Free Audio Speed Changer
Speed up or slow down audio files with presets from 0.25x to 4x. Process and download as WAV.
Drop your audio file here or click to browse
Supports MP3, WAV, OGG, M4A
How to Use Audio Speed Changer
- 1
Upload an audio file.
- 2
Select a speed preset or adjust the slider.
- 3
Preview the speed-adjusted audio.
- 4
Click Process & Download to save as WAV.
Frequently Asked Questions
What speed range is supported?▾
From 0.25x (quarter speed) to 4x (quadruple speed).
Does it change the pitch?▾
The pitch adjusts naturally with speed — similar to playing a record faster or slower.
What format is the output?▾
Processed audio is saved as a WAV file.
Related Tools
Related Tools
Discover other tools that work great with Audio Speed Changer
Audio Trimmer
Cut and trim audio files online.
Explore More Tools →Video Speed Changer
Change video playback speed.
Explore More Tools →Video to Audio Extractor
Extract audio from video files.
Explore More Tools →Audio Volume Booster
Boost or normalize audio volume.
Explore More Tools →Audio Format Converter
Convert audio between formats.
Explore More Tools →Related Articles & Guides
Learn more about using tools effectively
Best Tools Collections
Curated lists of top-rated tools