Updated by

Linda

Written by

Cici

Updated on April 22, 2024

Struggling to identify which files and folders are consuming the most space can be chaotic. As each year passes, we rely more heavily on our devices for various tasks. The hard disk market is anticipated to witness significant growth in the coming years.

The Hard Disk Market size was valued at USD 52.2 billion in 2021. The industry is anticipated to grow from USD 55.1 billion in 2022 to USD 80.6 billion by 2030, exhibiting a compound annual growth rate (CAGR) of 5.60% during the forecast period (2022 - 2030). - Source: Market Research Future

Consequently, employing a free disk space analyzer has become indispensable for managing more intricate tasks. A disk space analyzer helps in scrutinizing and visualizing the layout of files and folders on your hard drive, enabling you to uncover tools that can transform the way you handle your storage, ensuring you never face a shortage of space again.

Overview of The Best 8 Free Disk Space Analyzers

Discovering how to make the most of your device storage with various free disk space analyzers can be an excellent experience. In this article, we offer a comprehensive overview of 8 free disk space analyzers for analyzing disk space on Windows 10. Throughout our discussion, we will delve into crucial aspects such as supported systems, technical support, and additional features.

Comparison Supported System Supported Drive Bonus Feature

Partition Master

 

Windows XP/Vista/7/8/8.1/10/11
  1. - USB Flash Drive
  2. - HDD/SDD
  3. - RAIDs
  4. - SCSI, IDE, and SATA RAID Controller

- Move/Resize/Create Partition

- Check Disk Health

- Fix Disk Errors

- Disk Benchmark

- Format Partition

WinDirStat Windows 95/98/ME/NT4/2000/XP/Vista/7/8/8.1/10
  1. - Hard Drives
  2. - USB
  3. - NAS

None

TreeSize Free Windows XP to 10
  1. - CDs/DVDs
  2. - SSD
  3. - USB Flash Drive
  4. - Network Drives

- Deduplication

- Command Line Options

SpaceSniffer Windows XP/Vista/7/8

 

  1. - SSD
  2. - USB

- Scans NTFS

- Smart Cached Scanning

- Supports ADS

- Zoomable Elements

DiskSavvy Windows XP/Vista/7/8/10
  1. - HDD/SDD
  2. - NAS

None

Saleen File Pro Windows XP/Vista/7/8/8.1
  1. - SSD
  2. - USB

None

JDiskReport Windows 10/98/2003/ XP/7/8/2000/Vista
  1. - SSD
  2. - NAS

- Restores Disk Space

Disk Usage Analyzer Free Windows XP/XP Professional/Vista/7/8/1
  1. - Network Drives
  2. - SSD

- Drive Backup

By quickly skimming through the top 8 free disk space analyzers, you must have gotten a brief idea. If you want a more in-depth look at these tools, keep reading this article.

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# 8 Best Free Disk Space Analyzers: Recommendations & Downloads Looking for the best free disk space analyzers to optimize your computer's storage? You've come to the right place! In this article, we'll recommend and provide download links for eight top-notch tools that can help you visualize and manage your hard drive space effectively. 1. **TreeSize Free** - [Download Link](https://www.jam-software.com/freeware/treesize_free.shtml) TreeSize Free is a popular choice for its user-friendly interface and comprehensive analysis. It displays the size of folders and files in a tree structure, making it easy to identify space hogs. 2. **WinDirStat** - [Download Link](https://windirstat.net/) WinDirStat is an open-source tool with a graphical representation of your disk usage. Its block-style visualization makes it simple to spot large files and directories. 3. **CCleaner** - [Download Link](https://www.ccleaner.com/ccleaner) Although primarily known for its cleaning capabilities, CCleaner also includes a disk analyzer feature. It helps identify unnecessary files and provides a straightforward way to free up space. 4. **SpaceSniffer** - [Download Link](http://www.uderzo.it/main/products/space_sniffer/download.html) SpaceSniffer uses a unique visual layout to show file and folder sizes. Its interactive interface allows you to drill down into the hierarchy for detailed analysis. 5. **duff** - [Download Link (Source Code)](https://github.com/ctgk/duff) duff is a command-line tool for macOS and Linux, providing quick disk usage statistics. While not as visually appealing as GUI tools, it's a powerful option for CLI enthusiasts. 6. **WizTree** - [Download Link](https://antonyharris.com/wiztree/) WizTree is another fast disk analyzer that scans your hard drive and displays the results in a list, sorted by size. It also has a search function to locate specific files quickly. 7. **Disk Inventory X** - [Download Link (macOS)](http://www.derlien.com/) Disk Inventory X is a macOS exclusive tool with a colorful, graphical display of your disk usage. It's simple to use and highlights areas that are consuming the most space. 8. **Baobab** - [Download Link (for Linux)](https://wiki.gnome.org/Apps/Baobab) Baobab is a disk usage analyzer for Linux systems, featuring a pie chart representation of your disk space. It's part of the GNOME desktop environment but can be installed on other Linux distributions. Each of these tools offers unique features and visualizations to suit different preferences and operating systems. Try them out to find the perfect fit for managing your disk space effectively.

