Migrate JSON Data to a Spreadsheet

Move data out of a JSON export and into Excel for cleanup.

No cal iniciar sessió

JSON (array of objects)

💡 Converts a JSON array of objects into a spreadsheet — the keys become columns. Nested objects are flattened to dotted column names (e.g. address.city). Everything runs in your browser; your data is never uploaded.

data migration tips

🔄

Export from one system as JSON, convert here, then clean and re-import via spreadsheet.

🧱

Flattening makes nested records editable as plain columns.

🧹

Use a spreadsheet's find/replace and formulas to tidy data the JSON made awkward.

🔒

Your data stays on your device throughout.

Com funciona

Introdueix

Enter your data into the tool above. Everything stays local to your browser.

Processa

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

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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🔌

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Paste a JSON API response and download it as Excel

📈

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Convert exported JSON data into a shareable Excel

🤝

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Give teammates JSON data in a spreadsheet they can

⚙️

Review JSON Config as a Table

See a JSON array of config or records laid out as

Preguntes freqüents

Back to JSON to Excel