How to lint markdown before commit
- Step 1Drop staged Markdown — Upload the Markdown about to be committed.
- Step 2Lint — Click Run — issues flagged with line numbers.
- Step 3Fix and commit — Apply fixes, then commit with confidence.
Frequently asked questions
How do I add to a Git hook?+
Browser tool is manual. For automated hooks, use the Pro API in your CI/CD pipeline.
What about local pre-commit hooks?+
Use markdownlint locally for true Git hook integration. This tool is for ad-hoc and browser-based checks.
Can I check just changed files?+
Single-file check is free. For batch (changed files), use the Pro API or merge first.
Privacy first
All Markdown processing runs locally in your browser using JavaScript. No file is ever uploaded to JAD Apps servers — only metadata counters are saved for signed-in dashboard stats.