Convert CSV to XLSX

Convert CSV files to XLSX format online for free. Fast, secure, and free. No signup required.

Select your CSV file

Upload CSV to convert to XLSX — drag & drop, paste, or browse

or drag and drop a file here

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How to Convert CSV to XLSX

  1. 1

    Open the CSV to XLSX converter page.

  2. 2

    Drag and drop your CSV file or click to browse.

  3. 3

    Adjust conversion settings if needed (quality, size, etc.).

  4. 4

    Click the Convert button and wait for processing.

  5. 5

    Download your converted XLSX file instantly.

Frequently Asked Questions

Upload your CSV file using the drag-and-drop area above, click Convert, and download your XLSX file instantly. No software installation required.

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