Strip secrets from JSON file via AI Formatter + Merge node&send mail report

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Important notice

This workflow is provided as-is. Please review and test before using in production.

1. Workflow Overview

Description This workflow sanitizes any uploaded n8n workflow JSON by removing credentials, webhook IDs, and sensitive metadata. Using AI and structured comparison, it generates a clean, secure wor...

Best for

Document Extraction automation workflows
AI Summarization automation workflows
advanced n8n builders looking for reusable templates

Tools used

n8n-nodes-base.formtrigger, n8n-nodes-base.extractfromfile, n8n-nodes-base.set, n8n-nodes-base.code, @n8n/n8n-nodes-langchain.openai, n8n-nodes-base.merge, n8n-nodes-base.converttofile, n8n-nodes-base.gmail

Source and attribution

This workflow is cataloged by N8N Workflows and links back to its original n8n.io source page by Sridevi Edupuganti.

Original n8n.io source

1.1 Workflow description

Title: Strip secrets from JSON file via AI Formatter + Merge node&send mail report
Workflow name: Strip secrets from JSON file via AI Formatter + Merge node&send mail report

Description

This workflow sanitizes any uploaded n8n workflow JSON by removing credentials, webhook IDs, and sensitive metadata. Using AI and structured comparison, it generates a clean, secure workflow version, creates a downloadable sanitized file, and emails a detailed change-log report to the user.

Key Features

• AI-powered sanitization of workflow JSON • Automatic removal of secrets, credentials,
webhook IDs, and metadata • Node-level change detection and comparison • Generates sanitized workflow file (JSON) • Sends formatted HTML email report with attachment • Supports customization for additional filtering rules

How It Works

The user uploads a workflow JSON file, which is extracted and formatted. AI then sanitizes the workflow and returns a secure version. Both original and sanitized workflows are merged for analysis, and a structured change-log is generated. A sanitized JSON file is created and emailed to the user with the report.

How to Use

Upload your workflow JSON via the form. The workflow processes it automatically, generates a sanitized version, creates a change-log, and emails both the report and sanitized JSON file to you.

Requirements

• OpenAI credentials • Gmail or SMTP credentials • n8n workflow JSON exported from the editor

Customising This Workflow

Modify sanitization rules, formatting logic, or email templates inside the JS and AI nodes to suit organizational security policies or custom metadata filtering.

Support:

Join n8n Discord https://discord.com/invite/n8n or Community Forum https://community.n8n.io/

README file available at https://bit.ly/GeneratesanitizedJSONfile

1.2 Logical Blocks

This catalog entry is organized from the workflow JSON. The node-level section below shows the executable blocks available for review before importing the template.

2. Block-by-Block Analysis

Block 1 - Upload Workflow Json

Type / Role: n8n-nodes-base.formTrigger - formTrigger
Config choices: Version 2.3

Block 2 - Extract JSON content

Type / Role: n8n-nodes-base.extractFromFile - extractFromFile
Config choices: Version 1

Block 3 - Prepare Original Workflow Structure

Type / Role: n8n-nodes-base.set - set
Config choices: Version 3.4

Block 4 - Format Original Workflow(JS)

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 5 - AI Sanitize Workflow JSON

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 2

Block 6 - Format Sanitized Workflow (JS)

Type / Role: n8n-nodes-base.code - code
Config choices: Version 2

Block 7 - Combine Original & Sanitized JSON

Type / Role: n8n-nodes-base.merge - merge
Config choices: Version 3.2

Block 8 - Generate Workflow Change log (AI)

Type / Role: @n8n/n8n-nodes-langchain.openAi - openAi
Config choices: Version 2

Block 9 - Assemble Email Content & Attachment

Type / Role: n8n-nodes-base.merge - merge
Config choices: Version 3.2

Block 10 - Create Sanitized JSON File

Type / Role: n8n-nodes-base.convertToFile - convertToFile
Config choices: Version 1.1

