• Navigation
  • open search





ShowSize Disk Space Analyzer

Download Editors' Rating:
Editors' Rating:
Very good
Average User Rating:
out of 5 votes out of 0 votes

Quick Specs

  • Version:
  • Total Downloads:
  • Date Added:
    Oct. 19, 2016
  • Price:
    Free to try (15-day trial, no printing and export)
  • File Size:
  • Downloads Last Week:
  • Platform:

Editors' Review


ShowSize Disk Space Analyzer scans deeply and displays customizable views and reports. It's powerful enough for data professionals, network admins, and advanced users with extensive disk arrays.


Not a toy: ShowSize documents its superiority to "toy programs," pointing out that deep, thorough scanning takes time and that lightweight tools can freeze your PC mid-scan with no way out (except maybe a hard restart).

Charts and bars: We could configure many data views, including several types and levels of bar graphs, and customize columns, headings, and sort order.

Explorer mode: Right-clicking any displayed item accesses a menu full of commands, including the ability to view or open files or folders in Explorer or manage them directly in Explorer mode.


Subscription: An annual subscription instead of a one-time purchase price means you must buy ShowSize again, year after year.

Similar freeware: Some free disk space utilities come close to ShowSize in capabilities, and some (like TreeSize Free) are easier to use and read.

Bottom Line

ShowSize Disk Space Analyzer may be the most powerful tool of its type we've encountered. For pros, it's hardly overpriced, but most users should start with freeware and move up as their needs and skills evolve.

Editors' note: This is a review of the trial version of ShowSize Disk Space Analyzer 5.6.

read more +

Publisher's Description

read more +
User Reviews

Results 1–5 of 5

5 stars

"awesome program, generates report quickly"

April 11, 2011  |  By rajinmajin986

2011-04-11 07:48:36  |  By rajinmajin986

 |  Version: ShowSize Disk Space Analyzer 5.1.8


-generates report quickly
- Shows all subfolders and file sizes
- sortable by folder, fytle, type
- results sortable by various options


when canceling an operation seems to lock up and crash


great program, I was critically low on diskspace, program ran just fine. Generated results fast. Was able to see my top users, quickly found pics, videos, and music that shouldnt have been there. Helped greatly and recommend to any administrator

Reply to this review

Was this review helpful? (1)   (0)  

4 stars

"awesome one"

August 26, 2010  |  By wffincbr

2010-08-26 18:32:33  |  By wffincbr

 |  Version: ShowSize Disk Space Analyzer 5.1.5


Good product


nothing now

Reply to this review

Was this review helpful? (0)   (1)  

4 stars

"a useful helper"

August 23, 2010  |  By erikmunch

2010-08-23 19:20:11  |  By erikmunch

 |  Version: ShowSize Disk Space Analyzer 5.1.5


efficient app for me


none to report now

Reply to this review

Was this review helpful? (0)   (1)  

5 stars

"find files created by applications"

May 14, 2009  |  By downloade123r

2009-05-14 01:40:35  |  By downloade123r

 |  Version: ShowSize PE 5.0.2


excellent app. shows statistics on locations of each file extension, and the locations of each file of that extension type.


none found


This application can used to determine which applications have created what files, and thus how much room is being taken up by these applications and the applications files are being stored (for backup and restore/re-installation purposes).

Reply to this review

Was this review helpful? (0)   (1)  

5 stars


May 30, 2006  |  By erjoalgo

2006-05-30 18:05:34  |  By erjoalgo

 |  Version: ShowSize PE 4.2.3


This program allows the user to view the size of all the folders in a hard drive. Very useful for locating the source of mayor disk usage, and free some disk space. Basic tool that Windows should include.

Reply to this review

Was this review helpful? (1)   (1)  

Results 1–5 of 5

Add Your Review

Login or create an account to post a review.

You are logged in as . Please submit your review for ShowSize Disk Space Analyzer
Add Your Review

The posting of advertisements, profanity, or personal attacks is prohibited.
Click here to review our site terms of use.

Update Your Review

Since you've already submitted a review for this product, this submission will be added as an update to your original review.

The posting of advertisements, profanity, or personal attacks is prohibited.
Click here to review our site terms of use.

see all reviews +

Full Specifications

What's new in version 5.7.4
Version 5.7.4:
  • Unicode compatible now
  • New Exclude Folders feature to save on scanning time
  • All the reports now available in the trial
  • Better purchase options
Publisher AvniTech Solutions
Publisher web site
Release Date October 19, 2016
Date Added October 19, 2016
Version 5.7.4
Category Utilities & Operating Systems
Subcategory File Management
Operating Systems
Operating Systems Windows XP/2003/Vista/Server 2008/7/8/10
Additional Requirements None
Download Information
File Size 17.75MB
File Name installshowsize.exe
Total Downloads 46,293
Downloads Last Week 36
License Model Free to try
Limitations 15-day trial, no printing and export
Price Free

Previous Versions:

Add to my list Report a problem
read more +

Submit a problem report for ShowSize Disk Space Analyzer

Please describe the problem you have with this software. This information will be sent to our editors for review.


The Installer isn't working as expected

The download link does not work

The software has a newer version

The product contains malicious software



Please select a feedback type.

Please enter a description.

Submit Problem Report


Problem Report submitted

Thank you for submitting a problem report! The Download team is committed to providing you with accurate software information.