Speed up or slow down your audio for free
Audio Speed Changer Pro is a free program that allows its users to change the speed of individual audio files without altering the pitch. In essence, this means that you can slow down or speed up files that contain singing or talking without affecting the vocalist’s natural voice. It’s capable of handling a variety of different files, such as MP#, WMA, WAV and more, and edits to audio can be done in batches for ease of use.
Edit audio speeds to your liking
Audio files contain more than just music, and for those that contain podcasts, audiobook or lectures, Audio Speed Changer Pro can help users listen to the quicker without affecting the speaker’s voice. In traditional audio speedup, voices and instruments are raised in pitch also, creating a chipmunk-like quality. With Audio Speed Changer Pro, however, pitch is retained and only speed is affected, giving listeners the ability to listen to audio faster or to slow it down for better comprehension.
More than just speed
Though Audio Speed Changer’s main focus is speed adjustment, it can also adjust tempo, pitch and playback rate. This can even be done in batch mode, and allows you to convert a number of audio files at once for faster processing. These adjustments, combined with a range of other features, makes Audio Speed Changer Pro the perfect free tool for easy audio adjustments
Batch utility for speeding up audio files without changing the pitch (key).
Audio Speed Changer Pro lets you 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 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. Converted audio will be available for speed-listening on your PC, Smartphone, iPod and any portable MP3 player.
Extra options include tag editing, downmixing to mono option, and the ability to normalize volume. Audio Speed Changer Pro supports drag-and-drop and can be integrated into the Windows Explorer shell for quick access to its major functions.
