Popular JSON tools
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JSON Formatter
Paste any JSON and get clean, readable, consistently indented output in one click.
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JSON Validator
Check whether your JSON is valid and see the exact error position when it is not.
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JSON Beautifier
Turn hard-to-read JSON into a beautifully formatted document with one click.
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JSON Minifier
Remove all unnecessary whitespace while keeping your JSON valid.
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JSON Viewer
Inspect any JSON document with a fast tree, a data table and a raw editor.
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JSON Tree Viewer
Understand nested JSON at a glance with an expandable, syntax-colored tree.
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JSON Table Viewer
View JSON arrays as a real data table with sorting, search and pagination.
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JSON Diff
Spot exactly what changed between two JSON documents.
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JSON Repair
Fix invalid JSON copied from chat tools, logs or config files in one click.
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JSONPath Tester
Write a JSONPath expression and see exactly which values it selects.
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JSON Schema Validator
Check your JSON data against any JSON Schema and get precise validation failures.
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JSON Schema Generator
Create a useful JSON Schema from one example object.
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JSON to CSV
Turn a JSON array into a spreadsheet-ready CSV file.
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JSON to YAML
Generate clean YAML from any JSON object.
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JSON to XML
Create well-formed XML from JSON with configurable naming.
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JSON to TypeScript
Turn sample JSON into typed interfaces instantly.
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CSV to JSON
Turn spreadsheet-style CSV rows into clean JSON objects.
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YAML to JSON
Turn readable YAML into standard JSON for APIs and applications.
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XML to JSON
Parse XML into a predictable JSON structure in your browser.
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JSON Size Analyzer
Understand exactly how large your JSON is and where the weight comes from.
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JSON Search
Find any key, string value or number inside a large JSON document.
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JSON Flatten
Convert deeply nested JSON into a simple key-value structure.
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JSON Stringify
Generate a safe, quoted JSON string from any object or array.
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JSON Escape / Unescape
Convert plain text into a JSON-safe string, or recover the original text.
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JSON to Python
Create Python-ready data literals from any JSON object.
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JSON to Java
Turn sample JSON into ready-to-use Java class definitions.
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JSON to C#
Create C# models with clean property names from any JSON object.
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JSON to Go
Create idiomatic Go structs from sample JSON.
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JSON Merge
Combine two JSON documents into one nested object.
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JSON Sort
Make JSON output deterministic by sorting every object key.
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JSON Unflatten
Convert flat keys like user.name back into nested JSON.
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JSON to HTML
Turn JSON data into a ready-to-use HTML table.
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JSON to Markdown
Generate readable Markdown tables from JSON arrays.
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JSON to SQL
Create database-ready INSERT statements from JSON rows.
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JSON to JavaScript
Create a JavaScript-ready object literal from any JSON.