We have meticulously curated a list of the top 8 best free disk space analyzers for Windows, taking into account their functionalities, pros, and cons. Nevertheless, we also considered factors such as accuracy, comprehensiveness, and product security in our evaluation. Be it identifying and deleting large files or locating duplicate files, these analyzers offer an all-encompassing solution.

1. Partition Master Tool

tools Partition Master Free is a comprehensive free disk management solution that offers a variety of features to optimize and manage your computer's storage. It includes a "Space Analyzer" tool to assist in analyzing disk space usage. Upon analyzing the disk space, users can effectively manage their disks by adjusting partition sizes, removing unnecessary data, and enhancing disk performance.

Tools partition disk space analyzer

Key Features of Partition Master Tools:

    Here are the translations in English:
  • Fast scan results: Users can promptly obtain an overview of space usage through an efficient system scan. It presents the file size in a more visual format with GB/MB/KB/B.
  • Data visualization: The tool shows the percentage of total, used, and unused space. Users can directly view the most prevalent file types.
  • Quick file location: Users can navigate to the file view or folder explorer to identify and access files directly. Click the guide to learn how to find large files on Windows 10.
  • Remove junk and hidden files: This tool integrates disk management functions, offering a disk cleanup and partition deletion feature that aids users in removing temporary files and unnecessary hidden files.
  • Additional features provided: As one of the best partition manager tools, it offers numerous powerful features such as health check, speed test, partition management, partition cloning, and more.

Download link:

Please provide the list of languages you need translated, and I'll do my best to translate them into English for you.

#Disk Space Analyzer #View Disk Storage #Check Disk Space #Free #Windows These tags translate to: #Disk Space Analyzer - #Disk Space Analyzer #View Disk Storage - #View Disk Storage #Check Disk Space - #Check Disk Space #Free - #Free #Windows - #Windows

User Review: Below are some remarks about using the tool Partition Master from Capterra:

Those tools allowed me to upgrade many laptop hard drives, which effectively extended the useful life of those laptops by two years or more. That's a significant savings in dollars.
This software tool is very safe to use and reliable, and I highly recommend it to all IT technical personnel when it comes to partitioning the hard disk.

2. Windows Directory Statistics (WinDirStat)

WinDirStat is widely recognized as one of the premier software tools for analyzing disk usage. Countless users worldwide have placed their trust in this application, which is offered at no cost, making it an extremely appealing choice for all computer users. The program conducts a thorough scan of your entire computer and produces a comprehensive report that visually represents the disk usage percentage through a treemap.

windirstat

Key Features of Windows Directory Statistics:

    1. Open-Source Utility Software: The software is constructed on an open-source platform, enabling users to access and modify the source code. Specifically tailored for Microsoft Windows OS, it ensures compatibility and seamless integration with the Windows environment.
    2. Fast Scanning Results: Utilizing advanced algorithms and optimization methods, it delivers swift and effective system scanning. Users can anticipate quick outcomes when scanning for junk files and cached data, reducing wait times and enhancing productivity.
    3. Removes Junk and Cached Data: This utility software is proficient in identifying and eradicating various kinds of accumulated junk files, such as temporary files, system logs, and unneeded application data.
    4. Simplifies Disk Space Analysis: Offers an aesthetically pleasing and user-friendly interface for analyzing disk space utilization.

