Learning
What is Markdown?
Markdown is a plain-text authoring format for documents, READMEs, notes, and lightweight publishing.
Last updated 2026-07-12 · 4 min read
Markdown basics
Headings, lists, links, code blocks, tables, and blockquotes cover most developer documentation needs.
Preview safety
Markdown can contain HTML in some flavors, so previewers must sanitize HTML and avoid loading remote resources unexpectedly.
Related tools
Markdown StudioEdit, preview, analyze, convert, and build Markdown documents locally with sanitized GitHub-Flavored Markdown preview.Diff StudioCompare text, JSON, YAML, XML, and Markdown locally with semantic reports and exports.Text UtilitiesTransform text casing, lines, slugs, whitespace, and quick text statistics.