MP3 Speed Changer enables you to speed up audio files - podcasts, audiobooks without changing the pitch. Batch processing feature and easy-to-use user interface make MP3 Speed Changer valuable tool for audio listeners and authors who want to save time.
Features: Change tempo of podcasts, audiobooks and other audio, batch processing, supports MP3, WMA, OGG, and many other audio and video formats, extract audio track from video file, and speed it up.
What's new in this version:
In version 2.85, you can slow your audio files down to 5% of their original speed.