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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.

Non é necesario iniciar sesión
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.

Como funciona

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

Por que usar o noso?

Completamente gratuíto, sen custos ocultos, nunca
Non se precisa ningunha conta, correo electrónico ou inicio de sesión
Os ficheiros nunca saen do teu dispositivo
Non hai límites de tamaño de ficheiro
Non hai marcas de auga en ningunha saída

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