DiaRender Documentation
Transform your ideas into professional diagrams instantly. DiaRender supports 40+ diagram types across 7 major categories - from software architecture to project management.
Instant Generation
Create professional diagrams from text descriptions in seconds.
40+ Diagram Types
From UML to Gantt charts, network diagrams to mind maps.
7 Major Categories
Software, IoT, Data/AI, Project Management, Network, Education & BPM.
Export & Share
Download as PNG, SVG, or share with your team instantly.
Getting Started
Quick Example
Creating your first diagram is as simple as describing what you want in plain English:
Your diagram will appear here
Pro Tip
Be specific about relationships and flow. For example: "User logs in → System validates → Show dashboard" creates better flowcharts.
All Diagram Categories
DiaRender supports 40+ professional diagram types organized into 7 comprehensive categories. Each category is designed to meet specific industry needs.
1. Software & System Design (UML)
Class Diagram
Show object-oriented system structure
Sequence Diagram
Visualize object interactions over time
Component Diagram
Display system component organization
State Diagram
Model object state transitions
Use Case Diagram
Capture functional requirements
Activity Diagram
Represent workflows and processes
Deployment Diagram
Show physical deployment topology
2. IoT & Engineering
IoT Network Topology
Map connected device networks
Device Communication Sequence
Track device message flows
System Architecture
Design IoT system structure
Sensor Data Pipeline
Visualize data collection flows
Data Flow Diagram
Track information movement
Entity-Relationship Diagram
Model data relationships
3. Data & AI Workflows
Data Flow Diagram
Show data movement through systems
ML Model Pipeline
Visualize machine learning workflows
Decision Tree
Map decision logic and outcomes
Process Map
Document process flows
ETL Diagram
Design data transformation pipelines
Data Warehouse Architecture
Plan data storage systems
4. Project Management
Gantt Chart
Timeline project tasks and milestones
Kanban Flow
Visualize workflow stages
Mind Map
Brainstorm and organize ideas
Roadmap
Plan strategic initiatives
Project Timeline
Track project phases
Resource Allocation
Manage team resources
Work Breakdown Structure
Decompose project deliverables
5. Network & Cloud Architecture
Cloud Architecture
Design AWS, Azure, GCP systems
Network Flow
Map network traffic patterns
Container Orchestration
Plan Kubernetes deployments
System Deployment
Visualize infrastructure setup
Infrastructure Diagram
Document IT infrastructure
Security Architecture
Design security controls
6. Education & Research
Concept Map
Connect related concepts
Flow of Ideas
Trace thought progression
Cause-Effect Chart
Analyze cause and effect
Mind Map
Organize learning topics
Research Framework
Structure research methodology
Literature Review
Map research relationships
7. Process Automation / BPM
BPMN Diagram
Model business processes
Decision Tree
Map decision logic
Approval Flow
Design approval processes
Business Process Flow
Document workflows
System Process
Visualize system operations
Workflow Diagram
Map task sequences
Error Handling
DiaRender uses conventional HTTP response codes to indicate the success or failure of requests. Codes in the 2xx range indicate success, codes in the 4xx range indicate an error with the request, and codes in the 5xx range indicate an error on our servers.
Bad Request
The request was invalid or cannot be served.
Unauthorized
Authentication credentials were missing or incorrect.
Forbidden
The request is understood, but access is forbidden.
Too Many Requests
Rate limit exceeded. Please slow down your requests.
Internal Server Error
Something went wrong on our end.
Rate Limits
API requests are rate-limited to ensure fair usage and maintain service quality for all users. Rate limits are applied per API key and are reset every hour.
Free
requests per hour
Pro
requests per hour
Enterprise
requests per hour
Rate Limit Headers
Every API response includes headers with your current rate limit status: X-RateLimit-Limit, X-RateLimit-Remaining, and X-RateLimit-Reset.
Support & Community
Live Chat Support
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