Best Disk Space Analyzer Software for Windows in 2022

Computers are becoming such a vital component of daily living in the digital age. People who use computers regularly for specialised tasks at work, home, and school must have encountered the issue of running out of disc space.

It’s crucial to have an effective disc space analyzer software installed on your computer in order to fix this problem. Using the utility software Disk Space Analyzer, you can quickly scan both internal and external hard drives and receive a complete report on how storage space is being used. From there, you can take the appropriate cleaning and file management actions.

Finding the ideal disc space analysis and cleaning software for your Windows PC can be a very time-consuming process given the abundance of options available.

And if you’re unsure of how to narrow your choices down to the best candidate, don’t worry; we’ve got you covered. We’ve put together a thorough list of the top Windows disc space analyzer software to guide you through the process and help you select the best choice.

For Windows 10/8/7/XP, the best disc space analyzer is

The introduction of fantastic Disk Space Analyzers has made determining how your device’s storage space is being used easier than ever before! Without further ado, let’s look at these fantastic tools and discover which one is best for your Windows computer:

1. Glary Disk Explorer

Glary Disk Explorer - Best Disk Space Analyzer Software

Cost: Free

Operating Systems: Windows 7, 8, 8.1, and 10

Which is the Best Disk Space Analyzer Software for Windows? is a common query. And Glarysoft’s Disk Explorer is the straightforward response. It examines every drive on your computer, including local and network drives, specific device drivers, and numerous directories. It then gives you a thorough assessment of your whole disc consumption, expressed as a percentage and arranged by size.

Let’s now quickly review some of its other salient characteristics:

Important Offerings

Quick and simple interface

Analyzes disc space consumption and runs a full PC scan.

Shows the percentage or graphical representation of the occupied space.

Create a catalogue of all the files and folders stored on storage devices automatically.

many filter options to help you arrange your files

Windows-Download button

2. CCleaner

CCleaner - Disk Space Analyzer Software

Price: $19.95 for the professional version, $29.95 for the free version (Professional Bundle).

Operating Systems: Windows 7, 8, 8.1, and 10

Without mentioning Piriform’s CCleaner, any discussion of the best free disc space analyzer software would be incomplete. Some of you may now be wondering how a Windows optimization software made it onto this list.

Most people aren’t aware that CCleaner has powerful ability to examine hard disc space utilisation. Disk Analyzer, a potent built-in tool included with CCleaner, attempts to give you insight into how your computer’s hard disc space is being used and which files or folders are taking up the most space.

Important Offerings

a beautiful interface with simple-to-use tools

Shows the percentage of space used by each file format.

Detailed examination of how your storage drive’s (internal and external) disc space is being used

Enables users to manage storage space by deleting unnecessary files

Windows-Download button

3. WinDirStat

WinDirStat - Best Windows Disk Usage Analyzer Software

Cost: Free

Windows 95 (IE5), 98 SE, ME, NT4 (SP5), 2000, XP, Vista, 7, 8, and 8.1 are supported operating systems.

Millions of customers worldwide rely on WinDirStat, one of the best Windows disc utilisation analyzer software , to optimise computers for maximum performance and resolve disc space-related issues. This tool’s greatest feature is that it is totally free, making it the best option for any computer user out there.

It searches the entirety of your computer and displays a report on the proportion of disc utilisation in a vibrant graphical style (treemap) highlighting different file types. After the analysis is finished, users can utilise the cleanup tool to remove unnecessary and duplicate files.

Important Offerings

Microsoft Windows utility software that is available for free

rapid scanning outcomes

removes all types of cached data and trash files

Disk space may be easily analysed thanks to a treemap and colourful data.

4. DiskSavvy

DiskSavvy - Disk Space Analyzer Tool

Cost: Free

Windows XP, Vista, 7, 8, and 10 are supported OSs.

Another acclaimed disc space analyzer for Windows is DiskSavvy. To assist you in deleting files or folders that are using GBs of disc space on your computer, it automatically detects and analyses hard discs, network attached storage devices (NAS), and servers.

In addition to having powerful disc space analysis capabilities, this tool’s user interface is so clear and simple that even inexperienced computer users won’t struggle. DiskSavvy, in contrast to WinDirStat, comes in both free and paid editions, making it less of a truly free disc space measurement tool.

Important Offerings

A quick and simple tool with effective PC scanning capabilities

Enables users to apply a variety of file filters to sort disc space reports

robust file management applications

Pie chart results from disc space analysis are displayed.

5. TreeSize


Cost: Free

Windows 8.1, XP, and 10 are supported operating systems.

The best disc space analyzer software currently on the market, according to a list compiled by JAM Software, is TreeSize. After examining system discs, it presents data on the amount of disc space consumed in a simple treemap graphic.

The application offers an intuitive, user-friendly design and is accessible in more than 16 languages, including Chinese, Portuguese, French, Ukrainian, Spanish, and Russian. It also has effective disc space management settings.

Important Offerings

Application that is relatively light and consumes less system resources

excellent feature for data visualisation

swiftly removes trash and unnecessary big files with the Windows Explorer that is included.

All versions of Microsoft Windows are fully supported (both 32-bit and 64-bit)

6. SpaceMonger

SpaceMonger - Best Free Disk Space Analyzer tool

Price: $19.99

iOSs supported include Mac, Linux, and Chrome OS.

