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Excel to JSON

Convert Excel to JSON online — drop an .xlsx or .csv file, pick a sheet and get structured JSON rows. Files never leave your browser.

Drop an .xlsx or .csv file here, or

About Excel to JSON

Drop an Excel workbook or CSV file to convert any sheet into a clean JSON array keyed by the header row, then copy or download the result.

Parsing uses the SheetJS engine entirely in your browser — spreadsheets stay on your machine, safe for sensitive data.