Generate Branded Word Documents with Claude AI and Json2Doc (up to 20 Pages)

Description

Overview

This n8n workflow automatically generates professionally formatted Word documents (DOCX) with consistent company branding using AI. It leverages Json2Doc and the Json2Doc MCP server to transform simple text prompts into complete, multi-page documents.

Get your free API key at: app.json2doc.com

Use Cases

Generate first drafts of:
Contracts and legal agreements
Internal forms and templates
Company announcements and notices
Internal documentation and policies
Business reports and presentations
Guidelines and procedures
and much more ...

Key Features

Consistent Company Branding
Custom fonts, colors, and typography
Company logo in headers
Page numbers in footers
Controlled spacing and layout
Professional heading styles

Multi-Page Document Support
Page-based sections (new page)
Flow sections (continuous across pages)
Automatic pagination**
Consistent headers and footers throughout

Rich Content Types
Multiple heading levels
Formatted text and paragraphs
Tables with custom styling
Ordered and unordered lists
Images and logos
Auto Generated QR Codes

AI-Driven Generation
Uses Claude Sonnet 4.5 to:

Generate appropriate document structure
Apply correct formatting
Create professional, coherent content

How It Works

1. Input Form
Users provide:
Prompt** - Description of the desired document (e.g., "Generate an employment contract template")
Logo URL** - Web-accessible URL to company logo

2. Company Styling
Pre-configured branding is applied (See workflow for Description on how to Update):
Font, font Styles (for H1,H2, ...)
Header: Company name + logo
Footer: Page numbers ("Page X of Y")
Spacing rules for all content types
Table Styles

3. AI Document Generation
The AI agent:
Retrieves the Json2Doc section schema
Generates JSON configuration for the document
Validates the configuration
Creates a document generation job
Returns the Job ID

4. Processing & Download
Waits for document completion (3 seconds initially)
Polls job status via API
Retries if not complete
Downloads the final DOCX file when ready

Setup Requirements

Authentication

You need a Json2Doc API key from app.json2doc.com (Permanently free version available).

Processing Times

Configuration Generation (Model-dependent)
The AI model generates the JSON configuration:
Simple documents (1-2 pages): 10-30 seconds
Medium documents (3-5 pages): 30-60 seconds
Complex documents (10-20 pages): 60-120 seconds

Time varies based on the selected AI model and document complexity.

Json2Doc Processing
Once the configuration is created, Json2Doc generates the DOCX file in 2-6 seconds regardless of document size.

Extensions

This workflow can be integrated with:
Cloud storage (Google Drive, Dropbox)
Email services for automated delivery
Approval workflows
Document management systems

Important Limitation

This workflow is only suitable for documents up to 20 pages, as larger documents will exceed the AI model's context window. For longer documents, use the Builder Mode instead: DocumentBuilder Docs