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    File Converter

    Spreadsheet Converter

    Convert spreadsheet files between XLSX, CSV, NUMBERS, PDF formats

    About Spreadsheet Converter

    Convert spreadsheet files between popular formats including XLSX, CSV, NUMBERS, PDF. Upload your file, pick the output format, and download the converted result instantly.

    All processing runs locally in your browser whenever supported, so your files stay private and never get uploaded to a server.

    How to Use Spreadsheet Converter

    1. 1Upload or drag and drop your spreadsheet file.
    2. 2Select the output format you want to convert to.
    3. 3Click "Convert & Download" to process your file.
    4. 4Save the converted file to your device.

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