CSV to Excel Converter – Free Online CSV to XLSX Tool

Convert CSV to Excel (XLSX) online for free. Upload a CSV file and instantly download a formatted, ready-to-use spreadsheet. No signup needed.

✅100% Free
🚫No Registration Required
🔒Files Never Leave Your Device
⚡Fast Processing
🌐Works on All Browsers
📱Mobile Friendly

Don't have a file handy?

We'll generate a small sample CSV file you can upload below to see how the converter works.

CSV

Input

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Drag & Drop your file here

or click to browse

CSV → EXCEL
⇢

Your converted EXCEL will appear here

Frequently Asked Questions

How do I convert CSV to EXCEL?

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Is this CSV to EXCEL converter free?

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Is my data secure?

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What file formats are supported for upload?

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Will I see a preview of the EXCEL file before it downloads?

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Do I need to install any software?

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Which browsers are supported?

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