AI Lecture Video Generator
office hours, on demand
Turn lecture notes, chapters, or readings into narrated video lessons students can rewatch anytime.
Upload your notes or chapter
Click or drag your file here
Up to 50 MB. Scanned documents work too.
Choose video settings
Free to generate and preview. No credit card needed.
Trusted by teams, schools, and organizations around the world
DistilBook generates lecture videos from your teaching material: upload notes or a chapter PDF, approve the AI-drafted lesson narration, and it produces illustrated slides with clear voiceover and subtitles. A typical lesson runs 8 to 12 slides and 5 to 10 minutes, generated in under 30 minutes, which makes recording a full unit's videos a weekend job instead of a semester project.
See real examples
Untouched DistilBook output. Press play on any of them.
How does it work?
Upload teaching material
Lecture notes, a textbook chapter, a study guide, or slides exported to PDF. The planner builds a lesson structure with one concept per slide.
Review like a syllabus
Check the narration for accuracy and level. Simplify terms for intro courses or add rigor for advanced ones, per slide.
Generate the lesson
Each concept gets custom artwork with highlight animations timed to the narration, in a consistent style across your whole course.
Post to your LMS
Export MP4 with subtitles for Canvas, Moodle, or Google Classroom, or share the web link directly with the class.
What do you get in every video?
| Video styles | Whiteboard hand-drawn plus 14 motion-graphics style presets |
|---|---|
| Narration | AI voices in 20+ languages, reviewed and editable before generation |
| First result | First narrated slide plays in about 3 minutes |
| Branding | Your logo, colors, and company text on every slide |
| Editing | Edit narration, slide images, titles, and reveals before rendering |
| Export | MP4 at 720p, 1080p, or 1440p, plus a shareable web link |
| Inputs | PDF, Word, images, plain text, web articles, or a written prompt |
Who is this for?
University lecturers
Flip the classroom without a recording studio: students watch the generated lesson before class, and contact hours go to discussion.
School teachers
Absent students and revision weeks stop costing you repeat performances. The lesson video is always available and always the same quality.
Tutoring and test-prep
Build a full topic library from your existing prep material, in the languages your students actually speak.
Frequently asked questions
How do I turn lecture notes into a video?
Upload the notes to DistilBook as PDF, DOCX, or text. It structures them into a lesson, drafts narration you approve, and generates illustrated slides with voiceover and subtitles, merged into one video.
Can students in different languages use the same lesson?
Generate the same material with narration in any of 20+ languages, including Hindi, Spanish, and Russian. Each language run is its own video with matching subtitles.
Is the narration accurate enough for teaching?
You review every sentence before generation, which is the accuracy control. The AI drafts from your material only, and you correct anything before audio exists.
How is this different from recording my screen?
No recording session, no retakes, no editing. The visuals are purpose-drawn per concept rather than a webcam over slides, and updating the lesson means rerunning one slide, not re-recording the hour.
Related tools
Research Paper to Video
Give your paper an audience beyond the PDF. The AI distills your abstract, method, and findings into a narrated animated summary.
PDF to Video Converter
Upload a PDF and get back a narrated, animated explainer video. The AI reads the document, writes the script, and builds every slide.
AI Whiteboard Animation Generator
Turn any document or idea into a hand-drawn whiteboard video with AI narration. No drawing, no recording, no timeline editing.
PDF to Whiteboard Animation
Your PDF, redrawn as a narrated whiteboard video. The AI plans a scene per idea and animates each one stroke by stroke.
AI Explainer Video Maker
From source material to finished explainer: script, artwork, narration, and animation, generated in one flow you can steer.
Notion Page to Video
Paste a public Notion link and get a narrated video of its content. Wikis, specs, and guides become watchable.
Ready to see your content as a video?
Your first narrated slide is about 3 minutes away.