• Navigation
  • open search





Editors' Review

WhatSize for Mac provides a visual overview of what's on your machine and helps you clean out unnecessary items.


Multiple views, multiple tools: WhatSize offers browser, outline, table, and pie chart views. After deciding what you want to delete, you can utilize the cleaner, duplicate finder, and delocalizer.

Color coding: Folders greater than 1GB are colored red, greater than 1MB are colored purple, and greater than 1 byte are colored green. This makes it easy to see areas of concern at a glance.

Thorough documentation: A 30-page PDF provides plenty of information about WhatSize and how it works.


Not for novices: WhatSize was designed for users familiar with basic file management.

Bottom Line

WhatSize for Mac has a streamlined interface and offers a number of tools for quickly assessing the sizes of files on your machine and making decisions about what to do with them. However, if you're not knowledgeable about file types, you may want to seek an alternative solution.

Editors' note: This is a review of the trial version of WhatSize for Mac 6.1.2.

read more +

User Reviews

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.


Full Specifications

What's new in version 6.6.3
  • Compatibility with macOS High Sierra (10.13)
  • General bug fixes.
Publisher ID-Design
Publisher web site
Release Date December 07, 2017
Date Added December 07, 2017
Version 6.6.3
Category Utilities & Operating Systems
Subcategory System Utilities
Operating Systems
Operating Systems Mac
Additional Requirements
  • macOS High Sierra
  • macOS Sierra
  • OS X El Capitan
  • OS X Yosemite
  • OS X Mavericks
Download Information
File Size 10.57MB
File Name whatsize.dmg
Total Downloads 25,155
Downloads Last Week 3
License Model Free to try
Limitations Not available
Price $29.99
Report a problem