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Netvault Visualizer

Turn a song into a visualization video without touching editing software — pick a visual style, layer effects, and export straight to video for YouTube or social.

35%
Pan/scan — for Image, Slideshow, and Video backgrounds. Fixes cropping when the aspect ratio doesn't match (e.g. a wide photo on a 9:16 canvas).
50%
50%
0px
Text overlay
56px
28px
50%
15%
Paste any text — a quote, a hook, a caption — and it auto-paces itself across the window below with no timing to set up. Different from Lyrics: this doesn't need to match anything actually sung, and different from Text overlay: this isn't a static title, it plays out over time.
0 words
0
0
Defaults to the whole track once one's loaded — narrow this if you only want story mode active over part of the song.
14
50%
60px
8
Adapts to how loud the track is — quiet tracks still animate fully, loud tracks don't clip out at max height.
Save the current look (colors, style, FX, layout) as a named preset — stored in this browser only. Doesn't include your track, images, logo, title text, or lyrics.
Works best on clearly-spoken vocals (rap, spoken word). Melodic singing transcribes less reliably — always check and fix the result rather than trusting it as final.
not set
40px
Each line blurs and rises in, words popping in with a staggered scale — turn off for plain static text.
Export records in real time while the track plays, then automatically converts to a ready-to-post .mp4 — works directly for YouTube, Instagram, TikTok, and everywhere else, no separate converter or editor needed. (Exception: Overlay mode still needs CapCut or similar afterwards, since compositing the green-screen layer onto your own footage is a separate editing step — see the instructions above.) This all runs in your browser — nothing is uploaded anywhere.