Tempo Changer

Supported file formats: WAV, MP3, AAC, OGG, FLAC. Max file size 50MB.


Tempo Changer online tool allows you to change the speed of any audio file while maintaining its pitch. Quickly apply the tempo effect to accelerate or slow down the tempo of the output audio files.

Online tempo changer lets you speed up or slow down any song file. Upload your audio, increase or decrease song speed to required value then preview the tempo changes and download it in no time. The best part is it changes speed without affecting pitch.

If you wish to change pitch (speed up or slow down) of any audio file, then the process is very simple and straightforward using our Pitch changer. Here’s the process:

How to Use Tempo Changer Online

Steps to change the tempo (speed up or slow down) of any song or audio:

  1. Click on the Browse My Files button to upload your audio.
  2. Adjust the slider to speed up/down audio tempo.
  3. Click the play button to hear audio with applied tempo changes.
  4. Once it sounds good, download your modified file.

Online Audio Editing Tools

  • 8D Audio Converter: Convert your songs into 8D audio by combining equalization techniques for a different music experience.
  • Slowed and Reverb: Use Slowed and reverb generator to make music hit different.
  • Vocal Remover: Quickly remove vocals from a song leaving only the background music.
  • 3D Audio Converter: 3D audio converter will convert your song to 3D audio by placing sound virtually in any space around you.
  • Volume Booster: Change the volume of any song or audio. Increase volume on quiet songs and decrease it on loud songs.
  • Bass Booster: Online bass booster helps to boost the bass of any song or audio file.
  • Pitch Changer: Pitch shifter changes the pitch of any song to desired semitones while maintaining its tempo.
  • Tempo Changer: Tempo changer allows you to change the speed of any audio file while maintaining its pitch.
  • Audio Reverser: Reverse audio to hear audio backwards and find hidden messages and new music in your favorite songs.
  • BPM Finder: Use advanced BPM finder that analyzes music and finds the song key, pitch, and BPM.
  • Karaoke Maker: Karaoke maker will turn your song into Karaoke by removeing the vocal region of the mix.
  • Reverb Adder: Add reverb to your audio and create a more realistic and immersive soundscape for your music.