Home · Sound Visualizer
Sound Visualizer
Visualize any sound — music, a podcast, a voiceover, or effects — as a reactive video. Waveforms, spectrums, and particles that move with the audio.
Free to preview · No watermark on export with credits · MP4 up to Full HD
A sound visualizer turns any audio — a song, a podcast clip, a voiceover, or sound effects — into a video whose visuals react to the sound. Upload your audio, pick a waveform, spectrum, or particle style, and export an MP4. Music Visualizer works in your browser with a free 30-second preview.
How it works
Step 1
Upload your audio
Drop in an MP3 or WAV and a cover image or background. Nothing to install — it runs in your browser.
Step 2
Pick a style
Choose spectrum bars, a waveform, or particles. The visuals react to your audio automatically — no keyframes.
Step 3
Export MP4
Preview a free 30-second 720p sample on your device, then render a full HD MP4 for YouTube, Reels, or TikTok.
Visualize more than music
Any audio source
Music, podcasts, voice memos, interviews, or sound effects — if it has sound, you can visualize it.
Reactive styles
Waveforms, spectrum bars, and particles that follow the audio in real time.
Custom look
Your colors, text, and a video or image background behind the visualization.
Share-ready export
MP4 in landscape, square, or vertical for any platform.
Visualize your sound
Create and preview free — no signup. Export in Full HD without a watermark using credits.
FAQ
Is it free?
You can create and preview a 30-second 720p sample for free, rendered on your device with no account, card, or credits. Full-length, cloud, and 1080p renders use pay-per-render credits.
Can I visualize a podcast or voiceover?
Yes. A sound visualizer works with any audio — podcasts, voiceovers, and interviews all work, not just music.
Can I export without a watermark?
The free on-device sample is watermarked. Paid credit renders export a clean MP4 with no watermark, at up to Full HD.
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 formats and resolutions 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.