How It Works
Three simple steps to change your audio speed.
1
Upload Audio
Select any audio file from your device — MP3, WAV, FLAC, OGG, and more.
2
Choose Speed
Pick your desired playback speed from 0.25x (very slow) to 3x (triple speed).
3
Download
Your speed-adjusted audio is ready to download instantly.
Who Uses This
Built for learners, podcasters, and music enthusiasts.
Podcast Listeners
Speed up long episodes to save time, or slow down to catch every detail.
Language Learners
Slow down foreign-language audio to improve comprehension and pronunciation.
Music Practice
Slow down complex passages to learn them note by note, then speed up as you improve.
Loved by Creators
Join thousands who use BibiGPT audio tools.
50,000+ creators trust BibiGPT
“I speed up all my podcast episodes to 1.5x before commuting. This tool saves me hours every week.”
David R.
Product Manager
“Slowing down Japanese podcasts to 0.75x made a huge difference in my listening practice.”
Sarah K.
Language Student
Frequently Asked Questions
Everything you need to know about changing audio speed.
Change your audio speed now
Free, private, and instant. No sign-up required.