Download > Windows > Utilities > Optimizers & Diagnostics > Ashampoo WinOptimizer
Ashampoo WinOptimizer icon

Ashampoo WinOptimizer 16.00.21

An efficient and comprehensive system optimization application

Free Download

Average rating: 4.5/5 (2 votes)
Your rating: not submitted

Ashampoo WinOptimizer is an advanced system utility that will help you keep our hard drives clean and will help you improve your computer's speed. The application will also let you individually customize your Windows OS and protect your privacy.

Ashampoo WinOptimizer features three system cleaning modes and provides more than 30 tools that will cover your system optimization needs, including system analysis, maintenance, performance boost, tweaking, and file processing.

The software also comes with a benchmark utility for your hard drives and offers a set of cleaning features that can also be used on multi-user systems. The advanced and powerful search algorithms will detect file remains and will scan and check your Firefox profiles. The Internet Cleaner features is capable of supporting bandwidths higher than 25 MB.

Ashampoo WinOptimizer comers with a powerful and efficient file wiper which will help you safely erase all your important files and data from your computer. The program uses powerful algorithms that will make the deleted data impossible to recover, ensuring maximum protection for your files. In addition, the program also integrates an "Undelete" feature that will help you recover your accidentally deleted files. The Undeleter restores your data and allows you to regain access to it.

Ashampoo WinOptimizer allows you to manage the right for each user on your system, preventing unauthorized access, unwanted actions and considerably reducing the risks of data leaks. The User Rights Manager lets you decide what settings, actions and program can run on your computer. This is especially useful if you want to stop children from modifying important settings or from running inappropriate software. The program also prevents applications and windows services from analyzing your computer behavior and send data to their developers over the Internet. You can decide what information can be sent by the application.

The DiskSpace Explorer utility helps you thoroughly analyze the content of your hard drive in order to find the large files that can be deleted or moved in order to free up important disk space.


  • Includes a collection of powerful and efficient tools.
  • The interface has a clean and friendly design.
Name Ashampoo WinOptimizer
Version 16.00.21
Developer | see all products from this developer
Product Homepage Ashampoo WinOptimizer
License Free to try (Shareware)
Last Week Downloads 21
All Time Downloads 5,342
Filename ashampoo_winoptimizer_2019_29530.exe
Filesize 19.0MB
MD5 Checksum 21DDFFF05572A77ED58EE7EF45B9BD9C
OS Support Windows All
Category Utilities

100% CLEAN Certification

BadgeAshampoo WinOptimizer has been tested by team against viruses, spyware, adware, trojan, backdoors and was found to be 100% clean. Our editors will recheck this software periodically to assure that it remains clean.


Old Versions

Software Date Added
Ashampoo WinOptimizer 16.00.21 February 27, 2019 - Latest Version
Ashampoo WinOptimizer 16.00.20 January 16, 2019
Ashampoo WinOptimizer 16.00.11 June 29, 2018
Ashampoo WinOptimizer 16.00.10 June 15, 2018
Ashampoo WinOptimizer 15.00.05 February 15, 2018

Download the free Ashampoo WinOptimizer