SQL to JSON Converter
Paste one or more SQL INSERT statements and get a clean JSON array back. It reads the column list and values — handling quoted strings, numbers, NULL and booleans — and keys each row by column name. Parsed entirely in your browser.
- 100% free
- Private & safe
- Runs in your browser
Why use SQL to JSON Converter?
SQL to JSON Converter is a quick, no-nonsense developer utility that runs entirely client-side, so your code and data never leave your machine.
- Runs instantly in your browser — nothing to install, nothing uploaded.
- Completely free, with no account, no watermarks and no usage limits.
- Handles Input: SQL INSERT statements; Output: JSON array of objects.
- Paste SQL INSERT ... VALUES statements.
- Works on any device — desktop, tablet and phone — and is fully keyboard accessible.
How to use SQL to JSON Converter
- Paste SQL INSERT ... VALUES statements.
- Click Convert.
- Each row becomes a JSON object keyed by column.
- Copy or download the JSON.
Examples
- Converting a seed data dump to JSON fixtures.
- Turning INSERT rows into an API payload.
Supported formats & limits
- Input: SQL INSERT statements
- Output: JSON array of objects
Limitations
- Handles INSERT ... VALUES; it does not run SQL or parse SELECT/CREATE or functions in values.
Frequently asked questions
Which statements are supported?
INSERT ... VALUES, with or without a column list, including multiple value rows and multiple statements.
How are types handled?
Quoted text becomes strings, NULL becomes null, TRUE/FALSE become booleans, and numbers become numbers.
Uploaded?
No — parsing happens in your browser.
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