Glowtrack StudioMusic Visualizerby Roobixx Interactive
Drop an audio file to startThen add a background image (and a logo if you like) in the settings panel
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Free music visualizer maker — audio-reactive videos, made in your browser

Part of Glowtrack Studio, free creator tools from Roobixx Interactive.

Turn any track into an audio-reactive video: spectrum rings around your logo, lofi rain on the window, snow, neon, VHS and more. Export up to 4K 60 fps MP4 for YouTube, or vertical clips for Shorts, Reels and TikTok — rendered on your own computer, so your files never leave your device.

How it works

  1. Drop in your trackMP3, WAV, FLAC, OGG or M4A. Add a background image and, if you like, a logo.
  2. Style itPick from 25 spectrum styles, colour palettes, particles and scene effects. Everything previews live as the music plays.
  3. ExportChoose 720p up to 4K at 30 or 60 fps. The video is rendered frame-by-frame on your device and saved as an MP4 (H.264 + AAC where supported).

What you can make

Logo visualizersBars, liquid rings, galaxy spirals, 3D bar rings, light beams, mandalas and more — all reacting to the beat.
Lofi scenesPlace rain on windows, glowing lamps, steam from a mug, a spinning record or a visualizer on an in-scene TV.
Weather & atmosphereSnow, autumn leaves, cherry blossoms, fog, lightning on big hits, stars and drifting clouds.
Full-screen stylesSynthwave terrain, waterfall spectrogram, DNA helix, LED EQ, VU meters, matrix rain, audiograms.
Film looksVHS, film grain, light leaks, glitch hits, beat flashes and gentle camera sway.
Every platformLandscape for YouTube, vertical 9:16 for Shorts, Reels and TikTok, square and 4:5 for Instagram — with an automatic "best part" clip picker.
Synced lyricsAdd lyrics or captions under Lyrics & captions and sync them by tapping along — or use the dedicated lyric video maker.
Private by designNo uploads and no account. Your audio, images and videos stay on your computer.

Guides

See all guides →

Spotify Canvas makerSeamless 3–8 second vertical loops from your track and cover art — sized and checked for Spotify Canvas. Lofi visualizer makerRain on the window, warm lamps, steam and a now-playing card — make a lofi music video step by step. Audio spectrum video generatorTurn a track into a spectrum video with 25 styles, from classic bars to 3D rings and synthwave terrain. Logo music visualizerA beat-reactive circular spectrum around your logo or album art — the classic channel look. Music visualizer for YouTubeThe best export settings for YouTube, from 1080p to 4K 60 fps, plus tips for faster renders. Shorts, Reels & TikTok visualizerVertical 9:16 clips with an automatic best-15/30/60-second picker and safe-zone guides. Synthwave visualizerNeon wireframe terrain, warp-speed stars and retro VHS for synthwave and retrowave tracks.

FAQ

Is it free?

Yes. The site is free to use and is funded by the advertising shown on the page.

Are my files uploaded anywhere?

No. Everything — audio analysis, rendering and video encoding — runs inside your browser on your own hardware. Your settings are remembered only in your browser's local storage.

Which browser should I use?

Google Chrome or Microsoft Edge on a desktop or laptop give the best results: they can save long exports straight to a file. Other browsers can preview, and many can export, but large 4K exports work best in Chrome or Edge.

Why does a 4K export take a while?

Every frame is drawn and encoded on your computer, so speed depends on your graphics card and processor. Frames are never dropped — a slower machine just takes longer. 1080p, or 30 fps, renders much faster.

Which quality setting should I pick for YouTube?

"High" is plenty — YouTube re-compresses uploads, so "Maximum" mostly just makes a bigger file.

Can I use the videos on my channel or commercially?

The videos you export are yours. Make sure you have the rights to the music, images and logos you put into them.

Can I make vertical videos for Shorts, Reels or TikTok?

Yes. Choose Vertical 9:16 under Format (or Square / Portrait for the Instagram feed). In the export window, the "Best 15 / 30 / 60 seconds" options pick the strongest part of your track automatically.

Can I remove the "Made with" badge?

Yes — turn it off under Text & overlay. Leaving it on is a nice way to help others find the tool.

How do I place rain, lights or steam in my scene?

Open the matching section, press + Add, then drag the box on the preview to move it and drag its white handles to resize. For a TV or monitor, drag the four corners onto the screen in your picture.

Export video