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OneFileConverter
Audio

Change the speed of audio

Make 'sped up' and 'slowed' versions, or play a recording faster — up to 45 minutes long.

Formats
MP3, WAV, OGG +4
Max size
2 GB
Price
Free

Drop files here

or browse your device

MP3, WAV, OGG, FLAC, M4A, MP4, WEBM · up to 2.00 GB per file

Related tools

Trim AudioCut audio by start and end time — ringtones, clips, intros.Reverse AudioPlay a recording backwards.Audio ConverterConvert between MP3, M4A, WAV, OGG and FLAC input.

How to change the speed of audio

  1. Add your audio — up to 20 files.
  2. Pick the speed.
  3. Click Change and download.
Is my video safe?

Yes. Your video is only used to create your result — it’s never shared and never used to train AI.

Does the pitch change?

Yes — like speeding up a tape, faster audio sounds higher and slower sounds lower. That's the popular 'sped up' / 'slowed' effect.

How long can the audio be?

Up to 45 minutes per file, since the whole recording is processed in your device's memory.