What this developer tool does
The output reflects the fields and conventions that can be derived from the supplied text. Counts and warnings are calculated from the parsed result rather than estimated from repository history.
Input is normalized by line boundaries, checked for the structures used by Changelog Version Extractor, and converted into a copy-ready result. Invalid or unrecognized input produces an actionable error.
All processing stays in the browser tab. No repository credentials or network request are required.