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Prepare JSON Data for Database Import

Convert JSON exports to CSV for bulk import into MySQL, PostgreSQL, SQLite, and other databases.

No cal iniciar sessió
JSON input (array of objects)
CSV output
name,age,city Alice,30,New York Bob,25,London Carol,35,Tokyo

Databases tips

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Most databases have LOAD DATA or COPY commands that accept CSV files. Convert your JSON here, download the CSV, and use it for bulk import.

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MySQL: LOAD DATA INFILE 'file.csv' INTO TABLE t FIELDS TERMINATED BY ',' ENCLOSED BY '"'. The converter outputs RFC 4180-compliant CSV.

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PostgreSQL: \COPY tablename FROM 'file.csv' CSV HEADER. The CSV header row matches column names — verify they match your table schema.

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Verify row count: the JSON array length should equal the number of CSV data rows (excluding the header). Check this before importing to a live database.

Com funciona

1
Introdueix
Enter your data into the tool above. Everything stays local to your browser.
2
Processa
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Descarrega
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Per què usar la nostra?

✓Completament gratuït — sense costos ocults, mai
✓No cal compte, correu electrònic ni inici de sessió
✓Els fitxers no surten mai del teu dispositiu
✓Sense cap límit de mida de fitxer
✓Sense marques d'aigua en cap sortida

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