JSON Formatter - Format JSON Online & Validator

Format, validate and minify JSON online

Input JSON

Output

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Free JSON Formatter & Validator - Format JSON Online

Tan Phat Digital's JSON Formatter tool helps format, validate and minify JSON online. JSON syntax error checking, nice formatting with custom indentation. Completely free, processed directly in the browser.

Outstanding features

Format JSON with indentation 2 or 4 spaces
Validate and check for JSON syntax errors
Minify JSON to reduce
size Shows detailed errors when JSON is invalid
Copy results with one click
Offline processing in browser
Unlimited JSON size
Completely free

Why do we need to format JSON?

JSON is a popular data format in web and API programming. JSON is nicely formatted to make it easy to read, debug, and detect errors. Minify JSON helps reduce capacity when transmitted over the network. Validate JSON helps ensure data is valid before use.

How to use JSON Formatter

  1. 1Paste the JSON you need to format into the Input
  2. 2box Select the number of spaces for indentation (2 or 4)
  3. 3Click
  4. 4to format nicely
  5. 5Or press
  6. 6to compress JSON
  7. 7Copy the result and use

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