JSON & XML Beautifier — Format, Validate & Clean Data Instantly
The JSON & XML Beautifier from Convertify is a powerful, browser-based formatting tool that allows you to format, validate, and clean raw JSON or XML text with one click. Whether you're working with API responses, configuration files, log outputs, or backend integrations, this tool helps you quickly convert messy or minified JSON/XML into readable, properly indented code. It is widely used by developers, QA engineers, students, testers, backend teams, and anyone who handles structured data.
With API-driven applications, microservices, cloud platforms, and frontend frameworks becoming the norm, JSON and XML are essential data formats for all modern systems. This beautifier ensures that your data is easy to read, debug, and share. It also helps detect formatting errors so you can fix issues before sending data to servers, APIs, or third-party integrations. Because everything runs directly in your browser, your data never leaves your device — ensuring full privacy and security.
How to Use This JSON & XML Beautifier
- Paste your raw JSON or XML text into the input box.
- Click Beautify JSON if the input is JSON, or Beautify XML for XML.
- Your formatted output instantly appears in the output box.
- Use Copy Output to quickly copy the formatted version.
- Use Clear anytime to reset both input and output.
Why Developers Use JSON & XML Beautifiers
- To format API request and response bodies
- To make compact/minified JSON readable
- To validate malformed JSON or XML
- To fix indentation errors during debugging
- To verify data before sending to REST/GraphQL APIs
- To prepare clean samples for documentation
- To improve readability when sharing data with teams
FAQs — JSON & XML Beautifier
1. Does this tool validate JSON?
Yes. If your JSON is invalid, the tool will show an error immediately.
2. Does this tool validate XML?
Yes, it detects incorrect tags, missing closures, and malformed XML structure.
3. Is my JSON or XML uploaded to a server?
No. Everything is processed locally in your browser.
4. Does this tool support large JSON or XML files?
Yes, as long as your browser can handle the size.
5. Can I use this for API debugging?
Absolutely. It is ideal for formatting response bodies from Postman, cURL, or browser devtools.
6. Does it remove unwanted whitespace?
Yes. Beautifying automatically cleans and structures your data.
7. Does this work for nested objects and arrays?
Yes. Deeply nested structures are formatted clearly.
8. Does this tool work offline?
Yes. Once loaded, it can be used without internet.
9. Does it support all Unicode characters?
Yes. All international characters are supported.
10. Can I minify JSON or XML?
This version beautifies only, but a minifier tool will be added soon.