Music Visualizer is a free, browser-based tool that turns any song into an audio-reactive video — spectrum, waveform, and particles synced to your sound, over your cover art or a video background. Preview a 30-second sample free on your device, then export an MP4 for YouTube, Reels, and TikTok. No install, no After Effects.
Step 1
Upload your audio
Drop in an MP3 or WAV and a cover image or background — nothing to install.
Step 2
Pick a style
Choose spectrum, waveform, or particles. The visuals react to your audio automatically.
Step 3
Export MP4
Preview a free 30-second sample on your device, then export in HD for YouTube, Reels, or TikTok.
Is the music visualizer free?
You can create and preview a 30-second 720p sample for free, rendered on your device with no account or card. Full-length, higher-resolution, and no-watermark renders use pay-per-render credits.
Do I need editing skills or After Effects?
No. There is no timeline and no keyframes — you pick a style and the audio reactivity is automatic. It runs in your browser, so there is nothing to install.
What can I export?
H.264 MP4 in 16:9, 1:1, or 9:16 at 720p or Full HD 1080p (higher tiers returning soon) — ready for YouTube, Spotify Canvas, Reels, and TikTok.