Private browser processing. No account required.

JSON formatting & inspection · Transformer

JSON Path Tester

JSON Path Tester gives you a fast, focused way to resolve a safe JSONPath subset using dot properties, quoted properties, and numeric array indexes. Everything runs locally in this tab.

✓ Optimized for transformer tasks✓ Runs locally✓ Clear, copy, or download the result
Runs in your browserLocal files stay on this device · No account
Extraction settings
Provide the source content and configure what should be located or extracted.0 characters
Only values matching the current extraction rules are returned.Ready
HOW TO USE IT

Get a reliable result in three steps

  1. 1

    Provide the complete value or content you want to inspect.

  2. 2

    Configure any search, parsing, or analysis options shown on the page.

  3. 3

    Run the analysis and review the organized findings or metrics.

What this tool does

JSON Path Tester gives you a fast, focused way to resolve a safe JSONPath subset using dot properties, quoted properties, and numeric array indexes. Everything runs locally in this tab.

The result is produced only after the input is checked. If the value cannot be processed, the workspace reports a specific error instead of guessing.

Features

  • Local browser processing
  • Purpose-built result metrics
  • Organized findings instead of raw diagnostic data
  • Prepared representative analysis example

Input and output

Input
JSON
Output
text
Processing
Local browser

Example

{"user":{"name":"Ada","roles":["admin","editor"]}}

Limitations

  • Review important output before using it in production.
  • Very large inputs remain subject to browser memory limits.
  • This static tester supports property and index access, not filters, recursive descent, scripts, or arbitrary expressions.
  • A missing segment stops evaluation and returns a clear error.
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