Yes, this SQL to JSON converter is completely free to use with no sign-up, limits, or hidden costs.

Can I convert multiple INSERT statements at once?

Yes. Paste any number of INSERT statements and the tool parses every row, combining them into a single JSON array in output order.

Is my SQL data sent to a server?

No. All parsing runs entirely in your browser. Your SQL and the resulting JSON never leave your device, which keeps sensitive data private.

How are SQL values typed in the JSON output?

Numeric literals become JSON numbers, quoted strings become JSON strings, NULL becomes null, and TRUE/FALSE become booleans, so the JSON reflects the original column values.

Can I upload a .sql file instead of pasting?

Yes. Use the Upload SQL button to load a .sql file directly, then run the conversion just as you would with pasted text.

Convert SQL to JSON Online | Free & Secure

Convert SQL INSERT statements to JSON online. Supports multiple statements, standard SQL syntax, and file uploads, with secure client-side conversion.

SQL Input

Upload SQL

SampleUpload SQLConvert to JSONClear

JSON Output

JSON result will appear here...

JSON FormatterMinifyCopyDownload

JSON result will appear here...

Run the convert action from the top toolbar after pasting or uploading SQL.

How to Convert SQL to JSON

Paste your SQL INSERT statements or upload a .sql file.

The tool parses the SQL and extracts data into JSON objects.

Copy or download the resulting JSON array.

Key Features

Client-Side Processing

Your SQL data is processed locally in your browser for maximum privacy.

INSERT Statement Support

Converts standard SQL INSERT INTO statements into structured JSON.

Multiple Statements

Handles multiple INSERT statements and combines them into a single JSON array.

FAQ

Is this tool free?

Yes, this SQL to JSON converter is completely free to use.

What SQL dialects are supported?

It supports standard SQL syntax for INSERT statements (MySQL, PostgreSQL, SQLite, etc.).

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Paste SQL INSERT statements and this tool instantly converts each row into a structured JSON object, outputting a JSON array where every column name becomes a key and its value is type-mapped to a string, number, boolean, or null. It parses single or multiple INSERTs from MySQL, PostgreSQL, or SQLite, and runs entirely client-side so your data never leaves the browser.

How to Convert SQL to JSON

1
Paste or upload your SQL
Enter your INSERT statements in the input panel, or upload a .sql file containing one or more INSERT INTO statements.
2
Click "Convert to JSON"
The parser reads the column list and VALUES tuples, mapping each row to a JSON object keyed by column name.
3
Review the JSON array
Inspect the output panel, where every parsed row appears as an object inside a single JSON array, with values typed automatically.
4
Copy or download
Use Copy to send the JSON to your clipboard, or Download to save it as a .json file for use in your app or API.

References

MySQL Reference Manual
The official MySQL documentation covering INSERT statement syntax, data types, and SQL standards the parser follows.
RFC 8259 — JSON
The IETF specification for the JSON data interchange format produced by this converter.

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Frequently Asked Questions

Is this tool free?: Yes, this SQL to JSON converter is completely free to use with no sign-up, limits, or hidden costs.
What SQL dialects are supported?: It supports standard SQL syntax for INSERT statements, including MySQL, PostgreSQL, SQLite, and other common dialects.
Can I convert multiple INSERT statements at once?: Yes. Paste any number of INSERT statements and the tool parses every row, combining them into a single JSON array in output order.
Is my SQL data sent to a server?: No. All parsing runs entirely in your browser. Your SQL and the resulting JSON never leave your device, which keeps sensitive data private.
How are SQL values typed in the JSON output?: Numeric literals become JSON numbers, quoted strings become JSON strings, NULL becomes null, and TRUE/FALSE become booleans, so the JSON reflects the original column values.
Can I upload a .sql file instead of pasting?: Yes. Use the Upload SQL button to load a .sql file directly, then run the conversion just as you would with pasted text.