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n8n-nodes-document-similarity

v1.0.1

Published

Compare two documents or images for visual similarity using PDF API Hub

Vulnerabilities

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  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

htmlcsstoimagehtmlcsstoimage

Keywords

n8n-community-node-packagen8ndocumentsimilaritycomparepdfapihub

Readme

n8n-nodes-document-similarity

NPM Version License

Compare two documents or images for visual similarity — detect duplicates, check for changes, or verify matches.

This is an n8n community node powered by PDF API Hub.

🚀 Install

  1. Go to Settings → Community Nodes in n8n
  2. Enter n8n-nodes-document-similarity
  3. Click Install

🔑 Setup

Sign up at pdfapihub.com → copy your API key → add to n8n credentials.

✨ Features

| Parameter | Description | |-----------|-------------| | Input Mode | URLs, Base64 strings, or Binary files | | Method | Auto (best fit), Feature Match, SSIM (structural), or PHash (perceptual) |

Returns a similarity score and detailed comparison metrics.

💡 Use Cases

  • Duplicate detection — find duplicate documents in a collection
  • Version comparison — detect visual changes between PDF revisions
  • Quality assurance — verify rendered output matches expected design
  • Fraud detection — compare submitted documents against originals

License

MIT