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RatHole is a free unique universal compression utility. It was especially designed for nondestructive compression of any files containing audio data in PCM 8/16/24 bit or IEEE_FLOAT 32 bit format. The RatHole's compression algorithm is based on a principle of self-training neural networks.

A new EdgeSounds compression algorithm makes it possible to efficiently reduce the size of packed audio data and later unpack exactly same bits, with no difference to the original. The compression algorithm compresses audio data, considering the bit depth of the digital data contained in the audio file (8/16/24/32 bit). The algorithm

What's New

Version 3.61: Release notes were unavailable when this listing was updated.


Mac OS X 10.4.4 or later

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4 1


Current Version (3.x)


Downloads 3,257
Version Downloads 118
License Free
Date 08 Jun 2007
Platform OS X / PPC 32 / Intel 32
Price Free
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