Take complete creative control over the output
Most AI video tools offer a black-box generation process where you cannot edit details. VisualizeBook believes in an editor-first flow, providing a storyboard screen right after uploading files.
Add code files, adjust duration limits, update drawings, and preview vocal segments as many times as you like. We only consume processing render limits once you hit the export button.
Workspace Actions
Rewrite Slide Scripts
Tweak the AI-generated explanations, fix terminology, or add custom notes. The narration adapts immediately.
Change voice & languages
Test different voices for specific slides or switch the voiceover language layout on the fly.
Preview before render
Listen to the synthetic voice files individually to check pronunciation before spending render credits.
Draft Storyboard Editor
A neat grid layout dividing your lesson page-by-page. Edit heading vectors, bullet details, and scripts simultaneously.
Reorganize & Reorder Slides
Drag and drop slides to reorder your lesson flow. Insert new blank sketch canvas spaces or delete redundant elements.
One-Click Regeneration
Easily request the AI agent to rewrite a single slide description or suggest alternative drawing ideas.