Spreadsheet tool · runs in your browser
Excel to CSV
Convert Excel files to CSV in your browser, in bulk. Each sheet becomes its own CSV file.
- No uploads
- Free
- No sign-up
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Good to know
- The output is already set to CSV.
- Convert up to 50 files at once.
- Your data never leaves your device.
Questions & answers
How do I convert Excel to CSV?
Drop your Excel file here, press Convert, and download the CSV result. Multiple files are downloaded together as a ZIP.
Is it really free?
Yes. Every Feemag tool is free, with no sign-up, no watermarks added by us and no daily limits.
Are my files uploaded anywhere?
No. Your files are processed by your own browser on your device and never uploaded to a server. That also makes it fast, even on big files.
Does it work on my phone?
Yes: in any modern browser (Chrome, Safari, Edge or Firefox) on iPhone, Android, Mac, Windows and Linux.
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