Is the SQL to JSON converter free?

Yes, it is completely free to use. No registration or payment required.

Is my data sent to any server?

No. All SQL parsing and JSON generation happens entirely in your browser. Your data never leaves your computer.

How do I convert SQL query results to JSON?

You can paste table-formatted results (with headers) from your SQL client, or use INSERT statements as input. The tool supports pipe-separated tables, TSV, CSV, and other common formats. Headers become JSON keys and data rows become objects.

SQL to JSON - Free Online Converter

❓ Frequently Asked Questions

Which SQL dialects are supported?▼

Supports MySQL, PostgreSQL, SQLite, SQL Server, and Oracle. The tool parses INSERT INTO statements extracting column names and values. For table format, it supports pipe-separated output, TSV, CSV, and formatted text tables from most SQL clients.

Is my data secure?▼

Yes. All SQL parsing and JSON generation happens locally in your browser. No data is uploaded to any server. You can safely process SQL containing sensitive database content.

What table formats are supported?▼

Supports pipe-separated tables (MySQL CLI style), TSV (tab-separated), CSV (comma-separated), and space-aligned formatted tables. The first row is treated as column headers (JSON keys), and subsequent rows become data objects.

How are NULL values handled?▼

NULL values in SQL are converted to JSON null. Empty strings remain as empty strings. Numeric strings are preserved as strings to maintain data fidelity. Booleans (TRUE/FALSE) are converted to JSON true/false.

🗄️ SQL to JSON Converter

❓ Frequently Asked Questions