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Change Audio Speed

Select an audio to upload and change:
(max file size 200 MB)
Speed:
(double faster)
Range:
(from the start of audio)
(to the end of audio)
(confirm you agree to terms)
This audio speed changer can help you speed up your audio or slow it down, increase or decrease the audio speed, making your audio faster or slower than the original file. The tool supports a variety of audio, such as MP3, WAV, MIDI, M4A, etc. Also, you can only select a part of the audio and change its speed, while the other parts remain the same. The output file is in MP3 format.
How To Use:
  1. Select an audio file (such as *.mp3, *.ogg, *.midi, *.mid, *.m4a, *.wma, *.amr, *.flac, *.aiff, *.wav and more).
  2. Select a speed option you need.
  3. Click button "Change" to start upload your files.
  4. Once upload completed, converter will redirect a web page to show the converted result.
Speed Options:
  • 0.5x, half the original speed.
  • 0.8x, 0.8 times slower.
  • 1.2x, 1.2 times faster.
  • 1.5x, 1.5 times faster.
  • 2x, double the original speed.
  • 3x, 3 times faster.
  • 4x, 4 times faster.
Range Options:
  • Start Position, you can choose "From the Start", "Start Second" and "Start Time" option, the time format is "Hours:Minutes:Seconds".
  • End Position, you can choose "To the end", "End Second", "End Time" and "Duration Second" option, the time format is "Hours:Minutes:Seconds".
Remark:
  • If file upload process takes a very long time or no response or very slow, please try to cancel then submit again.
  • This tool cannot support encrypted or protected audio files.
Select other audio tools according to your needs:
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