MP3 Packer 3.7
Free
Latest version:
3.7
See all
Developer:
This program allows users to reduce the size of MP3 files without compromising sound quality. It converts constant bitrate (CBR) files to variable bitrate (VBR) files, fitting the data from each frame into the smallest possible frame. For example, in CBR mode, a frame of silence is given a bitrate of 320kb/s, while in VBR mode, the minimum bitrate is 32kb/s. The program is most effective with high bitrates, such as MP3 320kb/s. On average, files are reduced by 5-7%, especially for unsaturated files.
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