What is voicebrief.io?
VoiceBrief is an AI-powered study tool that transforms PDFs into audio lessons. Upload any document and instantly get an intelligent summary, natural-sounding audio narration, and auto-generated quiz questions. Perfect for students who want to study while commuting, exercising, or multitasking. Unlike basic text-to-speech tools, VoiceBrief uses GPT-4 to extract key concepts and explain them clearly, not just read text aloud. The built-in spaced repetition system ensures you actually remember what you learned. Learn smarter, not harder. Study anywhere, anytime.
Key features
- PDF Upload - Upload any PDF document (textbooks, papers, notes)
- AI Summaries - GPT-4 extracts key concepts and creates concise summaries
- Natural Audio - Converts content to high-quality audio with 6 voice options
- Professor Mode - Rewrites text for spoken clarity, explains concepts naturally
- Auto Quizzes - Generates questions from your content automatically
- Spaced Repetition - Smart quiz scheduling to maximize retention
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Founder
Priyanka