Max is an application for creating high-quality audio files in various formats, from compact discs or files.
When extracting audio from compact discs, Max offers the maximum in flexibility to ensure the true sound of your CD is faithfully extracted. For pristine discs, Max offers a high-speed ripper with no error correction. For damaged discs, Max can either use its built-in comparison ripper (for drives that cache audio) or the error-correcting power of cdparanoia.
Once the audio is extracted, Max can generate audio in over 20 compressed and uncompressed formats including MP3, Ogg Vorbis, FLAC, AAC, Apple Lossless, Monkey's Audio, WavPack, Speex, AIFF, and WAVE.
If you would like to convert your audio from one format to another, Max can read and write audio files in over 20 compressed and uncompressed formats at almost all sample rates and and in most sample sizes. For many popular formats the artist and album metadata is transferred seamlessly between the old and new files. Max can even split a single audio file into multiple tracks using a cue sheet.
Max leverages open source components and the resources of Mac OS X to provide extremely high-quality output. For example, MP3 encoding is accomplished with LAME, Ogg Vorbis encoding with aoTuV, FLAC encoding with libFLAC, and AAC and Apple Lossless encoding with Core Audio. Many PCM conversions are also possible using Core Audio and libsndfile.
Max is integrated with MusicBrainz to permit automatic retrieval of compact disc information. For MP3, FLAC, Ogg FLAC, Ogg Vorbis, Monkey's Audio, WavPack, AAC and Apple Lossless files Max will write this metadata to the output.
Max allows full control over where output files are placed and what they are named. If desired, Max will even add the encoded files to your iTunes library in a playlist of your choice.
For advanced users, Max allows control over how many threads are used for encoding, what type of error correction is used for audio extraction, and what parameters are used for each of the various encoders.
Max is free software released under the GNU General Public License (GPL).
The current stable version of Max is 0.9.1, released 29 August 2009.
Max-0.9.1.tar.bz2 (Universal Binary, 5.19 MB)
Max-0.9.1-source.tar.bz2 (Source Code, 10.96 MB)
The current unstable version of Max is svn revision 1438, built on 19 Jan 2011.
Max-r1438.tar.bz2 (Universal Binary, 8.4 MB)
You may view the release notes in HTML.
- Not all output formats are tagged with metadata
The stable version of Max requires Mac OS X 10.4 (Tiger) or later.
The unstable version of Max requires Mac OS X 10.5 (Leopard) or later.
Need help with Max? The forums are a good place to look for answers to common questions.
Does Max not seem to be working properly? Submit your bug reports using the bug tracker.
Is something missing or does a feature need improvement? Submit a blueprint for your idea or feature request.
Would you like to contribute to Max? Willing people are needed to:
- Translate Max into other languages
- Become one of the developers
- Anything at all!
If you are interested please contact Stephen.
Building Max from source requires the Xcode tools from Apple.
The Max source code repository is available for public access. To check out the source code anonymously, issue the following command in Terminal:
svn co http://svn.sbooth.org/max/trunk Max
Max may then be built using either the Xcode GUI or command-line tools.