14 Free Online Pitch Changer & Pitch Shifter Apps

Here are the best free online pitch changer and audio pitch shifter websites to change the pitch of any audio file in your browser fast.

If you want to make an audio file higher in pitch or lower in pitch, deep with bass, these pitch changers can do it all.

Audio pitch shifters can be used to make a person’s voice sound much higher or much lower than it actually is. All these audio pitch changers are online, so they work with Windows, Mac, Linux, and mobile devices.

Free Online Pitch Changer & Shifter Apps

  1. Music Speed Changer & Shifter
  2. Audio Pitch Changer
  3. X-Minus Transpose
  4. TimeStretch Audio Player
  5. Audio Trimmer Speed Changer
  6. Key & Tempo Changer
  7. Audioalter Pitch Shifter
  8. Free Online Pitch Shifter
  9. Music Speed Changer
  10. YouTube Pitch Changer
  11. Male to Female Voice Changer
  12. Vex Warp
  13. Music Pitch Changer
  14. Change Music Pitch Online
Best Free Online Pitch Changers Pitch Shifters
Best Free Online Pitch Changer

Related: Free Online Audio Editors

1. Music Speed Changer & Shifter

Music Speed Changer & Pitch Shifter Online
Music Speed Changer & Shifter

True Tone Guitar is a free web app for changing the speed of music and audio pitches. You can change the pitch of your audio and music files in real time.

It’s possible to change the speed of your audio for various reasons. Some people may want to slow down their music for studying, while others may need it for purposes such as voice-overs and podcasts.

Your music audio can be slowed down and sped up without altering the pitch. Adding a file to the Speed Changer app, setting a tempo, and playing the music is as simple as that.

  • Real-time Audio Processing
  • Change Speed
  • Change Pitch
  • Export to MP3, M4A, M4R, OFF, OPUS, FLAC, WAV
  • Works on PC, Mobile, Apple Devices
  • Music Speed Changer


2. Audio Pitch Changer

Pitch Changer Web App
Online Audio Pitch Changers Web App

This pitch changer automatically maintains the same tempo while changing the pitch of the music. This software allows you to transpose songs, karaoke, backing tracks, and other music.

The music key of song files will be automatically detected, you can then easily change it to the one you want.

This app works on mobile devices and works directly in your web browser. No software has to be installed.

  • Export to WAV, MP3, OGG
  • Change Sample Rate & Bitrate
  • Change Key of Music Independently


3. X-Minus Transpose

X-Minus Transpose
Music Pitch Changer

X-Minus Transpose will allow you to quickly change the pitch of any track as well as speed or slow it down.

  • Live Audio Preview
  • Supports Chrome, Opera, Firefox, Edge
  • Frequency Based
  • Time Based


4. TimeStretch Audio Player

TimeStretch Audio Player
Online Audio Time Stretcher

The TimeStretch Player is a free online audio player for looping, speeding up, slowing down, and pitch shifting audio files.

Allows you to adjust the pitch, speed, and tune independently.

  • Export to WAV or MP3
  • Offline Mode Available


5. Audio Trimmer Speed Changer

Audio Trimmer Audio Speed Changer / Change Pitch Online
Change Pitch Online

The Audio Trimmer audio speed changer tool can change the tempo of your audio files without affecting their pitch. You can play along with songs that have been slowed down if you want.

The slider’s green handle can be used to control the playback speed. Click the Change Speed button when you have reached the desired tempo.

  • Easy to use
  • Mobile-friendly
  • Supports MP3, WAV, OFF, M4R, WMA, APE, etc.


Related: Free Online Audio Tools for Musicians

6. Key & Tempo Changer

Key & Tempo Changer | Music Speed Changer
Key & Tempo Changer

Song Surgeon allows you to change pitch, key, and tempo online. Free and compatible with most major audio formats, this service allows you to upload most audio files online.

  • Supported Formats: MP3, WAV, FLAC, M4A, WMA
  • Change Key of Music Independently


7. Audioalter

Audio Alter Pitch Shifter
Audioalter Change Pitch Online

The Audioalter audio shifter allows you to change the pitch without changing the tempo. You can raise or lower the pitch.

  • Supported formats: MP3, WAV, OGG, FLAC


8. Free Online Pitch Shifter

Free Audio Pitch Shifter
Free Audio Shifter

The Online Tone Generator allows you to easily adjust the pitch of any file without changing the tempo when using this free online pitch shifter tool.

You can change the pitch of the playback either by adding semitones to the text box or by using the slider.

The audio file will not slow down if the tempo is left at its original value, i.e. reducing the pitch will not slow it down.

If you wish to slow down the track, simply uncheck the maintain tempo box.

A pitch-shifted MP3 file can be downloaded.

