Category spotlight
JSON Tools
Format, diff, lint, and validate JSON payloads
Format, diff, lint, and validate JSON payloads. These online json tools run entirely in your browser and help you work with json data quickly and safely. Paste or upload your content, configure the options, and get instant results without installing extra software.
Tool catalog
Everything under JSON Tools
Click into any card to open its dedicated `/ json /slug` route. Live tools render instantly, while planned ones display detailed placeholders so you can track progress.
JSON Validator
LiveValidate JSON syntax and structure.
JSON Minifier
LiveCompress JSON data by removing whitespace
Prettify JSON
LiveFormat minified JSON with customizable indentation, key sorting, and formatting options.
JSON to CSV
LiveConvert JSON arrays to CSV format.
Validate JSON
LiveCheck if your JSON is valid and get detailed error messages with line numbers.
JSON Editor
LiveVisual JSON editor with tree view for easy navigation and interactive editing.
Minify JSON
LiveCompress JSON by removing whitespace and formatting to reduce file size.
JSON to XML
LiveConvert JSON to XML format.
Censor JSON
LiveAutomatically detect and redact sensitive data like passwords, tokens, emails, and API keys from JSON before sharing.
Escape JSON
LiveEscape special characters in JSON for embedding in strings, APIs, and code.
JSON Diff
LiveCompare two JSON objects and find differences.
Analyze JSON
LiveDeep JSON structure analyzer that detects types, counts nodes, measures nesting depth, and infers schema from your data.
Unescape JSON
LiveConvert escaped JSON string literals back to readable JSON format.
JSON Screenshot
LiveCreate beautiful syntax-highlighted screenshots of JSON data for documentation and sharing.
Flatten JSON Object
LiveConvert deeply nested JSON objects into flat key-value pairs with dot notation.
Hide JSON Strings
LiveMask and hide sensitive string values in JSON for safe sharing.
Stringify JSON
LiveConvert JSON to a string representation with formatting options.
JSON to YAML
LiveConvert JSON to YAML format.
JSON to Image
LiveConvert JSON data to beautiful shareable images with syntax highlighting.
Convert TSV to JSON
LiveConvert Tab-Separated Values (TSV) data to JSON format with automatic type inference and flexible output options.
Extract JSON Keys
LiveExtract all keys from a JSON object with optional nested extraction.
BSON to JSON Converter
LiveConvert MongoDB BSON Extended JSON to standard JSON format.
JSON to BSON Converter
LiveConvert standard JSON to MongoDB BSON Extended JSON format.
Convert JSON to Text
LiveConvert JSON data to human-readable plain text format with multiple output styles.
Extract JSON Values
LiveExtract all values from JSON with type filtering and nested extraction.
JSON Syntax Highlighter
LiveVisualize JSON with beautiful syntax highlighting and export as HTML or SVG.
Unstringify JSON
LiveRecursively parse double or triple escaped JSON strings back to proper objects.
Convert JSON to TSV
LiveConvert JSON arrays to Tab-Separated Values format.
JSON to Properties Converter
LiveConvert JSON to Java .properties, .env, or INI format with configurable key notation.
Properties to JSON Converter
LiveConvert Java .properties, .env files, or key-value configs to structured JSON.
Flatten JSON Arrays
LiveRecursively flatten nested arrays within JSON structures.
JSON Obfuscator
LiveScramble JSON values to protect sensitive data while preserving structure.
URL Decode JSON
LiveDecode URL-encoded (percent-encoded) JSON strings back to readable JSON.