ToolPDFsToolPDFs
JSON Formatter tool

JSON Formatter

Prettify or minify JSON using browser-side parsing and formatting.

Input stays in browserRuns locallyNo signupFree to use
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Output

{
  "name": "ToolPDFs"
}

How to use JSON Formatter

  1. 1Paste valid JSON.
  2. 2Choose formatted or compact output.
  3. 3Copy the result.

Processing and current limits

This supported operation runs in your browser after you select an input. Free use allows 25 MB files and shares 20 completed operations per day across tools. Pro removes those product limits, but browser memory and device performance can still limit large files.

Review security and data handling and current limits before processing a sensitive or important original.

Formats and limitations

Accepts and produces JSON text.

Invalid JSON is rejected. Browser number parsing can change integers beyond the safe numeric range.

Common uses

  • Read a compact response.
  • Validate JSON syntax.
  • Reduce JSON spacing.

Frequently asked questions

Related tools

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