Migrate JSON Data to a Spreadsheet

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

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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

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

🧱

Flattening makes nested records editable as plain columns.

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

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Your data stays on your device throughout.

Cara kerja

Masukkan

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

Proses

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

Unduh

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Mengapa milik kami?

✓Sepenuhnya gratis — tidak ada biaya tersembunyi, selamanya

✓Tidak perlu akun, email, atau login

✓File tidak pernah meninggalkan perangkat Anda

✓Tidak ada batasan ukuran file sama sekali

✓Tidak ada tanda air pada output apa pun

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🔌

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📈

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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

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Back to JSON to Excel