In this video, you'll learn how to build Bookified, an AI-powered platform for real-time voice conversations with your books. Using Next.js 16, Vapi, and MongoDB, you will transform static PDFs into interactive experiences with natural voice synthesis and ElevenLabs persona previews. You’ll master PDF text extraction, secure authentication, and session transcripts to create a seamless library where you can literally talk to your data. Vapi: https://jsm.dev/books-vapi Clerk: https://jsm.dev/books-clerk CodeRabbtit: https://jsm.dev/books-coderabbit Junie AI: https://jsm.dev/books-junie WebStorm: https://jsm.dev/books-webstorm Explore my Pro Content: ⭐ Join JS Mastery Pro: https://jsm.dev/books-jsm 💎 Become Top 1% Next.js Developer: https://jsm.dev/books-nextjs 👨‍🔬 Master Next.js Testing: https://jsm.dev/books-testing 📗 GSAP Animations Course: https://jsm.dev/books-gsap 📕 Three.js 3D Course: https://jsm.dev/books-threejs 📙 JavaScript Course: https://jsm.dev/books-cpjsm 🚀 Launch Your SaaS: https://jsm.dev/books-saas Video Kit (Code, Figma, Assets, and more): https://jsm.dev/books-kit More courses launching soon! Join the waitlists to get notified! 🔥 👉 Backend Course Waitlist: https://jsm.dev/books-backend 👉 AI Development Course Waitlist: https://jsm.dev/books-ai 👉 React Native Course Waitlist: https://jsm.dev/books-native 👉 Tailwind Course Waitlist: https://jsm.dev/books-tailwind 👉 React.js Course Waitlist: https://jsm.dev/books-react ➤ Links not working? If you're in Nigeria, you might have to use a VPN to access the links. ➤ If something mentioned in the video isn’t listed here or a link is broken: Leave a comment, or contact support@jsmastery.pro Rate us on TrustPilot: https://jsm.dev/trustpilot https://discord.com/invite/n6EdbFJ https://twitter.com/jsmasterypro https://instagram.com/javascriptmastery https://linkedin.com/company/javascriptmastery Business Inquiries: contact@jsmastery.pro Time Stamps: 00:00:00 — Introduction 00:03:59 — Project Setup 00:11:52 — Navbar 00:18:40 — Authentication 00:24:32 — Homepage UI 00:36:37 — Create Book Page 00:58:46 — Database & Schema 01:13:42 — Create Book (Part 1) 01:45:05 — Create Book (Part 2) 01:59:37 — Fetch Books from DB 02:11:22 — Develop Book UI with your Agent 02:15:45 — Vapi Initial Setup 02:25:30 — Voice Hook & Conversation UI 03:01:43 — Search Tool & Deployment 03:18:45 — Add Subscription Plans 03:23:02 — Enforce Plan Limits with your Agent 03:45:52 — Final Fixes & Deployment