Web Plura

Free browser utility

JSON Formatter

Format and validate JSON in your browser for support notes, API examples, and configuration snippets.

Troubleshooting guideSupport

Problem, cause, fix, verify

Problem

Malformed JSON wastes debugging time and can expose private payloads when teams paste data into external tools without thinking about where it is processed.

Audience

Developers, support teams, agencies, and site operators working with API payloads or structured settings.

First check

Paste JSON text into the editor. The formatter parses it locally and displays a readable indented version or a parse error.

Verify

Format the payload, remove private fields, then include only the minimum useful example in the ticket or documentation.

Editorial trust

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Updated
Content type
Tools
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Decision Support

Malformed JSON wastes debugging time and can expose private payloads when teams paste data into external tools without thinking about where it is processed.

For: Developers, support teams, agencies, and site operators working with API payloads or structured settings.

Use The Tool

What this tool helps you check

Inputs

Paste JSON text into the editor. The formatter parses it locally and displays a readable indented version or a parse error.

Output

Use the formatted value for support notes, internal debugging, payload review, or before saving a configuration example.

Privacy Note

Avoid pasting secrets, tokens, private keys, customer records, or raw PII into any tool. This utility runs locally, but sensitive values still deserve redaction before sharing.

Workflow

Format the payload, remove private fields, then include only the minimum useful example in the ticket or documentation.

Private browser utility

Work with values locally

Inputs and outputs stay in your browser. WPlura does not store these utility values.

Formatted JSON
{
  "site": "example.com",
  "checks": [
    "headers",
    "redirects"
  ]
}

Formatting runs in your browser. WPlura does not store the JSON you paste here.

Limitations

Use the result as planning guidance

  • Runs in your browser.
  • Does not store pasted JSON.
  • Does not validate a product-specific API schema.