Presenton
Open-source AI presentation generator that turns prompts or documents into editable PowerPoint and PDF slides. Self-host it and connect a local or cloud model provider.
Setup: self-host
Free alternatives to Beautiful.ai
Functional replacements with a real free or open-source path, described in plain terms.
Available alternatives
Presentation AI
Open-source presentation generator with outline-first AI creation, themes, editing, and PowerPoint export. Provider keys and hosting are user-managed.
Setup: self-host
Pptagent
Research-oriented agent framework for generating PowerPoint slides using language and vision models. It is a developer project, not a hosted no-code presentation service.
Setup: terminal