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File & Disk Management

Top 7 Free and Discount Disk Space Analyzer Apps. Guide to choosing the best one easily

User Guide

Disk Space Analyzer consists of software for analyzing used space on the hard disk in detail, and generating clear reports with graphics or charts.

It will help users have an overall view of how the disk is being used. It can also find out the largest files/folders on the hard disk. With all the features, disk space analyzer can ultimately optimize storage structures and help to save precious disk space.

In addition, some products come with many useful additional functions, like finding out duplicate files, locating old unused files, searching for junk files, etc.

Free vs. Paid

FREE	PAID
Some products are only for personal use Can only analyze the used space on the hard disk, no additional functions available No intuitive 3D charts or graphics available in the reports	Simple and convenient to use, no usage limit Rich additional features, including finding out duplicate files, clearing junk files, etc. keeps program updates, good tech support

Our editors have done the following work to save your time

List all the popular Disk Space Analyzer.
Re-rank the products by brands reputation, product downloads, and product sales.
List the available discount coupons/deals for you, so that you can enjoy discount directly instead of the time-consuming searching for a coupon.

Best Free (2)

WinDirStat

Disk Space Analyzer

5 Downloads

Free

Official Download

Free Disk Usage Analyzer

Disk Space Analyzer

5 Downloads

Free

Official Download

Top Sellers (5)

Disk Analyzer Pro

50%

OFF

A reliable and professional computer hard disk analysis tool, one-click generation of disk space consumption reports, and has the function of deleting temporary files, also support file searching

Disk Space Analyzer

4.9

4.9 out of 5 stars

5
86% (13)

4
13% (2)

3
0% (0)

2
0% (0)

1
0% (0)

3 Reviews

507 bought

$39.95

^$19^.97

Click to Save

SSDLife

15%

OFF

Disk Space Analyzer

261 bought

$19

^$16^.15

Get CodeS15

O&O DiskStat

50%

OFF

Disk Space Analyzer

3.7

3.7 out of 5 stars

5
60% (6)

4
10% (1)

3
0% (0)

2
0% (0)

1
30% (3)

217 bought

$29.95

^$14^.97

Get Code1CB

Files Inspector

15%

OFF

A disk file analysis program can help users quickly know the proportion of computer disk files and the Pro version supports lossless image compression.