Markdown Formatter tool built for developers. Fast, reliable, and works entirely in your browser.
100% free, no signup required. Works entirely in your browser.
Open Markdown FormatterEnter your unformatted MARKDOWN code.
Code is auto-formatted with proper indentation.
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The formatter follows CommonMark specification with consistent heading styles (ATX with #), proper list indentation, normalized link formatting, and consistent emphasis markers. It ensures your Markdown renders identically across GitHub, GitLab, VS Code, and other CommonMark-compatible renderers.
Yes, the formatter identifies common Markdown issues like broken links, inconsistent heading levels (skipping from h1 to h3), improperly nested lists, and unclosed emphasis markers. This helps ensure your documentation renders correctly across all Markdown processors.
Yes, choose between asterisks and underscores for emphasis, select ordered list numbering styles (sequential vs. all-ones), configure code block styles (fenced vs. indented), and control heading style preferences. These options accommodate different platform requirements and personal preferences.
