Free Online Data Format Converter

Convert between JSON, CSV, YAML, SQL, and XML instantly — right in your browser. No file upload, no server, no data collection. Fast, free, and 100% private.

JSON Converters

JSON to CSV Converter
Free online JSON to CSV converter
JSON to YAML Converter
Free online JSON to YAML converter
JSON to SQL INSERT Converter
Free online JSON to SQL converter
JSON to XML Converter
Free online JSON to XML converter

CSV Converters

CSV to JSON Converter
Free online CSV to JSON converter
CSV to YAML Converter
Free online CSV to YAML converter
CSV to SQL INSERT Converter
Free online CSV to SQL converter
CSV to XML Converter
Free online CSV to XML converter

YAML Converters

YAML to JSON Converter
Free online YAML to JSON converter
YAML to CSV Converter
Free online YAML to CSV converter
YAML to XML Converter
Free online YAML to XML converter

XML Converters

XML to JSON Converter
Free online XML to JSON converter
XML to CSV Converter
Free online XML to CSV converter

Validators & Formatters

JSON Validator & Formatter
Free online JSON to JSON converter
YAML Validator & Formatter
Free online YAML to YAML converter

Why DataConvert.tools?

🔒

100% Private

Your data never leaves your browser. All conversion happens locally using JavaScript.

⚡

Instant Conversion

No file upload, no waiting. Paste your data and click Convert — results appear immediately.

✓

Built-in Validator

Detect syntax errors with exact line numbers before converting.

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All Directions

Convert in any direction: JSON ↔ CSV ↔ YAML ↔ SQL ↔ XML. All in one place.