JSON to SQL Converter
Convert JSON arrays into SQL INSERT queries for PostgreSQL, MySQL, and SQLite databases.
Drop your JSON file here
or click to browse from device — zero server uploads
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How to convert JSON to SQL online
Upload or paste a JSON array containing data records.
ConvertHit maps object keys to database column names and generates SQL INSERT statements.
Copy the SQL script or download as a .sql query file.
About JSON to SQL Conversion
Seeding database tables from JSON API data requires converting JavaScript object properties into formatted SQL INSERT commands. This tool automates query generation while keeping database schema details secure on your device.
Frequently asked questions
Which SQL dialects are supported?
The generated SQL INSERT queries conform to standard ANSI SQL compatible with PostgreSQL, MySQL, SQLite, and SQL Server.
How does it handle strings and numbers?
Strings are automatically escaped with single quotes while numeric and boolean values are preserved as SQL literals.
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