Is VoiceBrief free for students?

Yes. VoiceBrief offers a free plan with 1 PDF upload, AI summaries, and a 10-minute audio preview. Upgrade to Pro for unlimited PDFs and full-length lectures.

Can I listen to my textbooks offline?

You can download the generated audio as MP3 files and listen on any device offline, which is helpful for commutes and multitasking.

Does VoiceBrief support images or scanned PDFs?

Pro users can enable GPT-4o vision extraction, which accurately reads image-heavy or scanned PDFs. Standard extraction works best for text-based documents.

What study features are built in?

VoiceBrief generates AI summaries, Teach Mode lectures, adaptive quizzes, and smart flashcards. The dashboard tracks listening time, quiz accuracy, and documents completed.

How to Turn Textbooks into Audio Study Guides with VoiceBrief

Step-by-step playbook for converting dense textbooks into AI-powered audio lessons, summaries, and quizzes with VoiceBrief.