Test regular expressions with live matching and highlighting. Supports JavaScript regex syntax.
Read guideTest regex-based search-and-replace rules with capture groups, flags, and detailed match output.
Powerful text utility to remove specific characters, trim whitespace, remove blank lines, and normalize spacing locally.
Generate lorem ipsum text by words, sentences, or paragraphs. Includes classic and developer-focused placeholder modes.
Write Markdown with live preview and export clean HTML instantly. Supports GitHub Flavored Markdown in your browser.