Format & Validate JSON,
XML, Erlang — Instantly

No signup · No storage · Just instant formatting & validation

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{
  "name": "John Doe",
  "age": 25
}

Advanced Online Data Formatting Tools – JSON, XML, Erlang & More

A complete collection of free tools built for developers, API testers, and data professionals. Quickly format JSON, validate XML structure, Format Erlang Data, and clean complex data with ease. Whether you're debugging APIs or preparing structured data, these tools help you format, validate, and convert data instantly.

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JSON Formatter

Professional JSON formatter with validation, tree view, syntax highlighting. Format JSON online free, validate JSON syntax, and convert to Stringfy/XML/Erlang instantly.

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JSON Validator

Professional JSON Validator which scans your input, detects syntax errors, and highlights exactly where the issue occurs for easy fix it.

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XML Formatter

Professional XML Formatter and Validator that cleans, formats, and beautifies messy XML.

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Erlang Formatter

Professional Erlang Formatter and Validator

Why Choose Our Data Formatting Platform

Get accurate, fast, and reliable formatting and validation tools built specifically for developers, analysts, and API workflows.

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Privacy

Everything runs in browser

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Speed

Instant output

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Multiple Tools

JSON, XML, CSV & more

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Free

No login needed

Frequently Asked Questions

Everything you need to know about Data Formatting and Validating Tool in your browser
What is a JSON Formatter and why should I use it?
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A JSON Formatter is an online tool that helps you format, beautify, and structure JSON data into an easy-to-read layout. Developers use JSON formatters to debug APIs, clean messy JSON, and quickly identify errors in large or complex JSON files.
How can I validate JSON online and find syntax errors?
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Are online data formatting tools safe for sensitive data or API responses?
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What is Erlang data formatting and how is it different from JSON or XML?
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How accurate is your JSON validation process?
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How large a JSON file can your formatter handle?
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Is my data secure when using your online formatter?
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Does the formatter support other data formats besides JSON?
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JSON Formatter

JSON BeautifyJSON ValidatorJSON MinifyJSON EditorEscape JSONUnEscape JSON

XML Formatter

XML to JSONJSON to XML

Erlang Formatter

Erlang to JSONJSON to Erlang

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