Download link: https://sourceforge.net/projects/windirstat/

Please provide the list of languages you need translation for, I'll do my best to translate them into English.

#Disk Space Analyzer #Windows Disk Space Analyzer #Free

User Reviews: Below are some reviews and comments about using this tool from SourceForge:

I love this. It allows you to visually see the space taken up by the software on your computer's hard drive, which is more useful this way because you can more easily see what is occupying the most space on the hard drive.
It's excellent. The only thing that's really missing is the ability to export to Excel.

Keep reading, and we'll keep providing more space analyzers. If you found this guide helpful, please share it with others who might need it using the social buttons.

1. 汉语 (Chinese): Chinese 2. 英语 (English): English 3. 西班牙语 (Spanish): Spanish 4. 法语 (French): French 5. 德语 (German): German 6. 日语 (Japanese): Japanese 7. 韩语 (Korean): Korean 8. 阿拉伯语 (Arabic): Arabic 9. 俄语 (Russian): Russian 10. 意大利语 (Italian): Italian 11. 葡萄牙语 (Portuguese): Portuguese 12. 荷兰语 (Dutch): Dutch 13. 印地语 (Hindi): Hindi 14. 泰语 (Thai): Thai 15. 土耳其语 (Turkish): Turkish 16. 希腊语 (Greek): Greek 17. 越南语 (Vietnamese): Vietnamese 18. 波兰语 (Polish): Polish 19. 丹麦语 (Danish): Danish 20. 瑞典语 (Swedish): Swedish 21. 挪威语 (Norwegian): Norwegian 22. 芬兰语 (Finnish): Finnish 23. 印度尼西亚语 (Indonesian): Indonesian 24. 马来语 (Malay): Malay 25. 菲律宾语 (Filipino): Filipino.

3. TreeSize Free

TreeSize, developed by JAM Software, is the most innovative disk space analysis tool currently available in the market. It examines system drives and provides comprehensive information on disk space utilization through an easily comprehensible treemap display. The application also features an intuitive and user-friendly interface. Designed with a global user base in mind, it supports over 16 languages, ensuring accessibility for a wide range of users.

treesize

Key Features of TreeSize:

    1. Efficient Resource Usage: The application is designed to be lightweight, ensuring it does not excessively consume system resources.
    2. Excellent Data Visualization: Provides a powerful data visualization feature that enhances the user experience.
    3. Windows Explorer Integration: Seamless integration with Windows Explorer, offering users a convenient method to remove unnecessary files.
    4. Full Support for Windows Editions: Designed to function flawlessly on all Microsoft Windows editions, including both 32-bit and 64-bit versions.

Download Link: https://www.jam-software.com/treesize_free

#Disk Space Viewer #Check Disk Space #Free

User Reviews: Below are some remarks about using this tool from Yahoo News:

Upon launch, the icons at the top of the screen are easy to understand and make navigation and program use very straightforward.
When you finish installing the program, you're given the option of running it as an administrator or regular user. In our tests, choosing to run it as a regular user led to program crashes.

4. SpaceSniffer

SpaceSniffer is a robust disk space analyzer developed for Windows, crafted by Uderzo software. This open-source utility employs a treemap visualization method to provide an extensive overview of disk space utilization. With the insights gained from this analysis, you can effectively reclaim precious storage space by identifying and removing unnecessary files that occupy a substantial part of your disk.

