it comes with numerous useful features. It is a hard drive space analyzer that presents file storage percentages using a bar graph, list view, or pie chart. Users can identify when data was last modified and which files have been used rarely or never, making it easier to remove unnecessary files quickly.

The left pane of the program represents the scanned files and folders, while the right pane displays the data analysis methods. However, it should be noted that this tool does not permit users to delete files within the program, and it may scan more slowly than other disk analyzer tools. JDiskReport is compatible with Linux, Windows, and Mac operating systems.

The features of JDiskReport are the following:-

  • For new users, it represents the ideal and interactive interface.
  • Use pie charts and make the presentation reliable.
  • Change the UI look using the built-in themes.
  • Shows the use of disk space from five perspectives.
  • Usable on Windows, Linux, and macOS.
  • Slower compared to the other tools.

Download JDiskReport

You can download JDiskReport from its official website.

TreeSize Free

Looking for an efficient hard drive space analyzer tool to help you identify and delete unwanted files? Look no further than TreeSize Free! With its unique perspective on data analysis, TreeSize Free allows users to quickly and easily identify the largest folders on their drive and free up valuable space.

Whether you’re a fan of charts, tiles, or treemaps, TreeSize Free has something for everyone. And with both a free and paid version available, users can choose the option that best suits their needs. So why wait? Download TreeSize Free today and start optimizing your hard drive space!

The features of TreeSize free software are the following:-

  • Simple and user-friendly interface and is easy to use.
  • From within the program, the users can remove the file.
  • Supports both external and internal hard disk drives.
  • Scan the entire hard drives as well as the individual folders.
  • Available portable option.
  • Represent data in percentage or GB.

Download TreeSize Free

You can download TreeSize Free from jam-software.


Looking for a hard drive space analyzer tool that delivers lightning-fast results? Look no further than WizTree! Using the Master File Table, WizTree scans your hard drive space faster than any other tool on the market, including WindDirStat.

But speed isn’t the only advantage of WizTree. This powerful tool also presents analyzed data in GBs and formats it according to file size, making it easy to identify large or minor files. And unlike other data analyzer tools, WizTree provides additional information on files and folders, including the last modified date, total number of files and folders, and total number of items in each folder.

In the “File View” section of the software, users can view specific details of their files, and a convenient search bar makes it easy to locate necessary files quickly. And while the software’s window includes an animated donate button, it won’t interfere with your user experience. So why wait? Download WizTree today and take control of your hard drive space!

The unique features of this hard drive space analyzer tool are the following:-

  • Incredibly fast.
  • Show the data’s extensive details.
  • Handy File section.
  • Speedy data processing.

Download WizTree

Grab WizTree here.


SpaceSniffer is a powerful and user-friendly disk space analyzer that provides a graphical representation of the files and folders on your hard drive. With its intuitive interface and advanced filtering options, SpaceSniffer makes it easy to identify the files and folders that are taking up the most space on your disk. By analyzing your disk space usage, SpaceSniffer can help you to optimize your storage and improve your system performance. Whether you are a novice or an advanced user, SpaceSniffer is a valuable tool for managing your disk space efficiently.


HDGraph is a free and lightweight disk space analyzer for Windows that provides a visual representation of your disk usage in the form of interactive graphs. With its intuitive interface and customizable color schemes, HDGraph makes it easy to identify large files and folders that are taking up unnecessary space on your disk. HDGraph supports a wide range of file systems and storage devices, making it a versatile tool for managing your disk space. Whether you are a home user or a professional, HDGraph is a useful tool for optimizing your storage space and improving your system performance.


RidNacs is a free and easy-to-use disk space analyzer for Windows that allows users to quickly and easily identify which files and folders are taking up the most space on their hard drives. With a simple and intuitive interface, users can select which drive they want to scan and the program will generate a visual map of the disk space usage. This map provides a comprehensive view of the storage usage on your hard drive, allowing you to easily spot large files or folders that may be taking up unnecessary space. Additionally, RidNacs allows users to generate detailed reports that can be saved in a variety of formats, making it easy to share and analyze the results. Overall, RidNacs is a powerful tool that can help users to optimize their storage infrastructure and improve their system’s performance.


Disk space is a precious commodity, especially as digital content continues to increase in size and quality. If you’re running low on space, you may need to identify and remove large or unnecessary files from your hard drive. Fortunately, there are several reliable and user-friendly disk space analyzer tools available, including WinDirStat, Disk Savvy, JDiskReport, TreeSize Free, WizTree, SpaceSniffer, HDGraph, and RidNacs. Each of these tools offers unique features, such as treemaps, file categorization, and lightning-fast analysis. By using these tools, you can easily manage your data, optimize your hard drive’s storage, and prevent future storage issues.

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