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How to Use Voice Speed Changer- A Step-by-Step Guide

Eric Miller
Eric Miller Originally published May 24, 24, updated May 31, 24

Whether you're listening to an audiobook or a podcast, you've probably encountered the familiar challenge we all face: unmatched sound speed! Sometimes it seems too fast, while sometimes it feels too slow. People who are familiar with the content want faster speed; if unfamiliar, you need to slow down the speed to understand clearly. A good speech rate matters a lot, especially when you are a content creator, musician, language learner, or educator. To adjust the playback speed, the voice speed changer tool does a great help. Don't worry; we enable you to find the best tool to adjust the voice to the right pitch without degrading sound quality.

Let’s learn everything about voice speed changers and know how to use them effectively.

In this article
  1. Understanding Voice Speed Changer
  2. How Voice Speed Changers Work?
  3. 5 Best voice speed changer for Pcs
  4. Tips for Using Voice Speed Changers Effectively

Part 1: Understanding Voice Speed Changer

First, you must know exactly what speed voice changersare. These are a specialized tool to control the sound speed. It provides multiple features for adjusting sound speed. The voice changer speed features allow users to adjust the playback speed of audio recording, voice messages, or other sound files. All of it helps anyone to play audio at a faster and slower pace as per their preference. It is a very useful tool for learning language, Music practice, and understanding complex audio and podcasts. People who are going through hearing impairments may benefit from slower playback. Accelerating and slowing down the voice speed brings a personalized and convenient experience.

Part 2: How Voice Speed Changers Work?

Now, you are familiar with the voice speed changer features. But still in confusion let’s dive into how it works. The voice speed changers work on time stretching, compressing, and pitch-shifting techniques. To manipulate the audio speed, each tool works on a different algorithm and compresses or stretches the waveform in time. The waveform got compressed when speeding up audio and the waveform got stretched while slowing audio speed. To maintain the original pitch of the audio, it utilizes the technique of phase vocoding or time-domain pitch shifting. Each tool provides a unique interface and features to play with audio speed.

So, after understanding everything about voice changer speedfeatures, you need to choose the right tool to get the best output.

Part 3: 5 Best Voice Speed Changers for PCs

For your convenience, we have gathered all the information about the 5 best voice speed changers for PCs. These tools will help you to adjust the audio speed as per your demands. Let’s examine the unique features of the top-rated voice speed changer tool.

  1. Wondershare Virbo
wondershare virbo

Now, if you are looking for the most innovative and intuitive voice speed changer tool then your priority must be Wondershare Virbo. It provides very easy-to-use features and allows users to adjust voice speed for all types of audio formats. The Wondershare Virbo is all-in-one AI video creation software and you can easily enhance your audio quality with its premium features. Utilizing this tool is very convenient; anyone can easily adjust the audio speed with minimal effort. Let’s know the unique features of Wondershare Virbo.

Features of Wondershare Virbo:

  • Provides effortless speed adjustment feature.
  • Users can maintain the natural pitch while adjusting speed.
  • Allow users to get a real-time preview of voice adjustment.
  • User-friendly interface.
  • Allows adjusting the speed of all audio formats.
  • Easily compatible with all operating systems.
  • Provides the maximum features in the free version.
  • Limited features in the free version.
  • Bring a watermark on free output.


  • Available in both free and premium versions.
  • Premium features are available with a $9.9 monthly charge.

Steps to adjust voice speed in Wondershare Virbo:

Follow these simple steps to adjust the audio as per your requirements.

  • Step 1: First download and install Wondershare Virbo from the official website.
  • install wondershare virbo

    Free Download Get Started Online

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  • Step 2: Select any AI avatar and enter into the customization window.
  • customization window
  • Step 3: Add your audio file or recording and start customization
  • add audio file
  • Step 4: Adjust the right speed with the right pitch.
  • voice speed features

    Lastly, export the file to your computer after getting satisfied with the right voice speed. Save your lots of time with Wondershare Virbo.

    1. WavePad Audio Editor
    wavepad audio editor

    To customize the audio speed, you can also consider the Wavepad audio editor software. It is a versatile audio editing tool that allows editing voice speed with ease. This tool is very convenient for professionals as well as beginners. Take a look at its advanced audio editing features.

