Markdown tools
Preview, format, and generate Markdown with browser-based helpers.
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Markdown tools
3 toolsMarkdown Preview
Paste Markdown and preview instantly in your browser (md to HTML).
Markdown TOC Generator (Auto from Headings)
Auto-generate a Table of Contents from Markdown headings. Select heading levels (like H2-H4), then copy editable output and paste it immediately.
Markdown Table Formatter (Readable Aligned Columns)
Paste Markdown tables and align column widths instantly. Keeps alignment markers like :---. Detects and formats only table-like blocks in mixed text.