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🔄 JSON/YAML/CSV Converter

Convert between JSON, YAML, and CSV formats with syntax validation and pretty formatting

Understanding Data Formats

JSON (JavaScript Object Notation)

JSON is a lightweight data-interchange format that's easy for humans to read and write, and easy for machines to parse and generate. It's the most common format for APIs and web services, using key-value pairs and arrays to structure data.

YAML (YAML Ain't Markup Language)

YAML is a human-friendly data serialization format commonly used for configuration files. It uses indentation instead of brackets and is more readable than JSON. It's popular in DevOps tools like Docker, Kubernetes, and Ansible.

CSV (Comma-Separated Values)

CSV is a simple format for tabular data where each line represents a row and values are separated by commas. It's widely used for spreadsheets, databases, and data exchange between different applications. Best suited for flat, table-like data structures.

How to Use This Tool

  1. Choose your input data format from the first dropdown: JSON, YAML, or CSV
  2. Select your desired output format from the second dropdown
  3. Paste or type your data in the input field on the left side
  4. Click the 'Convert' button or let it auto-convert as you type to see the transformed data in the output field
  5. Use the 'Copy Output' button to copy the converted data to your clipboard for use in your project

Frequently Asked Questions

What formats can I convert between?

This tool supports bidirectional conversion between JSON (JavaScript Object Notation), YAML (YAML Ain't Markup Language), and CSV (Comma-Separated Values) formats.

When should I use JSON vs YAML vs CSV?

JSON is ideal for APIs and web applications. YAML is more human-readable and commonly used for configuration files. CSV is best for tabular data and spreadsheet imports/exports.

Does this tool validate syntax?

Yes, the converter validates syntax as you type and will show error messages if your input data has formatting issues.

Is this tool free to use?

Yes, this JSON/YAML/CSV converter is completely free to use with no registration or limitations.

Is my data private?

Yes, all conversions happen entirely in your browser. Your data never leaves your device and is not sent to our servers.