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Data Formatting

Free online data formatting tools for JSON, XML, YAML, HTML, CSS, JavaScript, and SQL. Beautify, validate, and minify code in your browser.

What you can do here

Data Formatting brings together 9 focused browser tools for everyday work. The tools on this page are grouped by task so you can move from discovery to action without opening several separate websites.

Most tools run directly in your browser, which helps keep pasted text, code, files, and generated results on your own device whenever the tool does not require a server-side check.

Common use cases

  1. Quickly choose the right data formatting tool from a single page.
  2. Handle related tasks such as JSON Formatter, XML Formatting Tool, YAML Formatting Tool without changing context.
  3. Bookmark the category page as a compact toolbox for repeated daily workflows.

FAQ

Are these data formatting tools free?

Yes. The tools listed on this page are available online without requiring a subscription.

Do I need to install anything?

No. Open the tool in your browser and use it directly on desktop, tablet, or mobile.

Which tool should I start with?

Start with the card that matches your current task. Each card links to a dedicated page with the controls, examples, and usage notes for that tool.