Sound, made watchable
Your audio deserves
to be seen.
Turn a track and a piece of cover art into an animated spectrum video — rendered in your browser, cut for every platform, ready to post.
How it works
Three moves from a raw file to a finished post.
Bring the audio
A podcast episode, a voice note, a demo mix. Anything with a waveform works — we read it straight in the browser, nothing uploads to a render farm.
Style the spectrum
Bars, waves, radials or dots. Colour it, place it, add a title that scrolls, and generate cover art with AI if you don't have any.
Cut for every feed
16:9 for YouTube, 9:16 for Reels and TikTok, 1:1 for the grid. One render pass each, with captions written per platform.
The spectrum
Four engines. Endless looks.
Every style is a live canvas — the same renderer that writes your final MP4, running right here.
Mirror bars
Symmetric, punchy, made for beats.
Radial ring
A halo that breathes around the art.
Line wave
Quiet, editorial, perfect for speech.
Dots / pulse
Playful particles that ride the mix.
One pass, every feed
Same track. Three native cuts.
YouTube
16:9
Reels / TikTok
9:16
Feed post
1:1
Rendered locally. Priced simply.
Five credits per fifteen minutes of audio, per cut. Nothing leaves your machine until you say so.