MP3 Speed Changer enables you to speed up audio files (MP3, WMA, OGG and many others) – 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.

Key features:

• Change tempo of podcasts, audiobooks and other audio
• Speed up or slow down without changing the pitch
• Batch processing
• Supports MP3, WMA, OGG and many other audio and video formats
• Extract audio track from video file and speed it up
• Preview the change before speeding up
• Drag and drop files directly from explorer
• Simple and easy-to-use user interface
• … and more!