n8n Workflow: Validate UTM Links & Export CSV

Validate UTM links, rebuild tracking URLs, and export a clean CSV—automatically in n8n

This n8n workflow takes a list of landing-page URLs plus shared UTM settings, validates and rebuilds each tracking link (stripping existing utm_* parameters), flags invalid or duplicate results, and exports everything as a downloadable CSV.

What this workflow does

• Runs manually so you can use the sample input or edit your campaign settings before executing.
• Validates your inputs: checks that UTM source, medium, and campaign are present, and ensures you provide 1–500 links.
• Rebuilds tracking URLs for each landing-page URL by:
  • Rejecting non-HTTP(S) URLs and URLs with embedded credentials
  • Removing any existing utm_* parameters
  • Adding utm_source, utm_medium, utm_campaign plus optional utm_content and utm_term
• Flags issues:
  • Marks invalid links as “review” with an error reason
  • Flags repeated final tracking URLs as “duplicate” so you can remove them
• Exports results to CSV including: row, label, trackingUrl, status, and reason.

Use cases

• Before launching campaigns, quickly verify that all UTMs will be consistent and compliant.
• Clean up messy link lists by removing stale utm_* parameters and standardizing tracking URLs.
• Prevent analytics duplication by detecting repeated final tracking URLs and sending them to review.

Technical details

• Built-in n8n nodes only: Manual Trigger, Set, Code, Sticky Note, and Convert to File.
• Supports 1–500 links per run.
• Customization: edit UTM values in Set Campaign Track, then run and download the generated CSV.