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Tools / JSON to SQL INSERT

JSON to SQL INSERT

Paste or drop a JSON array, enter a table name, get SQL INSERT statements. Supports batched and per-row modes with dialect-specific quoting.

Runs entirely in your browser
JSON Input
SQL Output

How to use JSON to SQL INSERT

  1. Paste a JSON array

    Paste an array of objects. Each object becomes one row.

  2. Set the table name and dialect

    Type your table name. Pick standard, MySQL, PostgreSQL, or SQLite for the right identifier and string quoting.

  3. Pick batched or per-row

    Batched produces one INSERT with many VALUES groups (configurable batch size). Per-row produces one INSERT per object.

  4. Copy or download .sql

    Copy the SQL or download a .sql file.

Frequently asked questions

Does this tool upload my JSON?
No. Every parse, transform, and download runs entirely in your browser using JavaScript and Web Workers. The file never leaves your device — there is no upload endpoint and no server-side processing.
Are strings escaped safely?
Single quotes inside string values are doubled per SQL standard, and identifiers are quoted using the dialect-appropriate character (backtick for MySQL, double quote elsewhere).
What about nested objects or arrays in the JSON?
They're serialized as JSON strings. If your target column is JSON or JSONB (PostgreSQL), this is what you want; otherwise stringify or flatten before generating SQL.
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