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🧾 JSON Formatter & Validator

Format, validate, and beautify your JSON data effortlessly. Ideal for developers, API testers, and data analysts who need clean, readable, and error-free JSON in real-time.

Paste or upload raw JSON, and get a properly indented and syntax-highlighted output instantly. Fix malformed JSON, inspect nested structures, and debug payloads without any hassle — no installation or account needed.

Keywords: JSON formatter online, validate JSON, pretty print JSON, online JSON parser, format API response

JSON Formatter Tool Interface

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