    Features of WavePad Audio Editor:

    • Provides advanced audio editing features.
    • Supports 50 + audio formats.
    • Allow users to batch edit for multiple files.
    • Users can easily adjust the right pitch accordingly.
    • Allows wide file compatibility.
    • Strong audio editing features.
    • Sometimes creates performance issues.
    • Lack of customer support.


    • Provides advanced features in the free version.
    • The premium version starts with a $50 one-time payment.
    1. Audacity

    You can try free Audacity to edit your audio files. It features a straightforward UI and is simple to operate. Audacity is free audio editing software that lets you record and edits audio files. It provides premium features for adjusting speed, pitch, and other parameters. Look at the features of Audacity.

    Features of Audacity:

    • Free software with premium voice speed changer
    • Supports multiple audio file formats.
    • Allows users to customize the pitch, tempo, and other features.
    • Deep audio analysis features.
    • Free and open source software.
    • Cross-platform support.
    • Limited technical support.
    • Stability issues.


    • Completely free audio editing tool.
    1. iMovie

    For adjusting the voice speed, you can also use the iMovie software. This is also famous as Movavi video editor. It is an Apple product, and it is used to edit video content and also provides audio editing features. It's available for both Windows and Mac operating systems. Get familiar with its features and use the audio speed adjustment tool to change the voice speed.

    Features of iMovie:

    • Supports audio and video editing features.
    • It provides an easy-to-use interface.
    • It provides a wide range of audio effects and audio filters.
    • Allow users to trim, edit, and speed adjustment of audio.
    • Multi-platform support.
    • Easy to use interface.
    • Limited editing features.
    • Storage and export limitation.


    • Free editing tool.
    1. Audiodope

    To enjoy the best voice-changing effects, Audiodope is a must-try tool. It's a simple voice changer that allows you to change the pitch of your voice to a higher or lower pitch. It also allows you to change the voice of the audio file. Audiodope is a free tool that is simple to use. Look at the unique features of Audiodope.

    Feature of Audiodope:

    • Free audio editing tool with premium features.
    • Provides a clean interface.
    • Allow batch processing of multiple audio files.
    • Supports multiple audio file formats.
    • Intuitive and easy-to-use interface.
    • Free to use software.
    • Limited customer support.
    • Limited features.


    • Free audio editing tool.

    Part 4: Tips for Using Voice Speed Changers Effectively

    Now you are familiar with the top voice speed changers tools. But to bring out effective results from these tools, you need to follow some basic tips.

    • Understand Your Purpose

    Always be clear about the objectives before trying your hands into a voice speed changer. Whether your focus is reducing speed, enhancing pitch, emphasis, or changing the tone, you need to define your goals first. It brings a smooth and flawless voice speed changer experience.

    • Maintain Clarity

    While adjusting the speed of voice, you need to be careful about the quality of sound. Utilize all the functions of the voice speed changer to maintain clarity. Avoid excessive speed and pitch. The voice should be audible and clear.

    • Adjust the Right Voice Speed

    You should experiment with different voice speeds and pitch to find the right one. It is necessary to keep in mind that the pitch is not too low or too high. Preview your voice to make sure it sounds natural.


    After getting familiar with the speech voice changer tool, you can easily make your voice sound faster or slower accordingly. The above-mentioned tools have different features and options to enhance your experience with voice speed changers. Each tool has its benefits and limitations. So try every tool and select the one that suits you. However, to experience a flawless voice speed changer experience, wondershare virbo could be a great choice. Virbo provides more intrusive and advanced features and options to adjust your voice accordingly. Start with the right tool and feel the difference.

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    • Is it possible to speed up the voice without changing the pitch?
      Yes, by utilizing the right tool and the right adjustments, you can speed up the voice without changing the pitch. Try Wondershare Virbo, adjusting voice speed without affecting the pitch.
    • How can I change the voice speed of audio or video?
      To change the voice speed of audio or video, you need to first choose the right tool and put the audio or video file in that tool. After that, adjust the voice speed to make it sound faster or slower.
    • What is the best voice speed changer for audio and video?
      While you are looking for the best voice speed changer, you should consider a tool that can change the voice speed without affecting the pitch. Try Wondershare Virbo, it is the best tool that helps you adjust the right voice speed in any format.
    Eric Miller
    Eric Miller May 31, 24
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