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Convert JSON to Excel-ready CSV

Turn any JSON data file or API response into a flat CSV that Excel and Google Sheets can open directly.

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

Spreadsheets tips

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Download the converted CSV and drag it into Excel or Google Sheets — it will auto-parse columns. No copy-paste needed.

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Commas in values are automatically quoted: "New York, NY" becomes "New York, NY" in the CSV so spreadsheets parse it correctly.

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For Google Sheets: convert here, copy the CSV output, and use File → Import → Paste to import without saving a file first.

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Numbers remain as numbers in the CSV (no quotes). Spreadsheet apps will recognise and format them as numeric cells automatically.

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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