SciNotebookThe Most Complete Scientific Notebook Editor

Framework-agnostic · Open Source · Zero-server · Plugin-first · 8 cell types · Visual formula editor · 4 framework adapters

Playground

Quick Start

Full App Demo

Competitive Study

Visual Formula Editor

100+ pre-built blocks across 9 categories (fractions, integrals, matrices, Greek letters, operators). Real-time KaTeX preview. Dual visual/raw mode.

8 Cell Types

Markdown with floating toolbar, Code (30+ languages), LaTeX with visual editor, Image (drag & drop, resize), Table (interactive), Mermaid diagrams, Embed (YouTube, Desmos), Raw.

Modern UX

Click-to-edit, contextual floating toolbar, insert handles between cells, smooth animations, light/dark themes, keyboard-first navigation.

Zero-Server

100% TypeScript, works offline with no backend. Core ~45KB, React adapter ~80KB. Instant startup with no kernel or compilation.

Plugin System

Every feature is an opt-in plugin. Extensible at every layer — custom cell types, renderers, toolbar actions, keybindings, export formats.

Framework Agnostic

Pure TypeScript core with zero framework dependencies. Adapters ready for React 18+, Vue 3+, Svelte 5+, and Vanilla JS. 12 packages in the ecosystem.

Presentation Mode

Turn any notebook into a slideshow. 3 split modes (cell, heading, manual), keyboard navigation, transitions, auto-advance, fullscreen support.

Export

PDF/DOCX export plugin with proper tables, LaTeX, and diagrams. Version history with git-like line-level diffing.

Try it in your Framework

Live Ecosystem Demo