AI Diagram Generator

How do I get started with ChatUML?
To get started with ChatUML, sign up for a free account. Once registered, follow these steps to create diagrams:
- Visit ChatUML and click on "Sign Up."
- Use your email to create an account, and verify if needed.
- Log in and describe your needs in plain English or upload sketches.
- Use the AI to generate professional diagrams based on your input.
What features does ChatUML offer?
ChatUML offers a range of features designed to streamline diagram creation:
- AI-Powered Diagram Generation: Use advanced AI models like GPT-4.1 to generate accurate and professionally styled diagrams.
- Website to Diagram: Automatically generate diagrams from website content.
- Sketch to Diagram: Convert hand-drawn sketches into polished diagrams.
- Multi-Format Export: Export diagrams in various formats (SVG, PNG, PDF, ASCII).
- Architecture Design with C4: Quickly create C4 architecture diagrams.
How does the credit system work in ChatUML?
ChatUML uses a credit-based system for AI requests:
- Credit Purchase: Purchase packages that meet your needs (Starter, Standard, Pro).
- Credit Usage: Each AI request consumes between 1-5 credits depending on the model used.
- Free Exports: Saving and exporting diagrams do not use credits.
- No Expiry: Credits do not expire and can be used at any time.
What AI models are supported by ChatUML?
ChatUML supports multiple AI models, including:
- GPT-4.1 and its variants
- Claude 3.7 Sonnet
- Deepseek R1 and V3
Each model has different credit costs, allowing users to choose based on complexity and speed needs.
What is a credit in ChatUML?
A credit is a unit of measure used to make requests in ChatUML. Different AI models consume different amounts of credits, ranging from 1 to 5 per request.
Do credits expire in ChatUML?
No, credits purchased in ChatUML never expire. You can use them whenever you need to generate or modify diagrams.
How can I ensure my data is safe with ChatUML?
ChatUML does not use your data for AI training. All requests are processed via third-party AI services that adhere to a strict no-logging policy for user data.
What payment methods are accepted on ChatUML?
Payments are processed through Stripe, allowing the use of credit cards, Google Pay, Apple Pay, Cash App, Link, or Klarna, depending on your location.
Can I get a refund on unused credits?
Refunds are possible if you have made a purchase in error and haven't used any credits. For assistance, contact support via email at support@chatuml.com.
How does ChatUML transform hand-drawn sketches into diagrams?
ChatUML uses advanced AI technology to analyze and convert your uploaded hand-drawn sketches into professional-grade diagrams, saving you time and effort.
Is there a free trial available on ChatUML?
While there isn't a specific free trial, new users can create a free account and explore the platform's capabilities using purchased credits. There are no free credits upon sign-up.
What should I know about pricing and packages?
ChatUML offers three pricing packages: Starter, Standard, and Pro. Each package provides a different number of credits with varying per-credit costs, allowing users to select according to their usage needs. There are no subscriptions, only pay-for-use plans.






.webp)















.png)










