GraphGPT
Convert unstructured text into knowledge graphs using GPT
Founded
2023
Starting Price
$0
Category
Data Visualization
Last updated March 8, 2026
About GraphGPT
GraphGPT is an open-source tool that extrapolates knowledge graphs from unstructured natural language text using GPT-3. Users can input movie synopses, Wikipedia passages, video transcripts, or any text to generate interactive graph visualizations showing entities and their relationships.
Pros & Cons
Pros
- Completely free and open source
- Simple, intuitive interface for converting text to knowledge graphs
- Interactive graph visualizations make complex relationships easy to understand
- Can incrementally build graphs by adding more prompts
- Easy to self-host or use the hosted Vercel app
Cons
Key Features
Natural Language to Graph
Converts unstructured text into structured knowledge graphs with entities as nodes and relationships as edges
Interactive Graph Visualization
Generates visual, interactive graph representations of extracted entities and connections
Incremental Graph Building
Add more entities and connections to existing graphs by simply entering additional prompts
GPT-Powered Extraction
Uses OpenAI GPT models to intelligently identify entities and relationships from natural language
Browser-Based Interface
Accessible directly from a web browser via the hosted Vercel app or self-hosted instance
Open Source
Fully open-source project available on GitHub for customization and self-hosting
Pricing
Free (Open Source)
$0
- Full access to all features
- Self-hostable
- Browser-based interface
- Requires own OpenAI API key
- Community support via GitHub
Best For
Research & Analysis
Extract and visualize relationships between people, organizations, and concepts from research papers or articles
Content Summarization
Convert lengthy documents, movie synopses, or transcripts into visual knowledge graphs for quick understanding
Education
Help students visualize connections between historical events, scientific concepts, or literary characters
Data Exploration
Quickly map out entity relationships in unstructured datasets or text-heavy documents