Block 11 - Email Sanitized Workflow + Report

Type / Role: n8n-nodes-base.gmail - gmail
Config choices: Version 2.1

Block 12 - Sticky Note

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 13 - Sticky Note1

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 14 - Sticky Note2

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 15 - Sticky Note3

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 16 - Sticky Note4

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 17 - Sticky Note5

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 18 - Sticky Note6

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

Block 19 - Sticky Note7

Type / Role: n8n-nodes-base.stickyNote - stickyNote
Config choices: Version 1

3. Summary Table

Workflow	Strip secrets from JSON file via AI Formatter + Merge node&send mail report
Complexity	advanced
Nodes	19
Categories	Document Extraction, AI Summarization
Author	Sridevi Edupuganti
Published	21 Nov 2025

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

Use the JSON export at /data/workflows/11065/11065.json as the source template for this automation.
2. Import the template into n8n

Open n8n, import the downloaded JSON, and review each node before activating the workflow.
3. Configure credentials and variables

Replace placeholder credentials, API keys, webhook URLs, account IDs, and environment-specific values with your own settings.
4. Test with sample data

Run the workflow manually or in a staging workspace, inspect node output, and confirm downstream systems receive the expected data.
5. Activate and monitor

Enable the workflow only after testing, then monitor executions, errors, and rate limits during the first production runs.

5. General Notes & Resources

Review imported nodes carefully before activation. This catalog entry is intended to help you inspect the workflow structure, understand required services, and find related templates faster.

Node names, credentials, schedules, webhook paths, and external service limits may need adjustment for your workspace.

Download workflow JSON Original n8n.io source Document Extraction workflows AI Summarization workflows

Frequently asked questions

What does Strip secrets from JSON file via AI Formatter + Merge node&send mail report do?

What do I need before importing this workflow?

Review the workflow JSON, configure any required credentials in n8n, and test the automation in a safe workspace before using it in production.

Can I customize this workflow?

Yes. Use the block-by-block analysis and the downloadable JSON to inspect each node, then adjust credentials, prompts, schedules, filters, or destinations for your Document Extraction, AI Summarization use case.

Sridevi Edupuganti

10 workflows

Nodes

n8n-nodes-base.formtrigger n8n-nodes-base.extractfromfile n8n-nodes-base.set n8n-nodes-base.code @n8n/n8n-nodes-langchain.openai n8n-nodes-base.merge n8n-nodes-base.converttofile n8n-nodes-base.gmail

Complexity

advanced

Published 21 Nov 2025

Likes 0

View on n8n.io Download Workflow

Install path: /data/workflows/11065/11065.json

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Strip secrets from JSON file via AI Formatter + Merge node&send mail report

Workflow preview

Important notice

1. Workflow Overview

Best for

Tools used

Source and attribution

1.1 Workflow description

Description

Key Features

How It Works

How to Use

Requirements

Customising This Workflow

Support:

1.2 Logical Blocks

2. Block-by-Block Analysis

Block 1 - Upload Workflow Json

Block 2 - Extract JSON content

Block 3 - Prepare Original Workflow Structure

Block 4 - Format Original Workflow(JS)

Block 5 - AI Sanitize Workflow JSON

Block 6 - Format Sanitized Workflow (JS)

Block 7 - Combine Original & Sanitized JSON

Block 8 - Generate Workflow Change log (AI)

Block 9 - Assemble Email Content & Attachment

Block 10 - Create Sanitized JSON File

Block 11 - Email Sanitized Workflow + Report

Block 12 - Sticky Note

Block 13 - Sticky Note1

Block 14 - Sticky Note2

Block 15 - Sticky Note3

Block 16 - Sticky Note4

Block 17 - Sticky Note5

Block 18 - Sticky Note6

Block 19 - Sticky Note7

3. Summary Table

4. Reproducing the Workflow from Scratch

1. Download the workflow JSON

2. Import the template into n8n

3. Configure credentials and variables

4. Test with sample data

5. Activate and monitor

5. General Notes & Resources

Frequently asked questions