Convert between Markdown, HTML and plain text — headings, bold/italic, links, lists, images, blockquotes and code all carry across.
HTML output
<h1>Project Notes</h1> <p>A short paragraph with <strong>bold</strong>, <em>italic</em> and a <a href="https://example.com">link</a>.</p> <h2>Next steps</h2> <ul> <li>Record the intro</li> <li>Write the description</li> <li>Upload the thumbnail</li> </ul> <blockquote> <p>Ship it before Friday.</p> </blockquote>
2 headings, 2 paragraphs, 1 list, 1 link.
Count words, characters, sentences and paragraphs, and see how long the text takes to read or say out loud.
Compare two versions of a text and see exactly what was added and removed — line by line, or word by word for prose.
Convert pixels to rem and back at any root font size, with a reference table for the sizes you actually use.
Every standard paper size in millimetres, inches and pixels — ISO A, B and C, US Letter and Legal, ANSI, architectural and JIS B.