Home › Audio & Video › Nightcore Maker

Nightcore Maker

Turn any song into a nightcore or "sped up" version: pick a speed from 1.10× to 1.50×, which raises the pitch at the same time, add some bass boost and hear the result instantly. Save it as MP3 or WAV, or as a video with a cover image for YouTube or TikTok.

Last updated:

Advertisement
Advertisement

How to use the Nightcore Maker

  1. Choose a song (MP3, WAV, M4A, OGG, FLAC…) or press Try a sample sound.
  2. Set the speed: 1.25× is the classic nightcore sound; 1.10–1.20× is a subtle "sped up" version, 1.40–1.50× is extreme.
  3. Add bass boost if the faster version sounds thin, and press Play to listen. Use Original to compare.
  4. Download the result as MP3 or WAV.
  5. Optional: add a cover image and title, then press Create video to get a video file for YouTube or TikTok.

Nightcore speed, pitch and length chart

Nightcore changes speed and pitch together, exactly like spinning a record faster. The pitch change in semitones is 12 × log2(speed), the new tempo is BPM × speed and the new length is length ÷ speed.

SpeedPitch change120 BPM becomes3:30 song becomesFeel
1.10×+1.65 semitones132 BPM3:11Light "sped up"
1.15×+2.42 semitones138 BPM3:03Subtle
1.20×+3.16 semitones144 BPM2:55Popular TikTok speed
1.25×+3.86 semitones150 BPM2:48Classic nightcore
1.33×+4.94 semitones (≈ perfect fourth)160 BPM2:38Bright and energetic
1.40×+5.83 semitones168 BPM2:30Very high
1.50×+7.02 semitones (≈ perfect fifth)180 BPM2:20Extreme, chipmunk voices

How this nightcore maker processes your song

  • Preview plays the original audio at a higher playback rate through the Web Audio API, so every change to speed or bass is heard instantly.
  • Export uses a band-limited windowed-sinc resampler, which removes the frequencies that would otherwise fold back as harsh aliasing when the audio is sped up. The length becomes length ÷ speed at the same sample rate.
  • Bass boost is a low-shelf filter at 100 Hz. Speeding a song up moves its bass upward too, so +3 to +6 dB brings back some of the weight.
  • Limiter: a fast peak limiter keeps the boosted result just under 0 dBFS so it never crackles.

Tips for a good nightcore edit

  • Songs with clear female vocals or synth leads at a moderate tempo (100–130 BPM) work best; already-fast songs can get frantic above 1.3×.
  • For a "sped up" TikTok sound, stay between 1.10× and 1.25× and leave the bass boost at +3 to +5 dB.
  • Export WAV if you plan to edit further, and MP3 at 320 kbps for sharing.
  • Want the opposite? Try the Slowed and Reverb Generator for a slower, dreamier version.

Frequently asked questions

What is nightcore?

Nightcore is a style of remix where a song is played faster, usually about 20–35%, so the tempo and the pitch rise together, like playing a record at a higher speed. The name comes from a Norwegian duo who released sped-up trance songs in the early 2000s. Today short "sped up" versions are very popular on TikTok and YouTube.

What speed should I use for nightcore?

1.25× is the most common setting and raises the pitch by about 3.9 semitones. 1.10–1.20× gives a lighter "sped up" feel, while 1.35–1.50× sounds very high and chipmunk-like. The tool shows the exact pitch change, new tempo and new length for any speed.

How much does the pitch go up?

Pitch rises with speed: semitones = 12 × log2(speed). 1.10× is +1.65 semitones, 1.25× is +3.86, 1.33× is about +4.94 (close to a perfect fourth) and 1.50× is +7.02, almost exactly a perfect fifth. The new tempo is the old BPM × speed, and the new length is the old length ÷ speed.

Can I speed up a song without changing the pitch?

Not with nightcore, because rising pitch is the point of the style. To change speed but keep the pitch, use the Audio Speed Changer; to change pitch but keep the speed, use the Audio Pitch Changer.

Why is MP3 export not working?

The MP3 encoder (lamejs) is downloaded from a public CDN the first time you export MP3. If it is blocked by your network or an extension, choose WAV, which needs no download and is lossless, and convert it later with the WAV to MP3 tool.

