thaitools.techPractical tools for life in Thailand
English interface

UTM URL builder

Add UTM campaign parameters while preserving existing query values.

ReviewedLow-impact
Saves this tool's name on this device only (up to 20). No form values.
Only visible result text is included. Form fields are not read. Review sensitive values before sharing.

Processed locally. Review generated code before deployment.

Enter values, then process to see the result.

How to use it

  1. Paste or enter input within the displayed limit for utm url builder.
  2. Add UTM campaign parameters while preserving existing query values.
  3. Validate the output against the documented format and limitations before production use.

Important limitation

UTM values can be sent to the destination and its analytics when opened.

The interactive form is fully localized in English.

Reviewed 2026-09-16; next review 2027-03-16.

Core calculations, cited sources and main test cases have been reviewed within the stated scope.

Sources

URL StandardWHATWG · opens in a new tabAccepts HTTP(S) URLs and composes values with the URL API.Source checked 2026-09-16
Traceable review record

Review history

Site changelog

This is the recorded review history available in the repository, not an inferred release history. Dates are added only when evidence is recorded.

  1. Current review snapshot recorded

    Core calculations, cited sources and main test cases have been reviewed within the stated scope.

    Method version: review-2026-09-16

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