"MIDI to MP3" converts easily and quickly MIDI music to MP3 or WAV format. Pleasant features like automatic volume adjusting, audio effects, settings customisation, easy interface, batch processing, detailed progress and integration with iTunes will allow you to convert your favourite MIDI music to MP3 or WAV format quickly and with high quality of output audio.

"MIDI to MP3" converter accepts and encodes MIDI files of "Format 0" and "Format 1" to customisable MP3 or WAV format.

To start conversion, just drop .mid files or folders to the app's window or icon. "MIDI to MP3" converter will estimate conversion time, and provide details of conversion of every source file. You will be informed when conversion of all files is finished.

MIDI to MP3 converter allows to convert unlimited number of files and folders in one click, and supports multiple conversions simultaneously. If you convert a a batch of folders, MIDI to MP3 will replicate structure of source folders. It is especially convenient if you need to encode entire MIDI music collection to MP3 or WAV.

"MIDI to MP3" estimates Bit Rate, Sample Rate and Channels automatically, and applies optimal settings to output MP3s or waves. It guaranties the best possible sound quality, saves your time and hard drive space.

If you would like convert to MP3 with a particular Bit Rate*, Channels, etc., just change settings in the Preferences. For output WAV files you can customise output Codec, Sample Rate and Channels as well.

You can customise audio effects to improve quality of output sound: adjust volume of too quiet tracks, trim silence and apply fade in and fade out effects for smooth playback.

"MIDI to MP3" converter allows to export converted music to new or existing iTunes playlists by quick and easy way.

"MIDI to MP3" converter fully utilises all CPU cores. Encoding in separate processes makes it reliable and "crash free".

Please, email to about any problems or feature requests. We always glad to improve our applications for you. If you like "MIDI to MP3" converter, a review at the App Store would be very appreciated.

  • Note: We recommend set Bit Rate at 128 or lower number if you are going to burn MP3 files to CD and use it in your car. Many CD car players may not playback MP3 files with Bit Rates higher than 128 kbps.

  • What's New
    New Features:

  • new audio effects: Fade In, Fade Out, Trim Silence, Length Limit
  • integration with iTunes
  • new panel in Preferences - 'Audio Effects'
  • better support of source formats and codecs
  • ability to convert to source folder
  • detailed progress
  • improvements for normalization
  • ability to edit tags at the end of conversion. Integration with Tag Editor


  • for stability improvements
  • for compatibility with OS X Yosemite
  • for minor issues with user interface
  • for transferring UTF8/Cyrillic tags to destination file
  • for keyboard shortcuts

  • MIDI To MP3 (com.amvidia.midi-to-mp3) is a Mac software application that has been discovered and submitted by users of The latest version that our users have reported running on their systems is MIDI To MP3 430.

    Operating System: Mac

    Minimum OS version: 10.7

    Copyright: Copyright (c) 2014 Nikolay Kozlov. All rights reserved.