Prettify

Prettify is a versatile online and desktop tool for viewing, editing, validating, and converting multiple data formats including JSON, YAML, CSV, XML, Mermaid, Markdown, MDX, HTML, and SVG. It offers advanced features such as queries with jq, SQL, XPath, diff and compare, and format conversion while ensuring all processing occurs locally without uploading data. Free to use with optional Pro upgrade for additional powerful features via one-time payment.