JSON to SQL
Convert JSON array to SQL INSERT statements. Supports MySQL, PostgreSQL and SQLite. Auto-generates CREATE TABLE.
#json#sql#insert#database#mysql#postgresql#sqlite#developer
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How to use
- 1Paste a JSON array into the input (each object becomes a row)
- 2Enter the table name and choose the SQL dialect
- 3Click "Process" to generate INSERT statements
- 4Copy the output and run it in your database
Frequently Asked Questions — JSON to SQL
Which databases are supported?+
MySQL, PostgreSQL, and SQLite. Each dialect uses the correct quoting style and data types (e.g., BOOLEAN vs TINYINT(1)).
How are column types inferred?+
Types are inferred from the first row: integers → INT, decimals → DOUBLE/NUMERIC, booleans → TINYINT(1)/BOOLEAN, everything else → TEXT.
Is my data sent to a server?+
No. All processing happens in your browser. Your data never leaves your device.
What if rows have different keys?+
The tool takes the union of all keys across all rows. Missing values are inserted as NULL.