Decrypt legacy PDF archives with HTML to PDF, PostgreSQL and Google Drive
UnknownUnknown. This template uses community nodes we can't verify statically. Uses community nodes that can't be verified statically (unverified community packages are off by default in 3.0). Static check, last run 2026-10-19.
What this workflow does
This workflow has 14 nodes and runs from “Code” (no trigger node, so run it manually or call it from another workflow). Along the way it connects Postgres, Slack, Google Drive and Gmail and 1 more.
How it runs
Trigger: From “Code” (no trigger node, so run it manually or call it from another workflow).
- Code: runs custom JavaScript code
- If: checks a condition and branches into true / false
- Postgres: run a query
- Postgres: run a query
- If: checks a condition and branches into true / false
- HTML to PDF: Unlock Engine (Htmlcsstopdf): unlock pdf (pdf manipulation)
- Postgres: run a query
- Code: runs custom JavaScript code
- Slack: create
- Postgres: run a query
…plus 4 more steps. See the full node list below.
Services it uses
Before you upgrade to n8n 3.0
We can't fully verify this one: it relies on 1 community package, and n8n 3.0 turns unverified community packages off by default (N8N_UNVERIFIED_PACKAGES_ENABLED=false).
- Check that n8n-nodes-htmlcsstopdf is verified or supports 3.0 (used in HTML to PDF: Unlock Engine1).
Nodes used (7)
- If
n8n-nodes-base.if - Postgres
n8n-nodes-base.postgres - Slack
n8n-nodes-base.slack - Google Drive
n8n-nodes-base.googleDrive - Code
n8n-nodes-base.code - Htmlcsstopdf
n8n-nodes-htmlcsstopdf.htmlcsstopdf - Gmail
n8n-nodes-base.gmail
From the author
Bulk Archival Decryption: AI-Powered Compliance Audit & Unlocking Engine 🎯 Description This is a high-security enterprise solution for LegalOps and Compliance departments. It automates the high-stakes process of decrypting batches of legacy,…