Speed up any song for that viral sped-up sound with this free online sped up song maker. Upload a track, choose how fast, preview it live, and download a WAV — all in your browser, with nothing uploaded and no signup.
Sped Up Song Maker
Speed up any song for that viral sped-up sound. Upload a track, choose how fast, preview it live, then download a WAV — all in your browser, nothing uploaded.
Speeding a song up also raises its pitch slightly — the familiar “sped-up” sound all over TikTok and Reels. Around 1.25× is the sweet spot. For a faster, higher, anime-style edit see the Nightcore Maker; to slow a song down instead, use Slowed + Reverb.
How to speed up a song
- Upload your track — MP3, WAV, M4A, OGG or FLAC, processed on your device.
- Choose the speed — 1.25× is the classic sped-up sweet spot; tap a preset or drag the slider.
- Preview and export — press play to hear it, then Download WAV.
What speed should I use?
- 1.1×–1.15× — a subtle lift that keeps the vocal natural.
- 1.25× — the popular TikTok / Reels sped-up sound.
- 1.5× and up — a fast, energetic edit that starts to sound like Nightcore.
Sped up vs. Nightcore
They’re the same idea at different intensities: speeding a song up also raises its pitch. “Sped up” usually means a gentle 1.1×–1.3× for the trend sound, while Nightcore pushes faster and higher for an anime/EDM feel. To slow a track down instead, use Slowed + Reverb.
Free and private
All processing happens locally with the Web Audio API — your file never leaves your browser, there’s no signup, and the WAV export has no watermark.
Frequently asked questions
How do I speed up a song?
Upload it here, pick a speed (1.25× is the popular sped-up sound), preview, and click Download WAV. No signup, nothing uploaded.
What speed should I use for TikTok?
Around 1.25× is the classic TikTok / Reels sped-up feel. Nudge it to taste — higher for more energy, lower to keep vocals natural.
Does speeding up change the pitch?
Yes, slightly — that raised pitch is part of the sped-up sound. To change pitch without changing speed, use the Pitch Shifter.
Does it upload my audio?
No. Everything runs in your browser; your file never leaves your device.
What audio formats are supported?
Any format your browser can decode — MP3, WAV, M4A/AAC, OGG and FLAC. The export is a WAV.
Is it really free?
Completely — no signup, no watermark and no limits.