JSON Converters

Convert JSON to and from various formats including CSV, XML, YAML, TOML, and more. Find the right tool for your conversion needs.

JSON to CSV

Convert JSON arrays to tabular CSV format for spreadsheets and databases.

Our Tool

JSON to CSV Converter

Features

  • Flatten nested objects
  • Optional headers
  • Handle arrays
  • Download or copy result

Learn More

Read our comprehensive JSON to CSV guide for best practices and examples.

CSV to JSON

Convert CSV data to JSON for web applications and APIs.

Our Tool

CSV to JSON Converter

Features

  • Multiple delimiter support
  • Auto header detection
  • Type inference
  • Instant conversion

Learn More

Check out our CSV to JSON guide for detailed instructions.

JSON to XML

Convert JSON to XML format for legacy systems and SOAP APIs.

Example Conversion

JSON:

{
    "person": {
        "name": "John",
        "age": 30
    }
}

XML:

<person>
    <name>John</name>
    <age>30</age>
</person>

Online Tools

XML to JSON

Convert XML to JSON for modern web applications.

Considerations

  • XML attributes vs JSON properties
  • Handling mixed content
  • Preserving structure
  • Namespace handling

Online Tools

JSON to YAML

Convert JSON to YAML for more readable configuration files.

Example Conversion

JSON:

{
    "database": {
        "host": "localhost",
        "port": 5432,
        "credentials": {
            "username": "admin",
            "password": "secret"
        }
    }
}

YAML:

database:
  host: localhost
  port: 5432
  credentials:
    username: admin
    password: secret

Online Tools

YAML to JSON

Convert YAML configuration to JSON for web applications.

Benefits

  • Use YAML configs in JavaScript apps
  • Validate YAML by converting to JSON
  • API-compatible format
  • Easier programmatic access

Online Tools

JSON to BSON

Convert JSON to Binary JSON for MongoDB and efficient storage.

About BSON

BSON (Binary JSON) is a binary representation of JSON-like documents:

  • More compact than JSON
  • Faster to parse
  • Supports additional data types (Date, Binary, ObjectId)
  • Used by MongoDB

Tools

BSON to JSON

Convert BSON back to readable JSON format.

Use Cases

  • Export MongoDB data
  • Debug BSON files
  • Data migration
  • Human-readable backups

JSON to Excel

Convert JSON to Excel spreadsheet format.

Methods

  • Via CSV: Convert to CSV first, then open in Excel
  • Online Tools: Direct JSON to XLSX conversion
  • Libraries: Use xlsx, ExcelJS in Node.js
  • Power Query: Import JSON in Excel using Power Query

Online Tools

JSON to TypeScript

Generate TypeScript interfaces from JSON data.

Example

JSON:

{
    "name": "John",
    "age": 30,
    "email": "[email protected]"
}

TypeScript Interface:

interface Root {
    name: string;
    age: number;
    email: string;
}

Tools

Comparison Table

Conversion Difficulty Data Loss Common Use
JSON ↔ CSV Easy Possible (nesting) Spreadsheets, databases
JSON ↔ XML Medium Minimal Legacy systems, SOAP
JSON ↔ YAML Easy None Configuration files
JSON ↔ BSON Easy None MongoDB, performance
JSON → TypeScript Easy N/A Type generation
JSON → Excel Medium Possible (nesting) Reports, analysis

Choosing the Right Format

  • Use CSV: When you need spreadsheet compatibility or simple tabular data
  • Use XML: For legacy systems, SOAP APIs, or when you need schema validation
  • Use YAML: For human-edited configuration files
  • Use BSON: For MongoDB or when you need binary efficiency
  • Use JSON: For web APIs, modern applications, and JavaScript

Common Challenges

  • Nested Structures: Not all formats support deep nesting
  • Data Types: Some formats have limited type support
  • Special Characters: Proper escaping is crucial
  • Size Limits: Large files may need streaming
  • Encoding: Always use UTF-8 for consistency