Last updated 07-26-2026
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Vizzy
Vizzy is a data visualization platform that leverages Large Language Models (LLMs) to help users quickly transform raw data into clear visual stories. It supports a wide range of data types and formats, allowing both beginners and experienced analysts to create insightful charts, maps, and graphs without deep technical skills. Users connect their own OpenAI API key, ensuring data privacy as keys are stored only in the browser and not on Vizzy's servers. The platform offers a public project gallery showcasing diverse datasets like U.S. state obesity rates and national parks, encouraging exploration and learning. While currently open source and free to use with an OpenAI account, Vizzy plans to introduce paid features such as private projects and user management. Its interface guides users through data upload, exploration, and visualization creation, making complex data accessible and understandable. Vizzy is ideal for educators, researchers, journalists, and data enthusiasts who want rapid, AI-assisted visual analysis without coding.
🔑 Connect your own OpenAI API key for secure data processing
📊 Create diverse visualizations like maps, timelines, and heatmaps easily
🌐 Explore and fork public projects to learn and customize visualizations
🛠️ Open source platform allowing community contributions and transparency
📁 Upload CSV or JSON data files directly for instant visualization
Does not store your OpenAI API key on servers, enhancing privacy
Supports a variety of data formats and visualization types
Open source with active GitHub repository for community support
Offers a public gallery of example projects for inspiration
Plans to add paid features like private projects and user management
Requires users to have their own OpenAI API key to use the service
All projects and data are public by default, limiting privacy
Currently no built-in user management or private project options
Do I need an OpenAI API key to use Vizzy?
Yes, you must connect your own OpenAI API key to use Vizzy, which is stored only in your browser for privacy.
Are my projects private by default?
No, all projects and data are public by default. Private projects are planned for future paid accounts.
What data formats does Vizzy support?
Vizzy supports CSV and JSON data files for creating visualizations.
Can I use Vizzy without coding skills?
Yes, Vizzy’s interface guides you through data upload and visualization creation without requiring coding.
Is Vizzy free to use?
Currently, Vizzy is free and open source, but paid features like private projects may be introduced later.
How does Vizzy protect my API key?
Your OpenAI API key is saved only in your browser and is never sent to Vizzy’s servers.
Can I explore example datasets on Vizzy?
Yes, Vizzy offers a public project gallery with various datasets you can view and fork.