JSON Tools
Free online JSON tools to format, validate, minify, view, and convert JSON data easily.
SQL to JSON
Convert SQL INSERT statements to JSON arrays, compact JSON, or JSON Lines in your browser.
JSON Formatter
Format and beautify JSON instantly with clean, readable structure for debugging and development.
JSON Validator
Validate JSON syntax and detect errors quickly for reliable API and application usage.
JSON Minifier
Minify JSON by removing whitespace to reduce file size and improve performance.
JSON to One Line
Convert formatted JSON into single-line output with validation, spacing, sorting and string escaping options.
JSON Sorter
Sort JSON object keys alphabetically with recursive, descending, compact and indentation options.
JSON Fixer
Repair common JSON issues, validate the result, and review every applied fix in a report.
JSON Cleaner
Clean JSON with trim, comment removal, trailing-comma cleanup, optional destructive removals and stats.
JSON Data Graph
Visualize JSON objects, arrays and values as an interactive graph with zoom, pan, collapse and JSON path copy controls.
JSON Tree Viewer
View JSON data in an interactive tree format for easy navigation and analysis.
JSON ↔ CSV
Convert JSON to CSV and CSV to JSON for seamless data transformation and integration.
JSON ↔ TSV
Convert JSON arrays and objects to tab-separated values and convert TSV rows back to JSON.
JSON to JSONL
Convert JSON arrays or selected object array paths into JSON Lines / NDJSON output.
JSON5 Validator
Validate common JSON5 syntax and convert supported input to strict JSON with warnings.
JSON to Excel
Convert JSON arrays to Excel-friendly CSV, TSV or SpreadsheetML XML with nested field flattening.
TOML to JSON
Convert common TOML config files into valid JSON with tables, arrays and type parsing.
JSON to TOML
Convert JSON objects into TOML with tables, arrays of tables and unsupported-shape warnings.
OPML to JSON
Convert OPML feed lists and outlines to JSON while preserving metadata and nested children.
Excel to JSON
Convert pasted spreadsheet rows into JSON arrays, objects or keyed maps with type inference.
JSON to PHP Array
Convert JSON objects and arrays into PHP array code with short or long syntax options.
JSON to TypeScript
Generate TypeScript interfaces or type aliases from JSON with nested types, arrays and null handling.
JSON to Java
Generate Java POJO starter models from JSON with nested classes, lists and optional Jackson annotations.
HTML to JSON
Convert HTML DOM, tables, links, images, headings and text into valid JSON.
JSON to HTML
Convert JSON arrays and objects to clean HTML tables and switch between source output and rendered table view.
JSON to Text
Convert JSON objects and arrays into clean plain text for documentation, messages and quick data review.
JSON Stringify / Unstringify
Convert JSON text into a JSON string literal or parse stringified JSON back into readable content.
JSON MultiLine String
Convert multiline text to JSON-safe strings, properties or objects, and decode escaped strings back to text.
JSON Path Tester
Test JSONPath expressions against JSON and inspect matched values and generated paths.
YAML ↔ JSON
Convert YAML configs to JSON and JSON payloads back to YAML in the browser.
JSON Cheat Sheet
Reference JSON syntax, values, escapes, arrays, objects, parsing and nested access patterns.
JSON ↔ XML
Convert JSON to XML and XML to JSON while preserving structure and accuracy.
API Test
Send API requests and inspect formatted JSON responses in your browser.