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

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