Freeware for Microsoft Windows users is called SpaceMonger. Computer users who are having issues with low disc space can download this fantastic utility software to quickly save a significant quantity of storage space. Each file or folder on your computer is quickly scanned and analysed by the application, which then displays the disc analysis results as a treeview or pie chart.

Important Offerings

Software that is quick, easy, and simple to use

Results are quite understandable thanks to the vivid representation.

Adapt the tool’s aesthetic parameters.

multilingual assistance

7. SpaceSniffer

SpaceSniffer - Windows Disk Space Analyzer Tool

Cost: Free

OSs supported: Windows 8, 7, Vista, and XP

SpaceSniffer is a free disc space analyzer for Windows created by Uderzo software. For the disc space use report, a treemap graphical structure is used. By deleting files that are using up additional disc space on your computer, you can recover a sufficient quantity of storage space with the aid of these analysis results.

Important Offerings

Users can choose the colours they want to use for various file formats.

allows for alternative data streams (ADS)

enables users to group files according to their names, sizes, etc.

Windows 8, 7, Vista, and XP compatible

8. JDiskReport

JDiskReport - Disk Space Analyzer

Cost: Free

Operating Systems: Windows 7, 8, and 10

Another piece of freeware for Windows is JDiskReport by JGoodies, which displays data on your hard disc space usage via a pie chart, tables, and bar graph. The best feature of this Windows disc space analyzer application is that it is totally free of intrusive toolbars and advertisements, which makes it a pretty decent alternative for managing storage space.

Important Offerings

slim application with a contemporary interface

Many file management solutions are available to recover lost disc space.

High-quality Linux, Mac, and Windows compatibility

9. RidNacs


Cost: Free

Windows XP, Vista, 7, 8, 8.1, and 10 are supported OSs.

Are you looking for a quick repair for Windows 10 PC low disc space issues? Well, your search is over now! The best disc space analyzer for Windows 10 is RidNacs, because to its quick and accurate analysis outcomes. Through a multi-column tree view, it presents a complete disc utilisation analysis report after automatically scanning numerous folders, networks, and hard discs.

Important Offerings

Users can easily access the RidNacs app to open or delete outdated files.

Shows the proportion of utilised file space.

The software uses little memory.

Results of quick scanning and analysis

enables users to remove unnecessary files to improve Windows performance.

10. GetFolderSize


Cost: Free

Windows Xp, Vista, 7, 8, and 10 are supported.

Another useful tool for examining disc space is GetFolderSize. The data on disc space use is presented along with a list of folders after the PC has been thoroughly scanned. It simply shows data on the hard drive’s folders’ usage of disc space, similar to TreeSize freeware. However, it makes use of a dual panel so you may see a list of all the files in the chosen folder. It displays the file and folder sizes of scanned items in GB, MB, and KB units.

Important Offerings

Freeware available in both 32-bit and 64-bit versions for Windows desktops and laptops

Uses a “tree view” display to show the findings of the disc space analysis.

It uses relatively few system resources.

11. HDGraph


Cost: Free

Windows Xp, Vista, 7, 8, and 10 are supported.

Having issues with little disc space? Would you like to know what kinds of files are taking up all of your storage space? If you said yes, HDGraph is what you require. In order to make it simple for you to locate the biggest files, folders, or directories on your drive, the application presents information about the hard disc space utilisation as a circular, multi-level pie chart.

Important Offerings

Quick and simple installation

Pie charts that are interactive and simple to understand

Detailed information about the utilisation of disc space

supports every widely used version of Microsoft Windows

 12. WizTree


Cost: Free

OSs supported: Windows 10, 8, 7, Vista, and XP (both 32-bit and 64-bit)

WizTree, created by Antibody software, is yet another fantastic tool that enables users to determine the files using up the most disc space on your computer. It is a Windows piece of shareware. However, the application encourages big firms to buy its Enterprise package and contains a “Donate” button.

In our list of Windows disc space analyzer tools, WizTree may rank in last, but it’s still worth a go.

Important Offerings

incredibly quick and simple to use application

To rapidly identify the large files and directories, use the visual treemap structure.

enables users to classify and sort the contents of the hard disc

Windows 10, 8, 7, Vista, and XP compatible (both 32-bit and 64-bit)

13. Wise Disk Cleaner

Wise Disk Cleaner

Cost: Free

OSs supported are Windows XP, Vista, 7, 8, and 10.

After analysing the files, Wise Disk Cleaner classifies them in a file folder in accordance with their analysis. Various viewers, including basic cleaner, advanced cleaner, disc defrag, and slimmer system, are available in the software for analysis. The user can start the cleanup process after all the analysis is complete by simply pressing the “clean” button. The best disc space analyzer software for Windows is Wise Disk Cleanup because of its many useful functions.

Important Offerings

It finds the unnecessary files and can be cleaned up using its clever analyzer techniques.

Wise Disk Cleaner also provides disc defragmentation.

It removes the privacy traces left on the computer using a straightforward and user-friendly interface.

Windows Vista, XP, 7, 8, and 10 are all compatible with Wise Disk Cleaner.

The use of the software is free.


Folks, that’s it for now! Based on software-friendliness, utility, and popularity, these disc space analyzer software stand out as some of the best in 2021.

The software mentioned above all include a variety of file management options to assist you in decluttering your disc and recovering lost hard drive storage space.

Therefore, download any of these applications for your Windows computer right away to quickly solve your low disc space issues!

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