The premium, open-source, local-first alternative to Gamma.app. Built on a modern Electron, React, TypeScript, and Reveal.js desktop architecture, it empowers you to draft, design, refine, and export slides completely offline.
v1.0.0 · Open Source · View on GitHub ↗
Paste complex prompts or outlines to compile booklets, slides, and outline trees in real time.
Switch between HSL styled presets like Startup Gradient, Noir Gold, retro Terminal, and Void Lime instantly.
100% offline-compatible database for draft history, versions, and system settings. No cloud dependencies.
Generate natural voice narration directly on your machine using Kokoro TTS model offline inference.
Compile booklets to premium print-ready PDF, editable native PowerPoint (.pptx), static PNG, or HTML.
No telemetry, zero tracking. Connect your own LLM API keys directly to endpoints with complete security.
Keyboard Shortcuts
System Requirements
Windows 10 or later
x64 architecture
4 GB RAM minimum
macOS 11 Big Sur+
Apple Silicon (ARM64)
4 GB RAM minimum
Ubuntu 20.04+
x64 / ARM64
4 GB RAM minimum