Music visualizer for YouTube — 16:9 video from your track
- Free 720p
- No sign-up
- Audio never uploaded
- MP4 · 16:9 & 9:16
In short: Musicians upload songs to YouTube as a static image all the time; a moving visualizer keeps people watching. Load your track and artwork, choose a spectrum style and colours, add the title and artist, and export a 16:9 MP4. Free is 720p with no watermark for visualizer-only videos (lyrics add a small one); a one-time pass exports 1080p, and the 30-day or lifetime pass adds 4K.
Start from a look
Real frames from this editor. Click one, then drop in your song — every setting stays editable.
How it works
- Upload song + cover art.
- Choose Circle or Bars and two colours from the artwork.
- Add title/artist and, optionally, lyrics in the lower third.
- Export 16:9 MP4 and upload to YouTube.
YouTube settings that just work
Exports are H.264 video with AAC audio in an MP4 — the format YouTube recommends. 1080p is encoded at about 9 Mbit/s and 4K at about 32 Mbit/s, comfortably above YouTube's recommended upload bitrates for 30 fps.
What you get for free (and what a pass adds)
| Free | Pass ($4.90 / 24 h, $12.90 / 30 days, $29 lifetime) | |
|---|---|---|
| Sign-up | Not needed | Not needed — pay once, the pass is stored in your browser |
| Song length | Any length | Any length |
| Resolution | 720p, 30 fps | 1080p (24 h) or 4K (30-day / lifetime), up to 60 fps |
| Watermark | None on visualizer videos; small corner mark on lyric videos | None |
| Formats | 16:9, 9:16, 1:1, 4:5 | Same |
| Lyric sync | Tap-to-sync, AI auto-sync (beta), LRC import/export | Same |
| Where it renders | On your device (WebCodecs) — the song is never uploaded | Same |
| Output | MP4 (H.264 + AAC) | Same |
See pricing for details. Passes are one-time payments, not subscriptions.
FAQ
Can I export 4K for YouTube?
Yes, with the 30-day ($12.90) or lifetime ($29) pass. Free exports are 720p.
Will YouTube flag my video?
Only if you upload music you don't have rights to. Use your own songs or tracks you have licensed.
Related tools
Music visualizer
Turn a song into a music visualizer video: spectrum bars, circle, wave or glow that react to your audio, over your cover art. Free 720p MP4, renders in your browser.
MP3 to MP4 with image
Convert MP3 to MP4 with a picture and a moving visualizer, so you can upload audio to YouTube, TikTok or Instagram. Free, no upload, no sign-up.
Lyric video maker
Make a lyric video from your song in the browser: paste lyrics, tap or AI-sync each line, pick a style and export MP4 for YouTube, TikTok or Reels. Free 720p, no sign-up.