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JSON Debugging Tools

Browser-local JSON tools for formatting, validation, TypeScript starter types, and API payload inspection.

Cleaner API debugging

JSON payloads are easier to review when they are formatted, validated, and paired with rough type definitions. These tools are designed for quick local inspection during API debugging.

They check syntax and structure, not business correctness. For production contracts, pair these utilities with schema validation and tests.

Tools in this group

data

JSON Formatter

Format minified JSON into readable two-space indentation.

 data

JSON Validator

Validate JSON syntax locally and get parse errors.

 data

JSON to TypeScript

Generate a simple TypeScript interface from a JSON object.

 api

Query Parser

Parse a URL query string into JSON.

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