Nightcore Maker

Features

• Classic 1.25× nightcore preset, plus Subtle (1.1×) and Extreme (1.5×) one-click presets
• Independent tempo and pitch sliders if you want a custom remix
• Works on MP3, WAV, AAC, OGG, FLAC and any other common audio format
• 100% private — runs in your browser via WebAssembly, files never leave your device
• Completely free — no watermark, no sign-up, no file size limit
• Pairs with our <a href="/tools/slowed-reverb">slowed + reverb</a> tool for the opposite effect

Frequently Asked Questions

What is nightcore?

Nightcore is a remix style that speeds up a song (typically 1.2–1.3×) and shifts the pitch up by the same amount, giving vocals a high-energy, anime-inspired sound. The genre originated in the early 2000s with Norwegian DJs Thomas S. Nilsen and Steffen Ojala Søderholm, who applied the technique to trance tracks.

How do I make a nightcore remix?

Upload your audio, pick the Classic preset (1.25× tempo and pitch), and click Process. Most popular nightcore songs use this exact ratio. For deeper customization, use the manual sliders to set tempo and pitch independently. You can also change video speed if you want to apply nightcore to a music video too.

What speed should I use for nightcore?

Classic nightcore uses 1.25× (25% faster). For pop and rock, 1.20–1.25× sounds best. For EDM and trance, push to 1.30–1.40× for extra energy. For ballads or slower R&B, 1.15× is plenty — too much speed can make vocals sound chipmunk-like. Always set tempo and pitch to the same multiplier for the authentic nightcore sound.

What's the difference between nightcore and slowed + reverb?

Nightcore is the opposite of slowed + reverb: nightcore speeds up and raises pitch, slowed + reverb slows down, lowers pitch, and adds reverb. Nightcore feels energetic and anime-like; slowed + reverb feels dreamy and melancholic. Use our slowed + reverb tool for the inverse effect.

Can I make nightcore for free without watermarks?

Yes — this nightcore maker is fully free with no watermark, no sign-up, and no file size limit. Audio is processed entirely in your browser via FFmpeg WebAssembly, so we have zero server costs. The output is a clean MP3, AAC, WAV, OGG, or FLAC file ready to share.

How is browser-based nightcore different from sites like Vocaroo or YTMP3?

Speed and privacy. Most nightcore websites upload your file to a server, process it there, and send it back — slow on long tracks and your audio is briefly in their hands. This nightcore maker runs WebAssembly directly in your browser, so nothing leaves your device and 8-minute songs finish in under 10 seconds.

Can I make sped-up versions for TikTok and Reels?

Yes — TikTok-style sped-up edits use the same technique as nightcore but typically a milder multiplier (1.10–1.18×). Pick Subtle preset or set tempo/pitch to 1.15× manually. Both modes give you the smooth, slightly raised vocal that's popular for short-form video edits.

Will nightcore preserve audio quality?

Yes. The processor uses FFmpeg's atempo and asetrate filters which apply pitch and tempo shift without re-encoding artifacts. Output quality matches your input — we re-encode only if you change the format (e.g. WAV in, MP3 out). Choose FLAC output for fully lossless.

Can I download my nightcore track for YouTube or Spotify?

Download is unrestricted — the output MP3/AAC/WAV is yours to use. Note that YouTube and Spotify may flag uploads as copyright matches against the original song; nightcore remixes typically need permission from the original artist or a fair-use justification before public release on monetized platforms.

Can I undo nightcore back to the original?

Yes — run the nightcore output through this tool a second time at the inverse multiplier (1/1.25 = 0.80×). Speed and pitch return to the original, though there's a small quality loss from the second pass of pitch-shifting algorithms. For best fidelity, keep the original file.