
JIZURA
歌詞から文字PVを自動で組み立てるブラウザアプリ
The Lens
By Erik Loyd, SaaS CEO and former COO/CFO of an AWS Premier Partner.
Updated Sep 2026
JIZURA turns song lyrics into a lyric motion video right in your browser. Paste the lyrics, load the song, and it assembles animated typography from hundreds of small layout, motion and effect pieces; a new random seed gives you a new arrangement. Beat detection and tap-to-sync line the words up with the music. MIT, free, nothing to install.
Everything runs client-side, so your lyrics and audio never leave the browser. Export an MP4 with the song, PNG sequences, transparent layers or green-screen backgrounds, anywhere from 720p to 4K. MP4 export needs a browser with WebCodecs, and Chrome or Edge is the safe choice. There's also an After Effects export for finishing work.
Musicians and anyone making lyric videos for YouTube or TikTok: this is a fast, free first cut that replaces an afternoon of keyframing. The styles lean Japanese in fonts and typesetting, though Chinese and Korean lyrics work too.
The catch is the optional After Effects panel installer. It turns on Adobe's PlayerDebugMode, which lets After Effects load any unsigned panel, not just this one. The browser app needs none of that.
Free vs Self-Hosted vs Paid
fully freeFree: Everything. MIT licensed and hosted free on GitHub Pages. You own what you export, commercial use included; rights to the music and lyrics stay with their owners.
Self-hosted: A single HTML file per language, so self-hosting means serving one static file.
Paid comparison: CapCut templates and After Effects lyric templates do similar work inside paid or account-based tools.
Completely free and MIT, runs in your browser, and you own the output.
What to do by team size
- Solo
- free
- Small team
- free
- Medium team
- free
- Large team
- free
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License: MIT License
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