Change the tempo of your audio files without changing their pitch with this free online audio speed changer. Slow down and speed up music tracks and songs to jam along and practice your instrument!

Our free mp3 speed changer will let you change the speed of your audio files with just a couple of clicks. No need to download any additional software – an audio tempo changer is built up into our online tool. Slow down your music or increase mp3 speed choosing the tempo of your preference.

Changes pitch and tempo of the song by adjusting musical key and bpm sliders. Browse my files. Free Online Pitch Shifter. This app changes the song pitch and/or playback speed using one of the best pitch shifting algorithms. The musical key, scale, and bpm will be automatically detected.

This free online tool allows you to change speed without affecting the pitch. Make your song play faster or slower. Fast and easy. (MP3, WAV, FLAC, OGG)

Music Speed Changer online web app lets you change the speed and pitch of audio files on your phone tablet and desktop in real time without affecting the pitch (time stretch), or change the pitch without changing the speed (pitch shift). You can save the altered audio to a new MP3 file.

The easiest way to slow down, speed up, add reverb, and change the pitch of songs in a free, online generator.

If you want to make your music play faster or slower, you can use VEED’s free audio speed changer. Our online music speed changer can help you speed up or slow down your audio in just a few clicks. You don’t need to download an app!

Music Speed Changer is a musicians' tool for independently changing the speed and pitch of audio files in real time and setting practice loop points. Available as Android App, Web App and Browser Extension.

Slow down and speed up your music audio without altering the pitch to perfect that tricky song section. Simply add your audio file to the speed changer app, set your tempo and hit play. Change the pitch of your music to match the tuning on your guitar.

The online audio speed changer tool changes the playback speed (tempo) and key (pitch) of music independently. The tool is ideal for changing the playback speed and/or key for song transcriptions, instrumental training (piano, guitar, violine, flute, ...), vocal training, but also for language learning.