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Fidelizer 6.14

Optimize your computer for audio applications

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Fidelizer screenshotFidelizer is a tool that will help you optimize your system for a wide variety of audio applications. The application supports almost any media player, including Roon and various Web streaming services such as Spotify, Qobuz, Tidal, YouTube, and many more.

Fidelizer will offer audio tasks increased priority with committed core, will increase accuracy of the clock resolution and will improve the low latency audio quality.

Fidelizer helps you isolate the core affinity to a single core and reduce its interferences with the other audio related processes. The media player software will have higher priority over other running processes in order to deliver solid performance.The application will leave only the audio related services running.


  • Supports a wide variety of streaming services.
  • The program is compatible with almost any media player software.
Name Fidelizer
Version 6.14
Developer | see all products from this developer
Product Homepage Fidelizer
License Free (Freeware)
Last Week Downloads 0
All Time Downloads 1,272
Filesize 0.7MB
MD5 Checksum 8C61730AA9AEBB9E090062F404EAB18D
OS Support Windows All
Category Audio & Video

100% CLEAN Certification

BadgeFidelizer 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
Fidelizer 6.14 January 28, 2016 - Latest Version
Fidelizer 6.4 January 23, 2015
Fidelizer 6.2 November 21, 2014
Fidelizer 6.0 September 02, 2014
Fidelizer 2.1 October 18, 2011

Download the free Fidelizer