Write BetterGit Commits
Stop wasting time writing commit messages. Let AI analyze your code changes and generate professional, conventional commits in seconds.
What is CommitDiff?
CommitDiff is an AI-powered developer tool that automatically generates meaningful, professional git commit messages by analyzing your code changes. No more staring at the terminal wondering what to write.
🎯 Who is this for?
- ✓Developers who want consistent, professional commit messages
- ✓Teams maintaining clean git histories across projects
- ✓Open source maintainers enforcing conventional commit standards
- ✓Anyone who's tired of writing "fix stuff" or "update code"
The Problem
Writing good commit messages is time-consuming and inconsistent. Most developers default to vague messages that don't help future code reviews.
The Solution
CommitDiff analyzes your actual code changes with AI and generates professional, conventional commits that accurately describe what changed.
How It Works
Three simple steps to better commits
Stage Changes
Stage your code changes with git addlike you normally would. CommitDiff reads your staged diff.
AI Analysis
Our AI analyzes your diff, understanding what changed, why, and how to describe it following conventional commit standards.
Commit
Get a professional commit message you can use immediately. Copy it or auto-commit with one command.
Try It Now
Paste your git diff and see the magic happen
Getting Started
Choose your preferred method
CLI Tool
1. Install Dependencies
npm install -g commitdiff2. Use It
# Stage your changesgit add .# Generate commit messagenpx commitdiff# Or auto-commitnpx commitdiff --commitAvailable Options:
--commit- Auto-commit with generated message--style- Choose style: conventional | short | detailed
Web Interface
1. Get Your Diff
git diff --stagedCopy the output to your clipboard
2. Paste & Generate
- →Visit the "Try It Now" section above
- →Paste your diff in the text area
- →Click "Generate Commit Message"
3. Copy & Use
The AI will generate a professional commit message with a summary. Click the "Copy" button and use it:
git commit -m "your_message_here"💡 Pro Tips:
- • Works with any git repository
- • No installation required
- • Instant results
Why Choose CommitDiff?
Lightning Fast
Generate commit messages in under 2 seconds. No more thinking or typing.
Conventional Commits
Follows conventional commit standards automatically for consistent history.
AI-Powered
Uses GPT-4o-mini to understand your code changes contextually.
Privacy First
Your code diffs are processed securely and never stored.
Dual Interface
Use from terminal or browser. Whatever fits your workflow.
Open Source
Free and open source. Contribute or customize as needed.
Frequently Asked Questions
How does CommitDiff work?+
CommitDiff uses OpenRouter's API to access GPT-4o-mini. When you provide a git diff, the AI analyzes the code changes, understands the context, and generates a conventional commit message that accurately describes what changed and why.
Is my code safe?+
Yes. Your git diffs are sent to OpenRouter for processing but are never stored. The API processes your request and returns the commit message immediately. No data is retained after generation.
Do I need an API key?+
No. You do not need an API key
Can I customize the commit style?+
Yes! Use the --style flag in the CLI to choose between conventional, short, or detailed formats. The default follows conventional commit standards.
Does it work with all programming languages?+
Yes! CommitDiff works with any programming language because it analyzes git diffs, not the code itself. Whether you're writing Python, JavaScript, Go, Rust, or anything else, it works the same way.
Is it free?+
The tool is free and open source.
Ready to Write Better Commits?
Join developers who've automated their commit messages