AI Video Lectures

AI Video Lecture Generator

Turn PDFs, notes, textbooks, or a single topic prompt into a fully narrated, animated explainer video. Built for students in biology, calculus, history, computer science — any subject you study.

Why students love AI Video Lectures

Stop re-reading dense PDFs. Watch and understand complex topics visually.

Visual learning

Complex topics explained through animated scenes, charts, and illustrations. See the concepts, not just read them.

Multi-source input

Combine PDFs, text files, images, or just type a topic prompt. Perfect for synthesizing multiple chapters, papers, or ideas from scratch.

Active recall built in

The player pauses at checkpoints and asks you a question about what you just watched. Toggle it off anytime, or turn any checkpoint into flashcards or a quiz.

How it works

Three steps from source material to a finished video lecture.

1. Upload or type a topic

Drop in a PDF, textbook chapter, lecture notes, or just paste a topic prompt like "Krebs cycle" or "the French Revolution".

2. Pick a mode and length

Choose a video mode — Standard, Math, Storybook, Kids, and more — then set the length and language. The mode decides how your topic is taught.

3. Watch, chat, and study

Watch the animated lecture with chapters, captions, and full transcript. Ask the AI questions, then turn the content into flashcards or a quiz.

New

Pick a video mode

The same topic, re-taught eight different ways. Each mode is its own teaching style — its own visuals, pacing, and voice. Choose the teacher that fits the student, the subject, and the moment.

Standard

Free

A calm, editorial study lecture — a beautifully designed textbook chapter in motion.

TL;DR

Free

A fast, dense recap for cramming — every second carries information.

Math

3Blue1Brown-style animated math — derivations that build step by step.

Storybook

The lesson told as an illustrated picture book, with a real story arc.

Kids

Bright and playful, with a friendly character, for young learners.

Debate

Both sides of a contested question, side by side, then a synthesis.

Case Study

A professional walk-through: situation, analysis, decision, outcome.

Podcast

A two-host visual conversation — explained, questioned, discussed.

Every video mode is free on every plan. The mode shapes how your lecture teaches — paid plans unlock longer Standard and Deep Dive runtimes, free accounts can pick any mode at the Quick Recap length.

Everything you need to learn visually

All the tools to create, navigate, and share your AI video lectures.

Choose Your Length

Short (1-2 min), Medium (5-7 min), or Long (8-12 min). Or let the AI decide based on your source material.

27+ Languages

Generate narration in over 27 languages with natural AI voices. Add custom instructions to guide the lecture style.

Custom Instructions

Add freeform instructions to steer any lecture — emphasize a chapter, explain like you're a visual learner, or focus on exam-relevant material.

Textbook-Quality Visuals

Warm paper background, serif headlines, and clean diagram-style scenes. Definitions, comparisons, step-by-step processes, equations with real math typography, animated stats, charts, and key-insight callouts — picked automatically for each topic.

Chapter Navigation

Videos are divided into chapters by topic. Jump to any section instantly.

Full Transcript

Read along with a complete transcript of the narration. Search and reference any part.

Synced Captions

Built-in captions match the narration line by line. Great for muted study sessions, libraries, or learning in a second language.

AI Chat

Ask questions about the video content. The AI uses the transcript and source materials to answer.

Interactive Questions

The player pauses at key moments and asks a question about what you just watched. Built-in active recall with your Best and Last scores tracked next to the questions list, plus a full attempt history.

Flashcard Generation

Generate flashcards directly from completed video lectures or from any interactive question checkpoint.

Share & Download

Share video lectures via link or download as MP4 to watch offline. Recipients can watch without creating an account.

Topic Prompt Mode

No source file? Just type a topic — "photosynthesis", "limits in calculus", "World War I causes" — and Scholarly writes the lecture from scratch.

Built for every subject

From cell biology to compilers — Scholarly adapts its visuals to your material.

Biology video lectures

Cellular respiration, DNA replication, the immune system. Animated cell diagrams and process flows make biology feel like a documentary.

Calculus and math

Limits, derivatives, integrals, linear algebra. Mathematical visualizations show graphs morphing as values change so you actually see what a derivative is.

History and humanities

Timelines, maps, and key figures. Whether it's the Cold War or the Renaissance, you get a narrated story instead of a wall of dates.

Computer science

Data structures, algorithms, networking, machine learning. Watch a binary tree get built, a quicksort run, or a TCP handshake unfold step by step.

Pick the right entry point

This page is the overview. If you know exactly how you want to start, jump straight to the matching tool.

PDF to Video

Have a textbook chapter or lecture PDF? Convert it directly into a narrated video lecture.

Notes to Video

Upload your typed or handwritten study notes and turn them into an animated explainer.

Text to Video

Paste any text or describe a topic — Scholarly writes and animates the full lecture.

Frequently asked questions

How long does it take to generate a video lecture?

Most video lectures finish in 10-25 minutes depending on length and source material. Short videos on a single topic can be ready in under 10 minutes. You can close the page — Scholarly notifies you when the video is ready.

What languages are supported?

Over 27 languages, including English, Spanish, French, German, Portuguese, Italian, Dutch, Hindi, Mandarin, Japanese, Korean, Arabic, Turkish, and more. The narration uses natural AI voices and the captions and transcript are generated in the same language.

Can I edit the video after it's generated?

You can regenerate any chapter, swap the voice, change the language, adjust the length, or switch the video mode and have Scholarly rebuild the video. Full timeline-level video editing isn't supported — but most students just regenerate sections that miss the mark.

Is the AI video lecture generator free?

Yes. Free users get daily video lecture access. Plus and Ultimate add higher AI creation limits, longer videos, MP4 downloads, and priority processing alongside all the other Scholarly study tools.

How is this different from Khan Academy or YouTube?

Khan Academy and YouTube give you somebody else's lecture on a topic that's often only a partial match for your class. Scholarly generates a video from your specific PDF, notes, or topic prompt — so it covers exactly your syllabus, in your language, at the length you want. You can also chat with the video and turn it into flashcards.

Can I download the video?

Yes. Paid users can download video lectures as MP4 files to watch offline, share with classmates, or save to their phone. Free users can stream and share via link.

What's included with each video lecture?

Every generated video comes with chapter navigation, a full searchable transcript, synced captions, AI chat trained on the video and source material, optional interactive question checkpoints with Best/Last score tracking and history, and one-click flashcard generation.

Can I generate a video from just a topic prompt?

Yes. You don't need a source file. Type a topic like "Krebs cycle", "linear algebra eigenvectors", or "causes of the French Revolution" and Scholarly writes the script, builds the animations, and narrates the full lecture from scratch.

Guides and comparisons

In-depth reads on AI video lectures — when to use them, which tools to pick, and how the workflow comes together.

The Best AI Video Lecture Generators in 2026

Honest 8-tool comparison covering NotebookLM, Synthesia, HeyGen, and more.

NotebookLM Video Overviews vs Scholarly AI Video Lectures

Head-to-head on the two source-grounded narrated-video tools.

How to Make a Study Video From Your Notes in 5 Minutes

A five-step walkthrough for the notes-to-video workflow.

How to Turn YouTube Videos Into Study Lectures With AI

Turn YouTube lectures into chaptered, flashcard-backed study lectures.

Ready to watch your study materials come alive?

Create your first AI video lecture from a PDF, your notes, or just a topic prompt. Free to start.

Keep exploring

More AI study tools that pair with video lectures.