HTML/CSS Animation + Kokoro TTS: A 22-Second Vertical Reel Built Fully Locally
viveky259 · reddit · 2026-09-26
The author made a 22.5-second vertical reel using HTML/CSS animations captured via Playwright and assembled with FFmpeg. Narration was generated locally with Kokoro-82M-8bit (amadam voice), and the music is an original 120 BPM electronic bed built with Python/DSP, ducked under the speech. The author asks whether the pacing gives each idea enough time and whether the voice is clear over music on a phone speaker.
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