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

Can I convert multiple INSERT statements at once?

Yes. The tool reads every INSERT statement in your input and combines all rows into a single JSON array, even across many statements.

Is my MySQL data sent to a server?

No. All parsing and conversion happen locally in your browser, so your database data never leaves your device.

How are NULL values handled?

SQL NULL values are converted to JSON null, while numeric and string values are mapped to their corresponding JSON number and string types.

Convert MySQL to JSON Online | Free & Secure

Convert MySQL dump files and INSERT statements to JSON online. Supports MySQL syntax, multiple statements, and large files, securely client-side.

MySQL Input

Upload SQL

SampleUpload SQLConvert to JSONClear

JSON Output

JSON result will appear here...

JSON FormatterCopyDownload

JSON result will appear here...

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

How to Convert MySQL to JSON

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

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

Copy or download the resulting JSON array.

Key Features

MySQL Compatible

Designed to parse MySQL dump files and INSERT statements.

Client-Side Processing

Your MySQL data is processed locally in your browser. No data is sent to any server.

Multiple Statements

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

FAQ

Is this tool free?

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

Does it support large dumps?

It supports reasonably large files, but performance depends on your browser's memory since it runs client-side.

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Paste MySQL INSERT statements or upload a .sql dump, and this tool instantly converts each row into a JSON object, combining every INSERT into a single JSON array. Column names become keys and values are mapped to their JSON types. Parsing runs entirely in your browser, so your database data is never uploaded to a server.

How to Convert MySQL to JSON

1
Paste or upload your SQL
Enter your MySQL INSERT statements in the input box, or upload a .sql dump file exported from your database.
2
Click "Convert to JSON"
The parser reads each INSERT statement, maps column names to keys, and builds a JSON object for every row.
3
Review the JSON array
All rows across multiple INSERT statements are combined into one structured JSON array in the output panel.
4
Copy or download
Use the Copy button to grab the JSON, or Download to save it as a .json file for your application or API.

References

MySQL Reference Manual
The official MySQL documentation covering INSERT statement syntax, data types, and dump file structure.
RFC 8259 — JSON
The IETF specification for the JSON data interchange format produced by this converter.
MDN — JSON.parse()
Web API reference for parsing JSON strings into JavaScript objects after conversion.

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Convert Excel spreadsheets into JSON for the same data pipeline.

Frequently Asked Questions

Is this tool free?: Yes, this MySQL to JSON converter is completely free to use with no sign-up or limits.
Does it support large dumps?: It supports reasonably large files, but performance depends on your browser's memory since conversion runs entirely client-side.
Can I convert multiple INSERT statements at once?: Yes. The tool reads every INSERT statement in your input and combines all rows into a single JSON array, even across many statements.
Is my MySQL data sent to a server?: No. All parsing and conversion happen locally in your browser, so your database data never leaves your device.
How are NULL values handled?: SQL NULL values are converted to JSON null, while numeric and string values are mapped to their corresponding JSON number and string types.