Markdown Lint Fixer
Preview safe Markdown formatting repairs against a small set of explicit lint rules. Your document stays local.
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Input is limited to 200000 characters. Results are computed locally and exported as JSON. Up to 200,000 characters. Review the settings before running.
Your result
How to use Markdown Lint Fixer
- Paste the Markdown.
- Run the repair preview.
- Review each change and download the report.
Safe repairs
This tool changes whitespace and list or heading markers only. It does not rewrite prose, links or renderer-specific rules.