Change Audio Speed
Free online audio speed changer. Speed up or slow down audio without changing pitch. No download required, process locally for privacy. Perfect for lecture recordings, podcast listening.
Overview
Speed up or slow down audio playback without changing pitch. Our free audio speed changer supports precise tempo control for lectures, podcasts, music practice, and language learning.
How to Change Audio Playback Speed
Upload your audio
Select the audio file whose playback speed you want to change
Adjust speed
Use the slider to set playback speed from 0.5x to 3.0x without pitch change
Download speed-changed audio
Preview the result and download your audio at the new speed
Can I change audio speed for free?
Yes, our audio speed changer is completely free. Speed up or slow down audio from 0.5x to 3.0x while preserving the original pitch. Perfect for speeding through lectures, slowing down music for practice, or adjusting podcast playback. All in your browser.