JSON/YAML Validator

Validate, format, and convert between JSON and YAML with real-time feedback

Input
Lines: 0
Characters: 0
Size: 0 B
Output
Lines: 0
Characters: 0
Size: 0 B

Examples & Templates

JSON Examples

Simple Object
{ "name": "John Doe", "age": 30, "email": "john@example.com" }
Nested Structure
{ "user": { "profile": { "name": "Jane", "settings": { "theme": "dark" } } } }
Array of Objects
{ "users": [ {"id": 1, "name": "Alice"}, {"id": 2, "name": "Bob"} ] }
Configuration File
{ "database": { "host": "localhost", "port": 5432, "credentials": { "username": "admin", "password": "secret" } } }

YAML Examples

Simple Document
name: John Doe age: 30 email: john@example.com
Nested Structure
user: profile: name: Jane settings: theme: dark
List/Array
users: - id: 1 name: Alice - id: 2 name: Bob
Docker Compose
version: '3.8' services: web: image: nginx:latest ports: - "80:80"

Features

Validation

Real-time syntax validation with detailed error messages and line numbers

Formatting

Beautify and prettify with customizable indentation options

Conversion

Seamlessly convert between JSON and YAML formats

Statistics

Track lines, characters, and file size in real-time