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Excel to CSV Converter
Open an XLSX workbook up to 10 MB, choose a worksheet and download CSV. Legacy XLS files are not supported; pasted TSV is also accepted.
Read .xlsx files up to 10 MB. Formulas use saved values; macros and legacy .xls files are not supported.
Paste tab-separated data copied from Excel or Google Sheets.
Your input is processed locally in the browser under normal use.
About this tool
Open an XLSX workbook up to 10 MB, choose a worksheet and download CSV. Legacy XLS files are not supported; pasted TSV is also accepted.