Overview
ONLYOFFICE custom AI tools are editor extensions that combine the plugin framework with an AI provider integration to deliver intelligent, context-aware features directly inside the editors.
If you prefer to start coding right away, go directly to the quick start guide.
What you can build
Build next-generation document workflows powered by AI.
Perfect for:
- Writing assistance (Check spelling - AI-powered spell checking)
- Smart styling (Change text style - AI-powered text styling)
- Automatic shape generation (Add shape to slide - AI-powered presentation design)
- Data insights (Explain formula - AI-powered formula explanations)
Development profile:
- Time: 3-10 days | Skill: Advanced | Tech: Plugin API + AI provider integration
- Requirements: API keys for OpenAI, DeepSeek, or any OpenAI-compatible provider
Resources
- AI plugin setup - Configure the AI plugin
- Custom providers - Add your own AI provider
- Custom AI tools guide - Build custom tools
- AI tool examples - Working examples
- FAQ - Frequently asked questions