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Speed Up Audio Books with Pitch Switch!

Now you can speed up your audio books without changing the tone of the reader's voice! Pitch Switch allows you to increase the speed of any sound file (such as MP3, WAV or M4A) without changing the pitch. It's perfect for audio books. You can save time by increasing the speed up to 150% without changing the way the reader sounds. Download a free trial today and hear it for yourself.


Now you can change the speed of your audio books.

Features and Benefits

  • Speed up or slow down audio books, from 150% to 50% without affecting the speaker's voice
  • Transpose music up or down, up to 12 semitones
  • Open virtually any sound file; transpose MP3, WAV, CD audio and more!
  • Save your modified songs to MP3, M4A or WMA, and copy them to your iPhone, iPad or other MP3 player!

Download a Free Trial Today

Get started today! Download a free trial of Pitch Switch and see how easy it is to change the speed of your audio books.


System Requrements

  • Windows XP SP2 or Higher (Including Windows 7 and Windows 8)
  • 32-bit and 64-bit supported
  • 1GB RAM
  • 1GB of available hard disk space

What Are Pitch Switch Customers Saying?

This is the greatest music tool ever!!!! Thank you!

- Lisa L.

SIMPLE AND EFFECTIVE-AWESOME PRODUCT!!!

- Anni

Great Product from Great People

- Pete Z.

I just want to say how happy I am to have Pitch Switch! It's easy and so good!

- Trevor N.

I will certainly be ordering this amazing product.

- John L.

Bought it! It works perfect for what I do! I can change the pitch, slow down, loop, perfect for learning song on my guitar!

- Steve D.