WavePad is an excellent free audio pitch changer. The software supports many popular audio formats, such as MP3, WAV, MPEG, FLAC, etc.

When using Audacity as an MP3 pitch changer, you can get some very useful features, such as audio graph and time scale. AudacityĪudacity is a very popular free open-source audio editor.

Related article: Top 8 Best Audio Enhancers to Improve Audio Quality 4. This tool is ideal for changing playback speed and keys for song transcriptions, instrument training, sound training, etc.

Audio Speed ChangerĪudio Speed Changer is one of the best audio pitch changers to help you independently change the playback speed and pitch of music. It can change the pitch and speed of music independently and it is useful for music training, transcription, instrument learning, or just for music slow down or speed up. Online Music Pitch and Speed Changer of Conversion-tool is an easy-to-use online audio pitch changer. You might be interested in: How to Normalize Audio 2. The tempo of the audio is not disturbed and remains the same while using this audio pitch changer for changing the pitch. Online Tone Generator is a free tool that lets you change the pitch of the WAV or MP3 format audio files.

Online mp3 key changer