Portable Audio Speed Changer Pro lets to speed up audio files without changing the pitch. It is primarily intended for accelerating audio books as well as podcasts, but can be surely used with any other sound track or file. Batch processing feature and convenient user interface make Portable Audio Speed Changer Pro a valuable tool for book listeners and authors who want to save time. With the help of this program you can tune the different tempo, pitch and even the playback rate for separate files in the list. You may use it also for transcoding audio--configurable output to MP3, OGG, PCM/WAV, and AAC/MP4 file formats is supported.
What is new in this release:
Version 1.4.4.140 adds the command line interface (CLI).
Limitations:
7 files per run/30-day trial
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