UUID List Deduplicator

Normalize each valid UUID before deduplication and separately report duplicate and invalid lines.

UUID list — mixed text formats allowed

—Unique valid

—Duplicates

—Invalid

—Non-empty input

ReadyDeduplication normalizes case, hyphens, braces, URN prefixes, and compact hexadecimal before comparing the 128-bit value.

How to use this UUID List Deduplicator

Deduplicate UUID lists across case, braces, URN, compact, and hyphenated text forms. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.