Last 24 hours of 70% discount to celebrate the new version!

"To MP3 Converter" converts easily and quickly any video and audio formats*, including MP4, VID, FLAC, FLV, WMA, M4A to MP3. Pleasant features like automatic volume adjusting, audio effects, tags and artworks loading, integration with iTunes, CUE splitter, settings customisation**, easy interface and batch processing will allow you to convert your favourite media such as music, clips, video and others to MP3 format quickly and with high quality of output audio.

To MP3 Converter accepts and processes more than 200 audio and video formats, including but mot limited to: MP4, VID, FLAC, FLV, WMA, M4A, WAV, AVI, MPG, ASF, MPEG, MPE, MOV, 3GP, M4V, MKV, MOD, OGM, CAF. Please, note: to convert online content you have to download it to your computer first, using browser or another software.

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

To start conversion, just drop files or folders to the app's window or icon. 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.

To MP3 Converter estimates Bit Rate, Sample Rate and Channels automatically, and applies optimal settings to output MP3s. It guaranties the best possible sound quality, saves your time and hard drive space.
If you would like to convert to a particular Bit Rate, Channels, etc., just change settings in the Preferences.

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

By default, To MP3 Converter transfers all tags from source files and create missing tags and artworks based on filenames, paths and images in local folders.
If you would like to organise converted music in more sophisticated way, or if you convert songs from a CD, we recommend to enable option 'Load tags and artworks from network' in Preferences. To MP3 Converter will identify songs by their "fingerprints", and search correct tags for those songs in online databases, such as MusicBrainz, AcoustID and CoverArt.

To MP3 Converter can split music albums and DJ sets to separate tracks and import tags from CUE file. To split an audio with CUE file, drop the whole folder or just the CUE file to the app.

To MP3 Converter allows to export converted tracks to new or existing iTunes playlists by quick and easy way.

Sometimes movies contain a few audio tracks - such as multi language tracks, or soundtracks for different playback devices. To MP3 Converter extracts all soundtracks from videos, so you can choose the most suitable one at the end of conversion.

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 "To MP3 Converter", a review at the App Store would be very appreciated.

  • Note: DRM protected audio files (M4P - protected AAC audio files) and VOB files cannot be converted because of the App Store policies.

  • 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
  • improvements for tags transferring and loading from network services, such as MusicBrainz and CoverArt
  • integration with iTunes
  • built-in CUE splitter
  • new panel in Preferences - 'Audio Effects'
  • better support of source formats and codecs
  • ability to convert to source folder
  • detailed progress
  • improvements for normalization
  • improvements for auto-calculation of bit rate


  • for stability improvements
  • for minor issues with user interface
  • for support both ID3v1 and ID3v2 tags in MP3 files

  • To MP3 Converter ( 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 To MP3 Converter 377.

    Operating System: Mac

    Minimum OS version: 10.7

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