JSON and Data Tools

Work with JSON, query strings, CSV, YAML, and structured data directly in the browser. Use this browser-based tool for everyday work. It is designed for speed, privacy, and clear results.

What you can do here

Browse 13 tools in this category, including 13 interactive tools that run directly in the browser.

Daily developer workflows
Content and SEO checks
Private browser-side processing

Popular tools in JSON and Data Tools

JSON Formatter JSON Minifier JSON to CSV Converter CSV to JSON Converter YAML to JSON Converter JSON to YAML Converter

Tools

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JSON Formatter

Format messy JSON into readable, indented JSON with validation feedback.

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JSON Minifier

Remove whitespace from JSON while keeping valid data unchanged.

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JSON to CSV Converter

Convert an array of JSON objects into CSV with proper escaping.

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CSV to JSON Converter

Convert CSV rows into a JSON object array while handling quotes and commas.

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YAML to JSON Converter

Convert YAML documents into formatted JSON for configuration and data workflows.

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JSON to YAML Converter

Convert JSON values into readable YAML without sending data to a server.

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Query String Parser

Parse URL query strings into decoded keys, values, and repeated parameters.

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Query String Builder

Build encoded URL query strings from key-value pairs.

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URL Parser

Break a URL into protocol, host, path, query parameters, and hash parts.

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CSV Delimiter Converter

Convert CSV between comma, semicolon, tab, and pipe delimiters while preserving quoted fields.

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XML Formatter

Format XML-style markup into readable indented lines in the browser.

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HTML Formatter

Format HTML snippets into readable indented markup without uploading content.

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CSS Formatter

Format CSS rules and declarations into readable indented blocks.