Generate & Email Custom NDA Documents from Web Form Submissions

> ⚠️ Notice:
> This workflow uses the HTML to Docx node from customjs.space, which requires a self-hosted n8n instance and a CustomJS API key.

Landingpage → NDA Word Document (Docx) → Email Workflow

This workflow demonstrates how to:

Serve a landing page for requesting an NDA.
Receive form submissions from users.
Generate a Word Document (Docx) version of the NDA populated with the submitted data.
Send the completed NDA via email to a recipient.

Workflow Overview

1. Landingpage Endpoint Node:** Landingpage Endpoint (Webhook)
   Hosts the landing page and passes the URL dynamically to the HTML node.

2. Set Form Endpoint Node:** Set Form Endpoint
   Stores the landing page webhook URL into a variable FormEndpoint for the HTML form to submit to.

3. HTML for Landingpage Node:** HTML for Landingpage
   Renders a user-friendly landing page with a form for users to fill in their personal details:

First Name
Last Name
Address
House No.
Postal Code
City
Country

Includes success and error messages after submission. Submits data as JSON to the FormData Endpoint.

4. Respond to Webhook Node:** Respond to Webhook
   Returns the landing page HTML to the visitor when accessing the landing page URL.

5. FormData Endpoint Node:** FormData Endpoint (Webhook)
   Receives the submitted form data from the landing page.
   Passes data to the NDA (HTML Version) node.

6. NDA (HTML Version) Node:** NDA (HTML Version)
   Generates a personalized NDA document in HTML using the submitted form data:

Populates recipient details (name, address, city, country, etc.)
NDA clauses include:
Definition of Confidential Information
Obligations of the Recipient
Exclusions
Duration
Return or Destruction of information
Governing Law (England & Wales)

7. HTML to Docx Node:** HTML to Docx
   Converts the HTML NDA to a Word Document (Docx) using the CustomJS PDF/Docx Toolkit.
   Requires a CustomJS API key (Coding Service credential).

8. Send Email Node:** Send email
   Sends the generated NDA Docx as an email attachment.
   Email configuration:

From: test@test.de
To: test@testmail.com
Subject: NDA
Body Text:

    Hello,

Here is the requested NDA form.

Best
Henrik

Uses SMTP credentials for sending emails.

Notes

Sticky Notes** provide internal documentation and guidance for the workflow: Sticky Note1 – Landingpage server info
Sticky Note – FormData endpoint info

Dynamic Form Submission**: The form posts JSON to the FormData Endpoint.
Automation Flow**: Landingpage → Form Submission → NDA HTML → Docx → Email

Requirements

Self-hosted n8n instance
CustomJS API key
SMTP credentials
Optional: Tailwind CSS CDN for landing page styling

Customization Tips

Landing Page Styling**: Adjust the HTML for Landingpage node for branding, colors, or additional fields.
NDA Content**: Edit the NDA (HTML Version) node to change NDA clauses or layout.
Email Settings**: Change Send email node to modify sender, recipient, or message content.
Field Mapping**: Ensure all form input names match the NDA template placeholders.