_spacesniffer_

Key Features of SpaceSniffer:

    1. Customizable File Format Colors: Users can assign colors of their preference to different file formats.
    2. Support for Alternate Data Streams (ADS): The software supports Alternate Data Streams (ADS), which are supplementary hidden data streams that can be linked to a file. ADS can contain metadata, extended attributes, or other details pertaining to a file.
    3. File Categorization Options: This tool enables users to categorize files according to various criteria, such as filename, size, and other pertinent attributes.
    4. Compatibility with Multiple Windows Versions: Fully compatible with several versions of the Windows operating system.

Download Link: https://spacesniffer.en.softonic.com/ This is already in English. The text provided is a download link for the software "SpaceSniffer" on the Softonic website.

#SpaceSniffer #View Disk Space #Check Disk Storage #Free Translation: #SpaceSniffer #View Hard Drive Space #Inspect Disk Capacity #Free

User Reviews: Below are some comments about using this tool from the Download page:

Intuitively sizes rectangles based on disk space usage. Provides an easy-to-navigate menu that enables users to effortlessly move up and down the hierarchy.
Log messages keep popping up.

5. DiskSavvy

DiskSavvy is esteemed as a highly proficient disk space analyzer. Equipped with automated scanning and analysis capabilities, it effectively scrutinizes hard drives, Network Attached Storage (NAS) devices, and servers. This utility allows users to pinpoint and eliminate files or folders that occupy substantial disk space. Additionally, it offers a free disk space analysis tool, which can be upgraded to a more feature-rich version for a fee.

disksavvy disk space analyzer

Key Features of Disk Savvy:

    1. Fast and Easy to Use Tool: Provides an intuitive and user-friendly interface for seamless navigation and quick access to functionalities. It also enhances scanning algorithms to swiftly analyze your PC's disk space utilization.
    2. File Filtering for Sorting Disk Space Reports: Extensive file filtering options enable users to sort disk space reports according to specific parameters.
    3. Powerful File Management: Offers robust file management tools for efficient organization and cleanup of disk space.
    4. Analysis Results via Pie Chart: A pie chart presents a clear and visually appealing visualization of the disk space analysis outcomes.

Download Link: https://www.disksavvy.com/downloads.html

Please provide the list of languages you need translated into English, I'll do my best to assist you.

#Disk Space Viewer #Monitor Disk Space #Free Translation: #Disk Space Viewer #Disk Space Monitor #Free

User Reviews: Here are some remarks about using this tool from Alternative To:

I'm pretty surprised to be the first one reviewing DiskSavvy, considering I've been using it for years and I think it's pretty popular among similar software. Just by looking at the screenshots, you can tell it has an extremely clear and user-friendly interface. It runs quickly, but you have the option to pause the process halfway through to remove items. It's incredibly practical and efficient.

6. Saleen File Pro

Saleen File Pro is a handy tool for managing your computer's or network drive space. It generates easily comprehensible visual maps of your disk, illustrating the location of your files and folders. These maps, referred to as cushion Treemaps, enable you to quickly identify large files or folders with a single look. You can also access more detailed information about specific folders and files.

Saleen File Pro Disk Space Analyzer

Key Features of Salen File Pro:

    1. Generate Disk Treemaps: Users can create disk Treemaps for both local and network drives.
    2. Search and Locate Files: This function enables users to quickly search and find specific files within the disk Treemaps.
    3. Save Whole or Partial Volume Snapshots: Users have the option to save snapshots of their complete volumes or choose specific sections of the disk Treemaps for preservation.
    4. Compare Files or Directories: The software provides a robust file and directory comparison tool. Users can select two files or directories and initiate a comparison.

Download Link: https://www.download.io/saleen-filepro-download-windows.html

Please provide the list of languages you need translated into American English.

#View Disk Space #Check Disk Space Usage #Free These are tags in English: 1. #View Disk Space 2. #Check Disk Space Usage 3. #Free (This could refer to freeing up disk space)

User Reviews: Here are some comments about using this tool from Softpedia:

FilePro provides you with rich and intuitive options for analyzing disk space, and it can be handled by anyone with ease.

