Audio Speed Changer
Speed audio up or slow it down, keeping the pitch or not.
How it works
- 1Upload your audio.
- 2Choose the speed and whether the pitch should change.
- 3Download the result.
Features
- 0.5× to 3×.
- Keep the pitch (voices sound natural) or change it (like a tape).
- Good for podcasts, lessons and practice tracks.
- Files deleted after.
Frequently asked questions
What does keeping the pitch mean?
Speed changes but voices don't sound higher or lower. Turn it off for a record-player effect.
Can I change pitch without speed?
Use the Audio Pitch Changer.
Is there a file size limit?
Files up to 100 MB.
Related tools
Audio Pitch ChangerBetaShift the pitch of audio up or down by semitones without changing its speed.Video Speed ChangerBetaSpeed a video up or slow it down, with the sound kept at a natural pitch.Audio TrimmerBetaKeep only the part of an audio file you need, with optional fade in and fade out.Audio CompressorBetaMake an audio file smaller by lowering its bitrate, with an optional switch to mono.