  • Pitch Change Preview
  • File Formats: MP3, WAV
  • Supported Browsers: Chrome, Safari, Firefox


9. Music Speed Changer

Music Speed Changer  | Adjust Audio Speed
Music Audio Pitch Shifter & Music Speed Changer

The Music Speed Changer app allows you to change the speed of audio files on your phone, tablet, and desktop in real-time without affecting the pitch.

Change the pitch without changing speed (pitch shift).

The altered audio can be saved as a new MP3 file. As a music looper, the app allows you to slow down song speed and loop sections of music.

You can use this music speed changer to slow down the tempo or change the tuning of audiobooks for faster listening, or for music listening.

  • Multi-Language Support
  • Microsoft Edge Support


10. YouTube Pitch Changer

YouTube Audio Pitch Shifter | Music Speed Changer
YouTube Audio Pitch Shifter | Music Speed Changer

Transpose is a Google Chrome add-on to change the pitch of YouTube videos.

This is a free looper, shifter, and speed changer for online videos. Practice and rehearsal tools for musicians.

  • Audio processing is in real-time
  • Pitch & transpose audio of high quality
  • Video playback speed can be controlled
  • Looping between two-time markers
  • A time marker will be displayed immediately
  • No cookies are collected
  • Change Playback Speed
  • Music Speed Changer


11. Male to Female Voice Changer

Male to Female Voice Changer | Adjust Audio Speed
Male to Female Voice Changer | Adjust Audio Speed

The Male to Female Voice Changer is a web-based pitch shifter that makes it possible to change the pitch of your voice.

This tool is browser-based and can be used on any device with a microphone.

This allows you to record your voice online, or upload a file.

This audio shifter can be used for many purposes. It provides a way to have fun by changing one’s voice in fun and creative ways.

  • Pitch Change
  • Upload Local File


12. Vex Warp

Vex Warp - Input Music
Vex Warp

Vexwarp is a tool used to change the pitch of any sound. It provides a fast and easy way to do this. All you have to do is upload your audio and then choose the pitch you want it shifted to.

The Vexwarp pitch audio changer allows for changing the speed of your voice without changing the pitch.

This can be useful for singers who are practicing their singing, and people with speech difficulties need it for pronunciation purposes.


13. Music Pitch Changer

Conversion Tool Music Pitch Changer | Google Drive Support
Music Pitch Changer

The Conversion Tool audio changer can be used to change the pitch and tempo of music independently.

This can be helpful for music training, transcription, instrument learning, and more.

  • No Live Preview
  • Change Speed and Pitch


14. Change Music Pitch Online

Change Music Pitch Online | Pitch Select & Two Different Algorithms
Online Pitch Changer

Audio Speed Changer tool for changing playback speed (tempo) and pitch of the music. Alters both at the same time.


Frequently Asked Questions

What is An Online Audio Pitch Changer?

Audio Pitch changers are online tools that change the pitch of a person’s voice. They are often used to produce a humorous effect or when a voice is too high for the purpose it’s being used for.

These apps are easy to use. Simply upload an audio file, and the software will increase or decrease the speed of the audio.

How Can I Change The Pitch of A Song Online?

There are many audio tools that you can use to change the pitch of a song. These tools let you change the audio pitch by an octave or more and make a song sound like it was sung by a different person.

1. Visit https://www.truetoneguitar.co.uk/tools/music-speed-changer
2. Browse your computer for the audio file you would like to change.
3. Drag the sliders at the bottom to adjust the speed and pitch.
4. Click the play button to hear the adjustments.
5. Click the save button to export the updated audio file.

How Do I Change My Voice Pitch Online?

Changing your voice pitch online will help you disguise who you are and sound different. There are many audio apps that can change the pitch of your voice.

1. Visit https://lingojam.com/MaletoFemaleVoiceChanger
2. Upload an audio clip or record audio directly in your web browser.
3. Change the pitch of your voice next to the voice dropdown menu.
4. List to the preview on the right.
5. Click the download button when you are happy with the results.

In conclusion, these free web apps provide users with the ability to independently change the pitch and speed of their input music, with options for selecting one semitone or using frequency-based and time-based algorithms for pitch change and time stretching.

Whether you’re looking for a music speed changer or a playback speed adjuster, these web apps offer a range of features to suit your needs.

I hope you find these free online pitch changers helpful.

If we missed any online pitch changer apps, please let us know in the comments.

Mark V.

Written By Mark V.

Mark Valenzuela is a professional blogger, entrepreneur, and educator with more than 15 years of experience in music production. In 2008, Mark founded Hip Hop Makers, a top resource for aspiring music producers and beatmakers. He specializes in content on music production, software, gear, and free music resources. Committed to empowering creators of all levels, Mark continues to inspire and help music creators pursue their dreams.

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