Change the speed of a song
Drag to slow the audio down or speed it up. The pitch follows the speed, like on a turntable.
Save as
Keep this page open until it finishes.
Your audio
DownloadHow to use it
- 1
Choose the file from your phone or computer.
- 2
Drag the slider. Below 1× is slower, above is faster.
- 3
Listen to the result and download it.
What people use it for
- Slowed versions
A slower, deeper song in the slowed + reverb style heard in videos and playlists.
- Sped up versions
Faster and higher, the sped up and nightcore style from social media.
- Trends and video edits
Fitting a song to the length of a video or to the pace of a trend.
- Learning a song by ear
Slower, it is easier to hear every note of a solo or a bass line.
- Dance practice
Rehearsing a routine at a slower speed before dancing at the original tempo.
Tips for a better result
- 01Slowed usually sits between 0.8× and 0.9×.
Slower than that, the voice gets too deep for most songs.
- 02Sped up usually sits between 1.15× and 1.3×.
Above that, the sound gets very high, like nightcore versions.
- 03The pitch moves with the speed.
Slower sounds deeper and faster sounds higher, like on a turntable.
- 04Turn it into a video.
A slowed version looks great in the audio visualizer, with your own background image.
Common questions
How do I speed up a song?
Choose the song and drag the speed above 1×. Around 1.2× to 1.3× gives the popular sped up sound. Listen and download.
How do I slow down audio?
Drag the speed below 1×. For the slowed sound, 0.8× to 0.85× is a good start, and the slowed + reverb page adds the echo.
Does the voice get deeper or higher?
Yes. Slower makes everything lower and faster makes it higher, the way slowed and sped-up songs sound.
Can I use it to study a song?
Yes. At 0.75× it is easier to hear each note, though the pitch drops a little.