How does the cover video work?

Choose a picture (or keep the generated cover with your title), pick a size and press Create video. The song is played once in the background while the picture, a gentle beat pulse and a progress bar are recorded together with the sound, so it takes as long as the nightcore song. You get an MP4 or WebM file depending on your browser.

Is my music uploaded?

No. The song is decoded, sped up and encoded on your device, and the cover image never leaves your browser. Make sure you have the rights to any music you publish.

Are all the tools on FreeToolCabin tested for quality and accuracy?

Yes! Every tool on our site undergoes automated Q/A testing in real browser environments to ensure high precision, correct output, and zero errors. If you happen to spot a bug or have a suggestion, please contact us at [email protected] and our team will review it right away.

Related tools

Slowed and Reverb GeneratorMake slowed + reverb versions of any song: speed, reverb, room size and bass, export MP3/WAV.Audio Speed ChangerSpeed up or slow down audio, with or without pitch change.Audio Pitch ChangerShift the pitch of a song or recording up or down without changing tempo.Bass BoosterBoost the bass of any song with a low-shelf EQ and limiter, compare A/B, export MP3 or WAV.Screen RecorderRecord your screen with mic and system audio.Audio to TextTranscribe MP3, WAV and M4A recordings to text in your browser with Whisper. Export TXT, SRT, DOCX.Audio ConverterConvert MP3, WAV, M4A, OGG and FLAC to MP3 or WAV in batch, right in your browser.Audio CutterTrim MP3 and audio files, add fades and make ringtones.Audio JoinerMerge MP3 and other audio files into one track with crossfade.WAV to MP3Convert WAV files to MP3 at 128, 192 or 320 kbps, in batches.Voice RecorderRecord and trim audio in your browser.MP3 to WAVConvert MP3 files to WAV in batches.Audio Volume Booster & NormalizerMake audio louder, normalize peaks or loudness, with a limiter against clipping.Clear Audio RecorderRecord clean audio with noise suppression and gain control.Sound Level MeterEstimate noise level in decibels using your microphone.Audio ReverserReverse any audio file and play it backwards, then download the result as WAV.Hearing TestCheck your hearing by ear and frequency, plot an audiogram and find your upper frequency limit.Text to Morse AudioTurn text into Morse code sound at any WPM with Farnsworth timing, then play it or save a WAV.Audio Bitrate CalculatorWork out audio file size from bitrate and length, WAV size, or the bitrate for a target size.Audio Spectrum AnalyzerLive FFT spectrum analyzer for your microphone or an audio file, with dominant frequency and note.Subwoofer Bass TestTest your subwoofer and bass response with 10–200 Hz tones, presets and a low-frequency sweep.M4A to MP3Convert M4A, AAC and iPhone voice memos to MP3 in batch, privately in your browser.Voice ChangerRecord or upload your voice and make it chipmunk, deep, robot, alien, radio or echo. Save as WAV.Ringtone MakerCut the best 15–40 seconds of any song, add fades and save it as an MP3 ringtone.OGG to MP3Convert OGG Vorbis and Opus audio to MP3 in batch, keeping tags. Free, no upload.FLAC to MP3Convert FLAC to MP3 at up to 320 kbps, keeping tags and album art. Batch, no upload.AAC to MP3Convert AAC and M4A audio to MP3 in batch, at 128 to 320 kbps. Free, no upload.OPUS to MP3Convert OPUS audio and voice messages to MP3 in batch, at 64 to 320 kbps. No upload.Audio NormalizerNormalize audio to a peak level or a LUFS loudness target, in batch, and save as WAV or MP3.Audio Noise ReducerRemove background hiss, hum and room noise from a recording using a noise profile, then save WAV.Audio Fade In and OutAdd a smooth fade in and fade out to any song or recording, then save it as MP3 or WAV.Audio Equalizer10-band EQ for audio files: boost bass, clarify vocals or tame treble, then save as MP3 or WAV.Audio MixerMix up to 4 audio tracks with volume, pan, start offsets and