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MP3 Key Changer

Change the tempo of your songs with this tool

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MP3 Key Changer screenshotMP3 Key Changer is a simple and lightweight utility that will help you quickly and easily modify the key of your MP3 audio tracks. The program comes with enhanced saving algorithms, allowing you to change the tempo and key without affecting the song's quality. Both Wave and MP3 audio files are supported.

MP3 Key Changer enables you to adjust the song's tempo in just a few simple steps. Songs can be transposed to maximum +/-12 semitones, as well. The modifications can be previewed in real time, before saving the audio file. The resulted file can saved in MP3 or WAV format.


  • The program is simple and lightweight.
  • Both MP3 and WAV formats are supported.
Name MP3 Key Changer
Developer | see all products from this developer
Product Homepage MP3 Key Changer
License Free to try (Shareware)
Last Week Downloads 6
All Time Downloads 2,179
Filesize 1.2MB
MD5 Checksum 125E60657FDCEF65FD7DA764E36A98DB
OS Support Windows All
Category Audio & Video

100% CLEAN Certification

BadgeMP3 Key Changer 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
MP3 Key Changer September 22, 2010 - Latest Version

Download the free MP3 Key Changer