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Markdown, Table & HTML Studio

Convert GitHub Flavored Markdown ↔ DOMPurify-sanitized HTML, edit GFM tables in a visual spreadsheet builder, extract anchor TOCs, and export standalone HTML5 documents.

100% Local Browser Engine · Zero Uploads2 Workspaces

GFM Markdown ↔ Sanitized HTML & TOC: Compile GitHub-Flavored Markdown with DOMPurify sanitization, convert HTML back to clean Markdown, generate heading TOCs, and export HTML5.

GitHub Flavored Markdown Input

Live Preview & Clean HTML Output

Release Notes v2.4

Updated core client-side converters for deterministic, zero-upload processing.

Key Improvements

Support for GitHub Flavored Markdown tables and task lists
Sanitized HTML output via DOMPurify
Standalone HTML5 document export

Module	Bundle Impact	Offline Ready
Parser	14 KB	Yes
Sanitizer	19 KB	Yes

Tip: Switch to the HTML Source tab to copy either the semantic fragment or a complete HTML5 page.

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What is Markdown, Table & HTML Studio?

Markdown & Docs Studio compiles GitHub-Flavored Markdown to DOMPurify-sanitized HTML, converts HTML back into clean Markdown, generates heading Tables of Contents, designs aligned GFM Markdown tables visually, and exports standalone HTML5 pages.

How to use Markdown, Table & HTML Studio in 3 steps

1
Select Markdown ↔ HTML or Visual Table Designer
Write GFM Markdown, paste HTML, or edit interactive spreadsheet cells.
2
Preview sanitized rendering & alignment
Configure Left/Center/Right Markdown table columns and inspect live HTML.
3
Copy Markdown, HTML fragment, or full HTML5 document
Export clean documentation with one click.

Key features and benefits

Sanitizes rendered HTML with DOMPurify to block XSS vectors.
Includes a visual spreadsheet-style GFM Markdown table builder with padded columns.

Common use cases

Authoring README comparison tables without manually aligning pipe characters.

Exporting Markdown release notes as self-contained HTML5 documents.

Why browser-based works better

Markdown, Table & HTML Studio consolidates related text, diff & markdown studios workflows into one cohesive, multi-mode browser studio — eliminating tab-hopping across fragmented single-purpose tools.

Every mode executes locally using Web APIs and audited client-side libraries, so private files, tokens, and source code never leave your device.

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