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JSON Formatter

Format, validate, minify, sort keys and inspect JSON outline locally.

Workspace

Work here first, inspect the output, then decide the next move.
WorkflowLocal

This workspace processes the content directly in your browser.

Formatting, decoding, validation, and common file work stay local whenever possible, then continue in the same result area for copy, download, or the next step.

See related workflows
Input

Paste content, choose a file, or load a sample first.

Process

The content stays in the local browser by default.

Result

After processing, copy, download, or continue into a related workflow.

Input

Indent size
JSON content

Sorting keeps nested objects stable, while arrays preserve their original order.

Result

Waiting for JSON
Formatted JSON will appear here

Use the sample or paste JSON, then choose format, minify, or sort.

Best For

Format, validate and inspect JSON with highlighted output, outline view and key sorting.

Common tasks

  • Debug API responses
  • Pretty-print copied JSON
  • Validate payloads before sharing
Related Articles
JSONPath for API Payloads: Querying Nested Data Without Writing a Script

A technical introduction to JSONPath as a debugging tool for nested JSON responses, including paths, filters, arrays, and implementation differences.

JSON and CSV Are Not Equivalent: What Gets Lost During Conversion

A practical technical article on converting between JSON and CSV, including nesting, headers, quoting, nulls, types, and spreadsheet assumptions.

JSON Validation vs Formatting: Syntax, Shape, and Schema Are Different

A technical article explaining what JSON formatters can and cannot prove, how syntax differs from schema, and how to review payloads safely.

Related Collections
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Format JSON, XML, YAML, TOML, encode text, inspect headers, and validate technical data quickly.

Data Format Conversion Tools

Convert and inspect JSON, CSV, XML, YAML, TOML, colors, text encodings, and structured data.

Data Import and Export Tools

Clean and convert JSON, CSV, XML, YAML, TOML, Markdown, HTML, and Word content before sharing.

Key Questions