Soft Maximum - best free downloads
recompress

MP3 Sound Cutter
... WAV sound file Convert WAV to MP3 Convert MP3 to WAV Recompress MP3 with different bit rate ...

BetterJPEG
... of a number of small independent blocks and does not recompress blocks that don't have to be changed, retaining original quality ...

GUIPDFTK
If PDF is electronic paper, then pdftk is an electronic staple-remover, hole-punch, binder, secret-decoder-ring, and X-Ray-glasses. Pdftk is a useful tool for handling PDF documents. Every PDF user should have one in the top drawer of his/her desktop. Use ...

Direct MP3 Splitter Joiner
... work in progress, supports creating projects and does not recompress tracks, so the quality of the audio always stays the same. ...

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