UPLOAD.LEARN.MASTER.
Upload any PDF and get a complete custom lecture: slides, audio narration, study notes, and a personal AI tutor available 24/7.
How it works
You upload. We create your lecture.
Upload your PDF
That's it.
Lecture slides with figures
Audio narration you can play
AI study notes + space for yours
Personal tutor to answer questions
Study smarter, not harder
Everything you need to transform any document into a personalized learning experience.
Personal AI Tutor
Fidus is always available to answer questions, explain concepts, and guide your learning journey.
Ready-Made Presentations
Get professional PowerPoint slides automatically generated from your documents, ready for class or review.
Export Everything
Download presentations, notes, extracted figures, and cleaned text. Use your materials anywhere.
Personalized Experience
Customize how content is presented, choose AI voices, and tailor the study experience to your learning style.
Everything you need to master your material
Visual AI Extraction
Upload any PDF. Our AI reads pages like a human, preserving layout and detecting figures, charts, and diagrams automatically.
Auto Presentations
Generate professional PowerPoint slides with titles, bullets, and speaker notes. Your figures are placed intelligently.
Neural Voice Reading
50+ natural AI voices with Kokoro TTS. Listen to your documents offline. No data leaves your browser.
AI Study Assistant
Fidus generates study notes, mnemonics, and quiz questions. Ask questions and get instant explanations.
Ready to learnsmarter?
No account. No credit card. Upload your PDF and start studying in seconds.