Turn any song into animated, audio-reactive visuals with this free online music visualizer. Upload a track, pick a style and colour theme, and watch the visuals move with the music — then record a video to share. Everything runs in your browser, with nothing uploaded and no signup.
Choose from four visual styles — spectrum bars, radial burst, waveform and particles — recolour them with a theme, go fullscreen for a full show, and hit record to save the visuals and audio together as a video file.
Music Visualizer
Turn any song into animated, audio-reactive visuals — bars, radial, waveform or particles — then record a video to share. Everything runs in your browser; nothing is uploaded.
Pick a style and colour theme, press play, and the visuals react to the music in real time. Record video captures the canvas and the audio together as a WebM file you can post or convert — recording follows playback, so start it, let the track play, then stop. Use Fullscreen for a full-screen show. Everything is processed on your device; your audio never leaves your browser.
How to make a music visualizer
- Upload your track. Drag an MP3, WAV, M4A, OGG or FLAC onto the box (up to ~50 MB). It plays on your device — nothing is uploaded.
- Pick a style and theme. Switch between spectrum bars, radial burst, waveform and particles, and recolour with Aurora, Neon, Sunset or Mono.
- Press play. The visuals react to the music in real time. Tap the fullscreen button for a full-screen show.
- Record a video. Click Record video, let the track play, then stop — you get a WebM video with the visuals and audio together.
Four visual styles
- Spectrum bars — the classic frequency bars dancing across the bottom.
- Radial burst — bars radiating from a centre circle, spinning gently with the beat.
- Waveform — a clean oscilloscope line that traces the sound.
- Particles — a bloom of dots that pulse and swirl with the energy of the track.
Record a shareable video
Most “visualizers” only play on screen. This one lets you record: it captures the canvas and the audio together into a WebM video you can post, or convert to MP4 with any converter. Recording follows playback, so start it, let the song play, and stop when you’re done. Recording uses your browser’s built-in media recorder, which works in Chrome, Edge and Firefox; if your browser doesn’t support it, the visuals and fullscreen still work.
What you can use it for
- Music videos & lyric videos — a quick animated background for a release or cover.
- Social clips — eye-catching visuals for a snippet on TikTok, Reels or Shorts.
- Streams & “starting soon” screens — live visuals behind your audio.
- Podcasts — turn an audio episode into a watchable clip.
Free, private, and fully in your browser
All playback, visuals and recording happen locally with the Web Audio API — your file never leaves your browser, there is no signup, and there is no watermark. Want to shape the sound first? Try the Online Equalizer or Bass Booster. Making your own music? Generate original AI songs with Solmi, then visualise them here.
Frequently asked questions
How do I make a music visualizer video?
Upload your song, choose a style and colour theme, press play, then click Record video. Let the track play and stop when you’re done — you’ll get a WebM video of the visuals with the audio.
What video format does it export?
WebM (VP9/VP8 video with Opus audio), which plays in most browsers and video apps. To get an MP4, run the WebM through any free video converter.
Which browsers can record video?
Recording uses the browser’s built-in MediaRecorder, supported in Chrome, Edge and Firefox. In browsers without it, the visuals, themes and fullscreen still work — you just can’t record.
What visual styles are there?
Four: spectrum bars, radial burst, waveform and particles — each with Aurora, Neon, Sunset and Mono colour themes.
Does it upload my audio?
No. Everything runs in your browser using the Web Audio API; your file never leaves your device.
What audio formats are supported?
Any format your browser can decode — typically MP3, WAV, M4A/AAC, OGG and FLAC.
Can I go fullscreen?
Yes — tap the fullscreen button on the visualiser for a full-screen show. You can record in fullscreen too.
Is it really free?
Completely — no signup, no watermark, no limits.