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Open-Source AI Presentation Generator and API (Gamma, Canva, Beautiful AI, Decktopus, Presentations AI Alternative)

Discover what Presenton can do from AI-powered presentation generation to editing, exporting, and flexible model providers.

▶ Watch Presenton in Action

✨ Why Presenton

No SaaS lock-in · No forced subscriptions · Full control over models and data

What makes Presenton different?

• Use Fully self-hosted in Web through Docker Package
• Or Download Desktop App (Mac, Windows & Linux)
• Works with Ollama, LM Studio, OpenAI, Gemini, Vertex AI, Azure OpenAI, Amazon Bedrock, Fireworks, Together AI, Anthropic, or any other OpenAI compatible providers
• Comes with AI Presentation Generation API
• Fully open-source (Apache 2.0)
• Works with your own design/templates
• Fully editable PPTX export

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🎛 Features

Create presentations from a prompt, an uploaded document, or your own PowerPoint design. Choose from built-in templates, bring your preferred AI provider and API key, polish manually with drag-edit interface and export a fully editable deck.

🎨 In-Built AI Presentation Templates for PowerPoint

Browse in-built AI presentation templates for pitch decks, business reports, executive updates, educational presentations, and more. Preview each editable slide layout, choose a design, and use Presenton to generate fully editable PowerPoint (.pptx) or PDF presentations from a prompt or document.

Momentum Business Presentation Template — sales reports, strategy decks, and data storytelling Preview Momentum business template ↗	Dynamic Creative Presentation Template — proposals, visual stories, and high-impact decks Preview Dynamic presentation template ↗	Executive PowerPoint Template — leadership updates, strategic plans, and decision-ready reports Preview Executive PowerPoint template ↗
General Presentation Template — adaptable layouts for business, education, and everyday topics Preview General presentation template ↗	Modern Pitch Deck Template — contemporary slides for startups, products, and portfolios Preview Modern pitch deck template ↗	Standard Business Presentation Template — professional reports, proposals, and company decks Preview Standard business template ↗

Browse all free AI presentation templates →  ·  Create an AI-ready PowerPoint template from your PPTX →

💻 Presenton Desktop

Create AI-powered presentations using your own model provider (BYOK) or run everything locally on your own machine for full control and data privacy.

Available Platforms

Deploy to Cloud Providers

Presenton gives you complete control over your AI presentation workflow. Choose your models, customize your experience, and keep your data private.

• Custom Templates & Themes — Create unlimited presentation designs with HTML and Tailwind CSS
• AI Template Generation — Create presentation templates from existing Powerpoint documents.
• Flexible Generation — Build presentations from prompts or uploaded documents
• Export Ready — Save as PowerPoint (PPTX) and PDF with professional formatting
• Built-In MCP Server — Generate presentations over Model Context Protocol
• Bring Your Own Key — Use your own API keys for OpenAI, Google Gemini, Vertex AI, Azure OpenAI, Anthropic Claude, or any compatible provider. Only pay for what you use, no hidden fees or subscriptions.
• Ollama Integration — Run open-source models locally with full privacy
• OpenAI API Compatible — Connect to any OpenAI-compatible endpoint with your own models
• Multi-Provider Support — Mix and match text and image generation providers
• Versatile Image Generation — Choose from GPT Image 2, Gemini Flash, Pexels, or Pixabay
• Rich Media Support — Icons, charts, and custom graphics for professional presentations
• Runs Locally — All processing happens on your device, no cloud dependencies
• API Deployment — Host as your own API service for your team
• Multi-User Workspaces — Give each user a private workspace and manage accounts from a built-in admin panel
• Fully Open-Source — Apache 2.0 licensed, inspect, modify, and contribute
• Docker Ready — One-command deployment with GPU support for local models
• Electron Desktop App — Run Presenton as a native desktop application on Windows, macOS, and Linux (no browser required)
• Sign in with ChatGPT — Use your