I built JSON to Excel Converter ā a free, browser-based tool that converts any JSON data into a downloadable Excel (.xlsx) spreadsheet in seconds.
How it works:
ā Paste any JSON directly or upload a .json / .jsonl file
ā The tool instantly parses and validates your data
ā Drag and drop columns to reorder them exactly how you want
ā Preview your full dataset live before downloading
ā Click Download ā get a clean, properly formatted .xlsx file in milliseconds
