Format and validate JSON and XML, convert between CSV, JSON, XML, YAML and tables, and work with Markdown, HTML and PDF.
This subcategory covers moving exports between formats and making them readable. Markup converters live here too: Markdown to HTML, HTML to JSX or plain text, and building a PDF from a document. The validators point at the location of an error rather than just refusing. Every transformation has a reverse twin, so a chain runs both ways.