fades, then save the mix as MP3 or WAV.Waveform Image GeneratorTurn any song or recording into a waveform image: bars, mirror or line, as PNG or SVG.8D Audio ConverterMake any song 8D: sound circles around your head with reverb. Preview live, save MP3 or WAV.MIDI PlayerPlay MIDI files in your browser with a piano roll, tempo control, track mute and WAV export.Audio LooperLoop any part of a song seamlessly with a crossfade, repeat it N times or to a length, export.Audio Sample Rate ConverterResample audio to any rate from 8 to 96 kHz and change bit depth. WAV or MP3 output.Lofi ConverterMake any song lofi: slow it down, add warmth, vinyl crackle, tape wobble, reverb and rain.Loop StationLive looper pedal in your browser: record and overdub 4 synced mic loops to a BPM grid.Online MIDI EditorPiano-roll MIDI editor: open or create .mid files, draw notes, set instruments and tempo, play and save.Morse Code Audio DecoderDecode Morse code from your mic or an audio file with auto tone and WPM detection.Multitrack Audio RecorderRecord overdubs on up to 8 tracks with a metronome, then mix down to WAV or MP3.Online Audio PlayerPlay your MP3, FLAC, WAV, OGG and M4A files with a playlist, EQ, gapless, speed and sleep timer.Online OscilloscopeReal-time audio oscilloscope for mic, line-in or files: time/div, volts/div, trigger, XY mode.Online ThereminPlay a theremin with your mouse, finger or webcam: X sets pitch, Y sets volume, with vibrato and echo.Playback Speed CalculatorHow long a video, audiobook or podcast takes at 1.25×, 1.5×, 2× and the speed you need.Presentation RecorderRecord narrated slides from a PDF or images with mic, webcam bubble and slide timings.Sound IdentifierIdentify sounds from your mic or an audio file: dog barks, sirens, speech, music and 500+ more.Soundboard MakerBuild your own soundboard: upload or record clips, set labels, colors and hotkeys, save locally.Streaming Bitrate CalculatorBest OBS bitrate for your resolution, fps, codec and platform, plus the upload speed you need.Voice Pitch AnalyzerMeasure your speaking pitch: average Hz, pitch range and variation over time on a graph.Add Echo to AudioAdd echo or delay to audio: ms or BPM-synced time, feedback, wet/dry, ping-pong; export WAV/MP3.Animal Sounds BoardTap 60 animals to hear their sounds, learn a fun fact about each, and play a guess-the-sound quiz.Audio Bit Depth ConverterConvert WAV and FLAC between 8, 16, 24 and 32-bit (float) with TPDF dither and noise shaping.Audio File InfoCheck an audio file's codec, bitrate, sample rate, bit depth, channels, length, tags and peak.Audio Low-Pass and High-Pass FilterApply low-pass, high-pass, band-pass or notch filters to audio and see the response curve live.Audio Compressor and LimiterCompress or limit audio files online: threshold, ratio, attack, release, knee, makeup and a GR meter.M4B to MP3Convert M4B audiobooks to MP3 with tags and cover, or split them into one MP3 per chapter.Media Duration CalculatorDrop audio and video files to get each length and the total runtime, with sorting and CSV export.MIDI to WAVRender MIDI files to WAV with General MIDI SoundFonts or your own .sf2, at 44.1 or 48 kHz.Mono to Stereo ConverterTurn mono audio into stereo: dual mono, comb widening or Haas delay, with a mono-compatibility check.MP3 to M4RTurn MP3s into iPhone M4R ringtones: pick the best 30-40 s, add fades, batch convert.Virtual Singing BowlStrike or rub the rim of a synthesized Tibetan singing bowl in 7 pitches, with sustain and loop.Speaker Wire Gauge CalculatorFind the right AWG speaker wire for any run length, impedance and allowed power loss.Stereo Channel SplitterSplit stereo audio into left and right mono files, extract mid/side, or swap, invert and mute channels.ABX Audio TestBlind ABX listening test between two audio files, with level matching and a p-value score.M4B Audiobook MakerCombine MP3 chapter files into one M4B audiobook with chapters, cover art and author tags.
See all 99 Audio Converters & Editors →