Loading Legacy
Flatten JSON objects into Excel spreadsheets.
JSON to Excel flattens complex JSON data into production-ready Excel (.xlsx) files for data analysis and reporting.
Transform complex JSON data into clean, filterable Excel (.xlsx) files. Automatically flattens nested objects for easy analysis.
Paste your JSON data.
Click 'Convert to Excel'.
Download your formatted spreadsheet.
The tool recursively flattens nested JSON objects into a single-level structure. This data is then serialized into an XLSX binary using the xlsx library and downloaded locally.
Yes, we automatically flatten nested keys using underscores (e.g., user_name).
The browser can handle thousands of rows efficiently in real-time.