7. JDiskReport

JDiskReport by JGoodies is a free software for Windows designed to help you comprehend how your computer's hard disk space is utilized. It presents the information in an user-friendly manner with pie charts, tables, and bar graphs. The key advantage of this tool lies in its entirely freeware nature, providing an ad-free and toolbar-free experience. It is an excellent choice for efficiently managing your storage space on Windows.

jdiskreport disk space analyzer

Key Features of JDiskReport:

    1. Restores Lost Disk Space: The tool offers various file management options to efficiently reclaim lost disk space.
    2. Modified Tab for File Modification Tracking: It provides insights into the frequency of file modifications, helpful for monitoring productivity or identifying files needing regular updates.
    3. Size Tab for Drive Size Information: It enables you to swiftly evaluate the space files occupy on your drive, offering a clear view of your storage utilization.
    4. Top 50 Tab for Identifying Files: It lists the 50 largest files, enabling you to prioritize and manage them effectively for optimized storage usage.

Download link: https://download.cnet.com/JDiskReport/3000-2248_4-10330941.html

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#Check Disk Space - #Inspect Disk Usage #View Disk Capacity - #View Hard Drive Capacity #Disk Space Monitor - #Disk Space Monitor (This term is already in English, no translation needed)

User Reviews: Below are some comments about using this tool from CNET:

The sentence "Very useful and easy to find junk" in American English would be the same: "Very useful and easy to find junk." However, if the term "junk" needs to be translated differently based on context, please let me know. In general, "junk" refers to useless or unwanted items, but it could also mean different things depending on the situation.
Given its reliance on Java's moving target, it can be a bit troublesome to keep it running smoothly. However, I found a solution for running JDiskReport 1.4.1 on Windows 7 Pro 32-bit, which was originally intended for the 64-bit version, courtesy of halemos.

8. Disk Usage Analyzer Free

The Free Disk Usage Analyzer is a valuable utility that aids in organizing your files and managing your disk space efficiently. It identifies the largest files on your hard drive, enabling you to locate and easily access any archives. This tool allows you to either relocate these files to another storage location, such as a backup drive, or delete them if they are no longer necessary. Additionally, it offers a user-friendly pie chart display to help you visualize the distribution of different file types on your system.

free disk usage analyzer

Key Features of Disk Usage Analyzer Free:

  • File Organization: This helps you identify and categorize files such as videos, photos, and archives that take up significant space on your storage device.
  • Space Management: With the space management feature, you can optimize your disk space by relocating files to another location, like a backup drive.
  • Deletion: It focuses on removing specific files like cached videos from websites, temporary files, or any other unnecessary data that occupies valuable disk space.
  • Real-Time Results: This allows you to see the scanning progress and the results immediately, without having to wait for the entire process to finish.

Download Link: https://free-disk-usage-analyzer.en.softonic.com/

"? Then I can assist you with translating them into English."

#Disk Usage Analyzer#View Disk Space#Disk Usage Checker These tags can be translated to English as: #Disk Usage Analyzer#View Disk Space#Disk Space Checker

User Reviews: There are no user reviews for this tool yet. You can download it and share your thoughts.

If you've found a reliable disk space analyzer software on this page, don't forget to share it to help more of your friends online:

1. 中文 (Chinese): Chinese 2. 阿拉伯语 (Arabic): Arabic 3. 法语 (French): French 4. 德语 (German): German 5. 西班牙语 (Spanish): Spanish 6. 日语 (Japanese): Japanese 7. 韩语 (Korean): Korean 8. 俄语 (Russian): Russian 9. 意大利语 (Italian): Italian 10. 葡萄牙语 (Portuguese): Portuguese 11. 印度尼西亚语 (Indonesian): Indonesian 12. 泰语 (Thai): Thai 13. 土耳其语 (Turkish): Turkish 14. 越南语 (Vietnamese): Vietnamese 15. 希腊语 (Greek): Greek 16. 荷兰语 (Dutch): Dutch 17. 瑞典语 (Swedish): Swedish 18. 丹麦语 (Danish): Danish 19. 挪威语 (Norwegian): Norwegian 20. 菲律宾语 (Filipino): Filipino 21. 印地语 (Hindi): Hindi 22. 波斯语 (Persian): Persian 23. 乌尔都语 (Urdu): Urdu 24. 匈牙利语 (Hungarian): Hungarian 25. 波兰语 (Polish): Polish 26. 希伯来语 (Hebrew): Hebrew 27. 克罗地亚语 (Croatian): Croatian 28. 罗马尼亚语 (Romanian): Romanian 29. 斯洛伐克语 (Slovak): Slovak 30. 斯洛文尼亚语 (Slovenian): Slovenian 请注意,这个列表并不全面,因为世界上还有许多其他语言。

