Text to SpeechAdvancedLightning TTSVoice Cloning
Podcast Generator
A full BYOK podcast generation app: paste a URL, text, or upload a PDF — Claude writes a two-host script, and Lightning v3.1 Pro voices synthesize it. Pick from 38 voices across American, British, Indian English, and Hindi, or clone your own voice in 30 seconds. Toggle on Live 3D mode to watch Avaturn avatars lip-sync the conversation in real time via wawa-lipsync. Export to MP3, WAV, or one-click YouTube upload. Pronunciation editing for tricky names. Four formats (Deep-dive, News brief, Interview, Tutorial) and three lengths up to 5 minutes.
Features
Paste URL, text, or PDF — Claude writes the script
38 voices across American, British, Indian English, and Hindi
Voice cloning in 30 seconds — use your own voice as a host
Live 3D avatars with real-time lip-sync in the browser
Four podcast formats — Deep-dive, News brief, Interview, Tutorial
Three lengths — Short, Standard, Extended (up to 5 min)
Pronunciation editing for tricky names and terms
Export to MP3 / WAV, or one-click upload to YouTube
BYOK — bring your own Smallest AI key, free to use
Tech Stack
Next.jsLightning v3.1 ProAnthropic ClaudeThree.jswawa-lipsyncVercel Blob
Tags
podcastlip-syncvoice-cloning3d-avatarsbyoknext.js