Presentations,
written in Markdown.

Terminal animations. Live code. AI generation. Audience interaction. 11 themes. One CLI command.

npm install -g @kwhorne/anna.js

# Hello, Anna.js ### Presentations, written in Markdown

## Write in Markdown - Simple, familiar syntax - Fragments & animations built-in - No complex GUI to learn - Version control friendly

## 11 Beautiful Themes From **Tokyo Night** to **Light Minimal** — find the perfect look for every talk.

## AI Powered - **Generate** entire decks from a topic - **Refine** existing slides with feedback - **Translate** to any language instantly

## Get Started ``` npm install -g @kwhorne/anna.js anna init my-talk anna serve slides.md --open ```

Everything you need

From Markdown to beautiful, interactive presentations in seconds.

✍️

Markdown First

Write slides in pure Markdown. No GUI needed.

🤖

AI Powered

Generate, refine, and translate with Claude AI.

🖥️

Terminal Animations

Typed commands with animated output, right in your slides.

🎮

Live Code

Interactive playground with syntax highlighting.

📊

Mermaid Diagrams

Flowcharts, sequences, gantt charts — all inline.

👥

Audience Interaction

Live polls, Q&A, and emoji reactions.

📱

Offline PWA

Install as an app, works without internet.

🧩

Components

8 reusable layouts: columns, timeline, cards, and more.

🎨

11 Themes

Dark and light themes with full customization.

🔌

Plugin System

Terminal, playground, mermaid, math, search, zoom.

📤

Export

PDF export with faithful rendering.

🌐

Embed Mode

Web components for blogs and documentation.

Simple by design

Write your slides in Markdown, get a polished presentation instantly.

                            
                            slides.md
                        
                            ---
title: My Talk
theme: moon
---

# Welcome

---

## Key Points

<!-- .fragments -->
- Simple Markdown syntax
- Beautiful out of the box
- Fully interactive

---

# Thank You! 🎉
                        
                             # Welcome 
                            
                                ## Key Points - Simple Markdown syntax -
                                Beautiful out of the box - Fully interactive
                            
                             # Thank You! 🎉

One tool, endless possibilities

The Anna CLI handles everything — from scaffolding to live presenting.

Terminal

$ anna init my-talk
  ✓ Created slides.md
  ✓ Generated slides.html

$ anna serve slides.md --open
  ✓ Serving on http://localhost:3000
  ✓ Live reload enabled

$ anna ai "Intro to Kubernetes"
  ✓ intro-to-kubernetes.md
  ✓ intro-to-kubernetes.html

$ anna live slides.md
  ✓ Presenter:  http://localhost:4000
  ✓ Audience:   http://localhost:4000/audience
  ✓ QR Code:    http://localhost:4000/qr

Start free, scale when ready

Anna.js is open source and always will be.

Open Source

Free forever

Everything you need to create stunning presentations.

Full CLI with all commands
All 11 themes
All plugins & components
PDF export
Offline PWA mode
AI generation (bring your own API key)

Get Started

Popular

Pro Coming soon

$8 /month

For professionals who want hosting and premium features.

Everything in Free, plus:
Hosted presentations with custom URLs
AI credits included (no API key needed)
Premium themes
Component packs (Pitch Deck, Workshop, Corporate)
Remove "Made with Anna.js" badge
Priority support

Team Coming soon

$15 /user/month

For teams that present, collaborate, and engage audiences.

Everything in Pro, plus:
Anna Live with analytics dashboard
Shared component library
Team collaboration
SSO & admin controls
Export poll results & Q&A to CSV
Custom branding

Presentations,written in Markdown.