JSON Developer Suite Directory

Paste raw JSON and get indented readable JSON

Remove all whitespace to compress JSON to one line

Check if JSON is valid and show the exact error location

View JSON as a collapsible tree with search

Edit JSON in a tree editor with add/remove/edit nodes

Validate JSON and pinpoint errors with line/column numbers

Sort all object keys alphabetically recursively

Remove duplicate keys from JSON objects

Strip comments and trailing commas from JSONC to clean JSON

Convert JSON5 (unquoted keys, single quotes) to strict JSON

Convert JSON arrays to CSV with nested field flattening

Convert JSON to a downloadable Excel spreadsheet

Convert JSON objects to XML with attribute options

Convert JSON to YAML for configs

Convert JSON to TOML config format

Convert JSON to INI config format

Convert JSON arrays to an HTML table with copyable code

Convert JSON arrays to a Markdown table for docs/READMEs

Extract readable plain text from JSON values

Convert JSON to Java .properties key=value format

Convert CSV rows to a JSON array

Convert Excel sheets to JSON

Convert XML documents to JSON

Convert YAML configs to JSON

Convert TOML configs to JSON

Convert tab-separated data to JSON

Convert a pasted HTML table to JSON

Convert URL query strings to JSON objects

Convert one value per line into a JSON array

Convert JSON Lines (one object per line) to a JSON array

Generate TypeScript interfaces from sample JSON

Generate Python dataclasses and Pydantic models from JSON

Generate Java POJO classes from JSON

Generate C# classes from JSON

Generate Go structs with JSON tags from JSON

Generate Kotlin data classes from JSON

Generate Swift Codable structs from JSON

Generate Dart model classes from JSON

Generate Rust structs with Serde attributes from JSON

Convert JSON to a PHP array literal

Generate SQL INSERT statements from JSON rows

Infer a CREATE TABLE schema from JSON data

Generate a Mongoose schema from JSON

Generate a Prisma schema model from JSON

Generate GraphQL types from JSON

Generate Protocol Buffer definitions from JSON

Generate Zod validation schemas from JSON

Generate an OpenAPI spec fragment from JSON responses

Convert JSON endpoints to a Postman collection

Build a cURL command from a JSON request body

Test JSONPath expressions against JSON live

Click any node in JSON to get its exact path

Test JMESPath queries against JSON live

Filter JSON arrays by field conditions without code

Flatten nested JSON to dot-notation keys

Rebuild nested JSON from flattened dot-notation keys

Deep merge two JSON objects with conflict preview

Show added/removed/changed values between two JSON docs

Group a JSON array by any field value

Extract all keys or all values from JSON at once

Infer a JSON Schema from sample JSON

Validate JSON data against a JSON Schema

Generate TypeScript types from a JSON Schema

Generate readable docs from a JSON Schema

Generate sample JSON data from a JSON Schema

Show depth, key count, types and size stats for JSON

Show JSON size in bytes/KB and gzip estimate

Generate an Apache Avro schema from JSON

Generate a BigQuery table schema from JSON

Convert JSON to DynamoDB AttributeValue format

Generate JSON from a plain-English description — homepage hero

Generate random JSON objects with chosen fields

Generate realistic mock JSON with Faker-style fields

Generate a JSON array of N items from a template

Generate JSON from a template with placeholders

Generate API test payloads in JSON

Generate fake user profiles as JSON

Generate fake product catalog data as JSON

Build a resume in the JSON Resume standard format

Generate a JSON Feed for blogs and podcasts

Escape or unescape JSON strings for embedding in code

Convert a JSON object to a compact JSON string

Parse a JSON string into a readable object

Encode JSON to a Base64 string

Decode a Base64 string back to JSON

Convert JSON to a URL query string

Escape non-ASCII characters as unicode sequences

Convert JSON to .env Variables

Convert JSON to an escaped Java string literal

Convert JSON to multipart form data fields

Convert a JSON array to JSON Lines format

Validate JSON Lines, one object per line

View GeoJSON data on an interactive map

Validate GeoJSON geometry and structure

Decode a JWT token header and payload to JSON

Format, validate and search inside API responses

Generate a JSON Patch between two JSON docs

Visualize JSON structure as a Mermaid diagram

Convert JSON to Apple plist format

Convert JSON to human-friendly HJSON format