How to Convert JSON Arrays to Excel Spreadsheets (.xlsx & .csv)

Published: 2026-02-10 | Read Time: 3 min read

Transform raw JSON API payloads and arrays of objects into formatted Microsoft Excel (.xlsx) workbooks and CSV files with automatic column detection.

Frequently Asked Questions

Can it convert deeply nested JSON arrays?
Yes! Nested objects are flattened into dot-separated column headers (e.g. `address.street`) for clean spreadsheet viewing.