Ferramentas JSON Online Gratuitas
Mais de 50 ferramentas JSON gratuitas online: formatador, validador, conversor e mais.
78 tools available
JSON Formatter
Format, validate, and beautify JSON data with syntax highlighting
JWT Decoder
Decode and inspect JSON Web Tokens (header, payload, signature)
JSON ↔ YAML Converter
Convert between JSON and YAML formats instantly
Conversor CSV ↔ JSON
Converta entre CSV e JSON instantaneamente
Escape / Unescape
Escape ou unescape HTML, JavaScript e JSON
Gerador Tabela HTML
Converta CSV ou JSON para tabela HTML
JSON para TypeScript
Converta objetos JSON em interfaces e tipos TypeScript automaticamente
JSON para Go
Converter JSON em definições de estrutura Go online
Conversor JSON para Go Struct
Gere definições de struct Go a partir de JSON com opções personalizáveis
JSON to GraphQL
Convert JSON data to GraphQL schema definitions
JSON to Java Class
Convert JSON data to Java class definitions
JSON to Kotlin
Convert JSON data to Kotlin data classes
JSON to Python
Convert JSON to Python dataclass, TypedDict, or Pydantic model
JSON to C#
Convert JSON data to C# class definitions
JSON to Zod Schema
Convert JSON data to Zod validation schemas
JSON to JSON Schema
Generate JSON Schema from JSON data
JSON to Rust Struct
Convert JSON data to Rust struct definitions with serde
XML to JSON
Convert XML markup to JSON format
Schema Markup Generator
Generate JSON-LD structured data for rich snippets in search results
JSON Viewer / Tree
View JSON data as an interactive collapsible tree
Buscador de Caminho JSON
Cole JSON, clique em um no para obter o JSONPath
JSON to Dart
Convert JSON to Dart/Flutter classes
JSON to Protobuf
Convert JSON to protobuf
Conversor YAML ↔ JSON
Converta entre formatos YAML e JSON com visualização em tempo real
Json Beautifier
Json Beautifier - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Validator
Json Validator - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Minifier
Json Minifier - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Vs Yaml
Json Vs Yaml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Vs Xml
Json Vs Xml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
JSON to Table
Convert JSON data to an interactive, sortable HTML table with search, filter, and CSV export
Conversor JSON para CSV
Converter arrays JSON para formato CSV com achatamento de objetos aninhados e download CSV
Online Json Editor
Online Json Editor - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Yaml To Json
Yaml To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Beautifier
Json Beautifier - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Yaml
Json To Yaml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Csv To Json
Csv To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Minify
Json Minify - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Xml
Json To Xml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Schema Generator
Json Schema Generator - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Csv
Json To Csv - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Zod
Json To Zod - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Diff Tool
Json Diff Tool - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
JSON to XML Converter
Convert JSON to XML
Json Path Tester
Json Path Tester - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Yaml To Json
Yaml To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Jwt Debugger
Jwt Debugger - Free online tool for JWT token decoding. Fast, secure, and easy to use.
Xml To Json
Xml To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Yaml
Json To Yaml - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Yaml To Json
Yaml To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Prettifier
Json Prettifier - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Csv To Json
Csv To Json - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Typescript
Json To Typescript - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Validator
Json Validator - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json To Mysql Schema
Json To Mysql Schema - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Json Minifier
Json Minifier - Free online tool for JSON data processing and conversion. Fast, secure, and easy to use.
Conversor TOML ↔ JSON
Converter entre formatos TOML e JSON
JSON to JSON Schema Generator
Generate JSON Schema from JSON data automatically. Create Draft-07 compliant schemas with type inference and validation rules.
Validador JSON Schema
Valide dados JSON com JSON Schema. Verificação de tipos, campos obrigatórios, padrões e mais
TOML Editor
TOML editor, validator and JSON converter
JSON to Swift
Convert JSON to Swift Codable structs
JSON to PHP
Convert JSON to PHP arrays/classes
.env para JSON
Converter entre .env e JSON
JSON para formulário HTML
Gerar formulários HTML a partir de JSON
JSON to GraphQL Schema
Convert JSON to GraphQL types
JSON to SQL
Convert JSON data to SQL INSERT statements
JSON to Scala
Convert JSON to Scala case classes
JSON to Rust Struct
Convert JSON data to Rust struct definitions with serde support
JSON to Protobuf
Convert JSON to Protocol Buffer definitions
SQL to JSON Schema
Convert SQL CREATE TABLE to JSON schema
YAML Editor
YAML editor with validation and JSON conversion
API Response Generator
Generate mock API responses
JSON to CSV Online
Convert JSON to CSV format
JSON to Rust Serde
Convert JSON to Rust structs
JSONPath Evaluator
Evaluate JSONPath expressions
Ordenador de Chaves JSON
Sort JSON keys alphabetically
TOML ↔ JSON Converter
Convert TOML to JSON and JSON to TOML online instantly
INI ↔ JSON Converter
Convert INI config files to JSON and JSON to INI online
Plist ↔ JSON Converter
Convert Apple Property List (plist) XML to JSON and back
About Ferramentas JSON Online Gratuitas
DevToolBox provides a collection of free online developer tools to help you efficiently complete everyday development tasks. This category includes 78 tools, all running directly in your browser with no installation required. Your data stays on your device and is never sent to our servers, ensuring complete privacy.
All tools are completely free with no registration or login required. Available in 15 languages for developers worldwide.