MP3 Speed Changer is designed to speed up audio files such as podcasts and audiobooks without affecting pitch. It offers a batch processing feature for quick file conversion and comes with an easy-to-use interface. This tool is ideal for individuals who want to save time while listening or creating audio content.

The user interface of MP3 Speed Changer is simple and easy-to-use, making it a valuable tool for both audio listeners and authors who want to save time. Batch processing feature is also available, allowing you to speed up multiple files at once. With just a few clicks, you can select the files you want to speed up and choose the new tempo. The software will automatically speed up and convert the files to MP3, allowing you to transfer them to your portable MP3 player or open them in your favorite software MP3 player.
In addition to audio files, MP3 Speed Changer also extracts audio tracks from video files, such as recorded lectures. It allows you to speed up the audio and save it as MP3, allowing you to listen to it anytime, anywhere. At the 150% tempo, you can save 20 minutes for every hour of audio material you listen to. Your mind can easily handle the faster tempo, as you can think far faster than anyone can naturally talk.
Other key features of MP3 Speed Changer include the ability to preview the changes before speeding up, drag and drop files directly from explorer and support for many other audio and video formats. Overall, MP3 Speed Changer is a valuable tool for anyone who wants to save time and improve their audio listening experience.
Version 3.01: Fixed crash when processing long files.