Conclusion

Upon thorough evaluation and analysis of various disk space analyzer tools available in 2024, one tool that stood out prominently is Partition Master. This exceptional software sets itself apart from the competition with its extensive range of features, user-friendly interface, and remarkable efficiency. It uniquely combines state-of-the-art functionalities with an intuitive user experience.

Although Partition Master is the frontrunner, honorable mentions go to WinDirStat and TreeSize Free. These utilities also provide valuable functionalities and user-friendly interfaces, making them worthwhile alternatives. All the tools discussed in Part 2 of this comprehensive guide have their advantages, enabling users to effortlessly navigate through their disk partitions, locate substantial files, and effectively manage storage space.

Frequently Asked Questions About Free Disk Space Analyzer

By now, you should be aware of the powerful free disk space analyzer tools available for managing your disk space and enhancing your computer's performance. If you have any further queries or require additional information, please feel free to consult the following FAQ section.

**1. What is the best free disk space analyzer for Mac?** The best free disk space analyzer for Mac is "DaisyDisk". It offers a user-friendly interface and provides an intuitive way to scan and analyze your hard drive's storage usage. Other notable alternatives include "GrandPerspective" and "CleanMyMac's Smart Scan" (though CleanMyMac is not entirely free).

Disk Drill by CleverFiles is one of the best free disk space analyzers for Mac. It boasts a wide range of features, including scanning devices and volumes, viewing and removing files and folders, searching for deleted files, attempting recovery of lost partitions, and much more.

**2. What is taking up disk space on PC?** This phrase translates to: **2. What is occupying disk space on the computer?**

Some common factors that occupy disk space include installed applications, system files and updates, user files, downloads, temporary files, system restore points and backups, the Recycle Bin, hibernation and page files, and large system files. Altogether, these diverse elements can collectively consume a substantial amount of storage space.

3. How to analyze disk space on Windows 10? To analyze disk space on Windows 10, follow these steps: 1. **Open File Explorer**: Click on the File Explorer icon in the taskbar or press the Windows key + E on your keyboard. 2. **Navigate to This PC**: In the left pane, click on "This PC" or "Computer." 3. **Right-click on the drive**: Select the hard drive you want to analyze (usually "C:" for the primary drive) and right-click on it. Choose "Properties" from the context menu. 4. **View disk properties**: A new window will open showing the total size, used space, and free space of the selected drive. 5. **Use Storage Sense**: In Windows 10, you can use the built-in "Storage Sense" feature to automatically clean up temporary files and old items. To access it, go to Settings > System > Storage. 6. **Disk Cleanup**: To perform a more detailed analysis, click on the "Disk Cleanup" button in the drive properties window. This will scan the selected drive for temporary files, system files, and other items that can be safely removed. 7. **Select items to delete**: In the Disk Cleanup dialog, select the types of files you want to delete and click "OK." You can choose from various categories like temporary files, recycle bin, download folder, and more. 8. **Confirm deletion**: A confirmation prompt will appear. Click "Delete Files" to free up space. For a more advanced analysis, you can also use third-party tools like TreeSize, WinDirStat, or SpaceSniffer to visualize your disk usage in a more detailed manner.

To analyze disk space on Windows 10, follow these steps:

Step 1: Access the Settings menu, then click "System" and choose "Storage."

Step 2: Look under the "(C:)" section to see what's taking up space on the main hard drive. Then, click "Show More Categories" to view storage usage from other file types.