Architecture Diagram Templates: Auto-Generate from Plain Text
Professional architecture diagram templates with AI generation. Create system diagrams, sequence diagrams, ER diagrams, and flowcharts automatically from Slack discussions or plain text descriptions using Mermaid.
Creating Diagrams in draw.io Takes Hours
Engineering teams spend 2-3 hours creating system diagrams in draw.io, Lucidchart, or Figma. Diagrams quickly become outdated and version control is a nightmare. resetDocs auto-generates Mermaid diagrams from your technical discussions—version controllable, editable as code, and always in sync with docs.
Diagram Examples




Diagram Types
How Automatic Diagram Generation Works
1. Describe Your System in Slack
Discuss your architecture, API flows, or database schema in Slack. Include component names, data flows, and relationships.
2. AI Generates Mermaid Diagrams
Tag @resetDocs and our AI automatically creates Mermaid diagrams embedded in your technical spec or design doc.
3. Edit & Version Control
Diagrams are stored as Mermaid code—edit them inline, commit to Git, and render in GitHub, Notion, or Confluence.
System Architecture Diagram (Mermaid):
graph TD
A[Client] -->|HTTPS| B[API Gateway]
B --> C[Auth Service]
B --> D[User Service]
B --> E[Payment Service]
C --> F[(Redis)]
D --> G[(PostgreSQL)]
E --> H[Stripe API]Sequence Diagram (Mermaid):
sequenceDiagram
participant User
participant API
participant Auth
participant DB
User->>API: POST /login
API->>Auth: Verify credentials
Auth->>DB: Query user
DB-->>Auth: User data
Auth-->>API: JWT token
API-->>User: 200 OK + tokenER Diagram (Mermaid):
erDiagram
USER ||--o{ ORDER : places
USER {
int id PK
string email
string name
}
ORDER ||--|{ ORDER_ITEM : contains
ORDER {
int id PK
int user_id FK
date created_at
string status
}
ORDER_ITEM {
int id PK
int order_id FK
int product_id FK
int quantity
}
PRODUCT ||--o{ ORDER_ITEM : includes
PRODUCT {
int id PK
string name
decimal price
}Flowchart (Mermaid):
flowchart TD
Start([User Submits Order]) --> Check{Stock Available?}
Check -->|Yes| Payment[Process Payment]
Check -->|No| Notify[Notify Out of Stock]
Notify --> End1([Order Cancelled])
Payment --> Verify{Payment Success?}
Verify -->|Yes| Ship[Ship Order]
Verify -->|No| Retry{Retry?}
Retry -->|Yes| Payment
Retry -->|No| End2([Payment Failed])
Ship --> End3([Order Complete])State Diagram (Mermaid):
stateDiagram-v2
[*] --> Draft
Draft --> Review: Submit
Review --> Approved: Approve
Review --> Rejected: Reject
Rejected --> Draft: Revise
Approved --> Published: Publish
Published --> Archived: Archive
Archived --> [*]Why Use Mermaid Diagrams?
Generate Your First Architecture Diagram in 30 Seconds
Stop spending hours in draw.io. Let resetDocs auto-generate version-controlled Mermaid diagrams.