The 432hz Music Converter changes the frequency, pitch, and tempo of audio to a target frequency, such as 432 Hertz. Arbitrary input and output frequencies are supported.

- Convert music between different frequencies (for instance 440 to 432 Hz).
- Support for many input formats (including the audio stream of videos).
- Change tempo and pitch independently (e.g. for music training).
- Convert batches of files to m4a, mp3, wav, and flac.
- Easy to use: drag file(s) into app and click "Convert".

More information:

What's New

Version 1.07

Fixed HQ mode

Ratings and Reviews

Cone Queen ,

Can’t do a batch convert

I tried to convert my iTunes folder and all it would do is make the alert sound. It wouldn’t convert or let me cancel. I had to quit the application. I don’t know whether it will work for individual songs becuase who has time for that.

PolkRB ,

Outstanding app

After searching for 432Hz converters online, I made a mistake buying some other app which is not on App store, more expensive and has limitations before I found this 432Hz Music Converter on the App Store. I’m absolutely happy with the quality, performance and ease of use of this application. Highly recommend!

Momsk8s ,

Super Program and Super easy to use

This is a great program. Very easy and quick to use. The only improvement I would like is to be able to recognize which songs I’ve converted and which ones I haven’t.


Harald Meyer
17.6 MB
OS X 10.9 or later, 64-bit processor
Age Rating
Rated 4+
© (C) 2015-2016


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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