Chapter Animation Maker
Turn a chapter list into cinematic animated titles, section cards, and transitions. Preview over your video, then export—all in your browser, without sending your footage to a server.
Chapter Animation Studio
No AI needed. Import a video, edit chapter markers and title motion, then export locally.
Source video
Your video stays on this device.
Chapter timeline
Add markers or paste timestamps from a video description.
Overlay, full card, and lower third modes use the existing video timeline—they do not insert extra seconds.
Design your introduction
Edit the currently selected chapter.
Live preview
See the chapter treatment at any point in your video.
Export your creation
Capture animated video or save individual title cards.
Import chapter CSV exported with the title-card ZIP to continue editing, or download a single storyboard contact sheet for quick reviews.
Video exports are real-time, so keep this tab visible until completion. Format support depends on the browser.
How smart suggestions work
Smart Style uses local keyword rules to choose motion and colors. The optional on-device browser AI can suggest title wording when supported; it never analyzes or uploads your actual footage. No paid API is required.
Browser limits
Video capture depends on MediaRecorder and canvas support. Visual effects are composited onto your source timeline. Export may be slower than playback on low-memory devices, and MP4 may not be offered in some browsers.
Make your next tutorial feel intentional.
Use chapter cards for course sections, coding demos, product walkthroughs, and educational videos. Create a project file to edit the timing again later—reselecting the original video when you return.
Private by design.
All video decoding, graphics and rendering take place within your browser. This tool has no server API. Your browser may limit recording quality, encoding formats and maximum file sizes.
Frequently asked questions
Does this add extra seconds to my video?
No. Introductions are animated over an existing timeline; Full card temporarily covers the footage at its chapter timestamp. To insert extra time you would need a nonlinear editor.
Can I export MP4?
Only if your browser reports that it can record MP4 through MediaRecorder. Otherwise export WebM or export individual PNG cards.
Do I need an AI API?
No. Animation and smart styles work offline with local rules. Title suggestions require an explicitly enabled browser-native LanguageModel or a downloaded WebLLM text model. Model setup is optional; the rule-based Smart style always works without AI.