JSON / CSV to Excel Converter

Convert JSON or CSV into a real .xlsx Excel file, with nested objects flattened into columns.

How to use

1. Paste JSON (an array of objects) or CSV, or load a file.
2. Nested objects become columns like stock.dubai. Click Create Excel file and download.

FAQ

Is there a row limit?

Excel allows 1,048,576 rows. Very large files depend on your device memory.

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