No. The browser reads and processes the audio itself with the Web Audio API. Nothing is sent to a server, so there is no limit on how often you use it.

Does it change the pitch?

Yes. Like the sped up trend and nightcore, playing the song faster raises its pitch too.

What speed should I use?

120 to 130% is the usual sped up sound; nightcore often goes to 130% or more.

Can I slow a song down instead?

Yes, with the slowed + reverb generator.

Sped up and nightcore song maker

Choose a song, set how fast, and get the bright, high-pitched sped up version in seconds, the sound of TikTok edits and nightcore. Preview it, then download the WAV or make a video of it.

FREE · NO SIGN-UP

Speed: 125%Reverb: 0%

Runs in your browser: the file is never uploaded. MP3, WAV, M4A, OGG or FLAC, up to 10 minutes.

Got the song? Make it a video.We find its best 15 seconds and cut a video on the beat. Your first one is free.Make it →

What people use it for

TikTok and Reels

The sped up sound for your clips.

Nightcore

Faster and higher, the nightcore way.

Music videos

Put the sped up version in an AI music video.

Frequently asked questions

Is my file uploaded?: No. The browser reads and processes the audio itself with the Web Audio API. Nothing is sent to a server, so there is no limit on how often you use it.
Does it change the pitch?: Yes. Like the sped up trend and nightcore, playing the song faster raises its pitch too.
What speed should I use?: 120 to 130% is the usual sped up sound; nightcore often goes to 130% or more.
Can I slow a song down instead?: Yes, with the slowed + reverb generator.

RELATED TOOLS

Slowed + Reverb