# Presenton: Open-Source, Locally-Run AI Presentation Generator - Gamma Alternative

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**Presenton** is an open-source app that runs locally on your device, giving you full control over your presentation workflow. Generate beautiful decks using powerful AI models like OpenAI, Gemini, and others — all while keeping your data private and yourself compliant. You bring your own API keys and choose the provider to pay for only what you use. 

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![Demo](resources/readme/demo.gif)

## ✨ More Freedom with AI Presentations

* ✅ **Bring Your Own Key** — Only pay for what you use. OpenAI, Gemini (More coming soon...)
* ✅ **Runs Locally** — All code runs on your device
* ✅ **Privacy-First** — No tracking, no data stored by us
* ✅ **Flexible** — Generate presentations from prompts or outlines
* ✅ **Export Ready** — Save as PowerPoint (PPTX) and PDF
* ✅ **Fully Open-Source** — Apache 2.0 licensed


## Features

### Add prompt, select number of slides and language
![Demo](resources/readme/images/prompting.png)

### Select theme
![Demo](resources/readme/images/select-theme.png)

### Review and edit outline
![Demo](resources/readme/images/outline.png)

### Generate presentation
![Demo](resources/readme/images/select-theme.png)

### Present on app
![Demo](resources/readme/images/present.png)

### Change theme
![Demo](resources/readme/images/change-theme.png)

### Export presentation
![Demo](resources/readme/images/export-presentation.png)