Conventional Commit Validator

Parse and validate commit messages without running Git, reading a repository, or sending text anywhere.

Policy

Allowed types (comma-separated)

Allowed scopes (optional)

Maximum subject length

Maximum body/footer line length

Subject case

Terminal punctuation

Require a scope Require an issue reference

Issue-reference regular expression

Types and scopes start with a Unicode letter and may contain letters, numbers, and hyphens; comparisons are case-insensitive. The issue expression is applied without flags to each whole message in a local worker with a one-second safety limit.

Commit messages

Input mode

Messages (maximum 1 MiB / 1,000 commits)

Git log mode: paste output produced with a record separator such as a pretty format containing %x1e. This tool never executes git. Delimiter mode splits only on a line exactly equal to your delimiter, preserving body blank lines.

Validation report

#	Result	Type	Scope	Breaking	Subject	Errors and warnings	Details

Selected parsed message

Choose Detail on a row.