Excel to CSV Converter

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How to Use This Tool

1. Click "Choose Excel Files" to select one or more Excel (.xlsx or .xls) files

2. Click "Convert to CSV" to start the conversion process

3. Once conversion is complete, click "Download CSV" to save your files as a ZIP archive

4. Use "Reset" to clear all files and start over

What Excel formats are supported?+
We support both .xlsx (Excel 2007+) and .xls (Excel 97-2003) formats.
Is there a file size limit?+
The current limit is 10MB per file. For larger files, consider splitting your data.
Is my data secure?+
Your files are processed in your browser and never uploaded to our servers. We don't store your data.

Learn more about Excel to CSV conversion:

? Excel to CSV Conversion Tutorial