Automated CV anonymization for GDPR compliance with GPT-4 and Stirling PDF

by Jasurbek ✓ · 356 views · created 2025-12-15 · HR, AI Summarization

What this workflow does

This AI workflow has 20 nodes and runs when an HTTP POST request hits its webhook URL. Along the way it connects OpenAI Chat Model. It also calls stirlingpdf:8080 and root-stirlingpdf-1:8080 over HTTP.

How it runs

Trigger: When an HTTP POST request hits its webhook URL.

1. If: checks a condition and branches into true / false
2. Any file to pdf (HTTP Request): calls stirlingpdf:8080 (POST)
3. Merge: merges the data from its input branches
4. Code: runs custom JavaScript code
5. Split PDF Pages (HTTP Request): calls stirlingpdf:8080 (POST)
6. Compression: uses Compression
7. Code: runs custom JavaScript code
8. PDF → Text (HTTP Request): calls stirlingpdf:8080 (POST)
9. Code: runs custom JavaScript code
10. Aggregate: combines items into one

…plus 4 more steps. See the full node list below.

Services it uses

OpenAI Chat Model

HTTP calls to: stirlingpdf:8080, root-stirlingpdf-1:8080

Before you upgrade to n8n 3.0

Nodes used (12)

• HTTP Requestn8n-nodes-base.httpRequest
• Compressionn8n-nodes-base.compression
• Aggregaten8n-nodes-base.aggregate
• Basic LLM Chain@n8n/n8n-nodes-langchain.chainLlm
• OpenAI Chat Model@n8n/n8n-nodes-langchain.lmChatOpenAi
• Coden8n-nodes-base.code
• Auto-fixing Output Parser@n8n/n8n-nodes-langchain.outputParserAutofixing
• Structured Output Parser@n8n/n8n-nodes-langchain.outputParserStructured
• Webhookn8n-nodes-base.webhook
• Mergen8n-nodes-base.merge
• Respond to Webhookn8n-nodes-base.respondToWebhook
• Ifn8n-nodes-base.if

From the author

Overview Automatically anonymize CVs/resumes while preserving professional information. Perfect for recruitment agencies ensuring GDPR compliance and bias-free hiring. Features - Supports multiple file formats (PDF, DOCX, etc.) - Multi-language support…

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