⇄ JSON ↔ YAML ↔ XML ↔ CSV Converter

Convert JSON to YAML and YAML to JSON instantly with syntax validation. Handles nested structures and arrays. Free online JSON ↔ YAML converter — no signup, browser-based.

From

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Input

Output

How to Use

Paste your data

Paste your JSON, YAML, XML, or CSV content into the input area and select the source format.

Choose target format

Select the output format from the To dropdown. All bidirectional conversions are supported.

Convert and copy

Click Convert. The result appears on the right. Click Copy to use it in your project.

Frequently Asked Questions

What is the difference between JSON, YAML, XML, and CSV? +

JSON is a compact data format widely used in APIs. YAML is a human-readable superset of JSON often used for config files (Kubernetes, GitHub Actions). XML is a verbose tag-based format used in enterprise systems and RSS feeds. CSV is a flat table format for spreadsheet data.

Can I convert complex nested JSON to CSV? +

CSV supports only flat (non-nested) data. When converting nested JSON to CSV, only the top-level keys become columns. Nested objects are serialized as JSON strings within their cell.

Why does my YAML not convert to JSON? +

Common issues: using tabs for indentation (YAML requires spaces), missing colons after keys, or using special characters without quotes. The error message will point to the problematic line.

Is there a data size limit? +

There is no hard limit, but very large files (over 5MB) may be slow since all processing runs in your browser. For production data transformation, a server-side tool is recommended.

Is my data sent to a server? +

No. All conversion runs entirely in your browser using JavaScript. Your data never leaves your device.

संपूर्ण गाइड: JSON to YAML Converter

JSON YAML Converter क्या है?

JSON YAML Converter JSON और YAML formats के बीच bidirectional conversion करता है। YAML (YAML Ain't Markup Language) human-readable configuration format है जो Kubernetes, Docker Compose, GitHub Actions, और Ansible में widely used है। JSON APIs के लिए standard है, YAML configuration के लिए।

YAML JSON का superset है — हर valid JSON valid YAML भी है। YAML में comments support होती है जो JSON में नहीं होती।

कैसे उपयोग करें

Source format paste करें: JSON या YAML।
Conversion direction select करें।
Convert click करें।
Output copy करें।

Pro Tips

YAML indentation critical है — tabs नहीं, spaces use करें।
YAML में special characters (:, #) को quotes में wrap करें।
Kubernetes manifests के लिए YAML prefer करें — comments add कर सकते हैं।