Git Commit Message Generator

What the Git Commit Message Generator Does

The Git Commit Message Generator builds a conventional commit message from a structured form. Choose a commit type, add an optional scope, write a short description, and the tool assembles a message that follows the Conventional Commits specification. You can also add a body, a footer for issue references, and a breaking change note. The formatted result updates live and can be copied with one click.

Commit messages are documentation for everyone who will read the project history later, including your future self. A consistent format makes that history searchable and lets tools parse it automatically.

The Conventional Commits Format

A conventional commit looks like this: type(scope): description. The type is required, the scope is optional, and the description is written in the imperative mood, as if you were telling the codebase what to do: "add token refresh" rather than "added token refresh". A body and footer can follow after a blank line.

Why Consistent Commit Messages Matter

• Automated changelogs: tools such as semantic-release and standard-version read commit types to decide the next version number and generate release notes.
• Clear history: a formatted log makes it obvious what changed and why when you review the project weeks later.
• Faster bisecting: when a bug appears, clean messages narrow down which commit introduced it.
• Better reviews: a well explained commit gives reviewers context before they open the diff.
• CI enforcement: commitlint and similar tools reject messages that do not match the agreed convention, so consistency stays automatic.

How to Use the Generator

1. Select the commit type that matches your change.
2. Add a scope if the change belongs to a specific area, such as auth, api, or ui.
3. Write a short description in the imperative mood.
4. Optionally add a body that explains what changed and why, and a footer such as Closes #128.
5. Tick the breaking change box if the change is not backward compatible, and describe the migration path.
6. Copy the generated message into your terminal with git commit.

Writing a Good Subject and Body

Keep the subject under 50 characters when you can and never past 72, because git log shows the subject on one line in most terminals. Do not end the subject with a period. Use the body to explain the reasoning, the trade-offs, and anything a reviewer would otherwise have to ask about. Wrap body lines at 72 characters so the message reads well in a terminal. Together, the subject and body should let a reader understand the change without opening the diff.

Breaking changes deserve extra care. A commit marked with an exclamation mark after the type or scope, and a BREAKING CHANGE footer, tells semantic versioning tools to publish a major release. Describe what changed, what breaks, and how consumers should migrate.

Related Tools

The Git Commands Memo is a quick reference for everyday git commands. To review the changes you are about to commit, the Diff Viewer highlights differences between two texts side by side. When a commit changes configuration files, the Env File Parser checks them for mistakes before you commit.