Excel to CSV Converter — Free Online
Turn Excel workbooks into CSV files for imports, scripts, and databases.
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Drag and drop files here, or click to browse
Supported File Types
Images
Documents
Audio
Video
Archives
Spreadsheets
Maximum file size: 100MB per file • All processing happens locally • Your files never leave your device
How do I convert Excel to CSV without uploading?
ConvertifyHub converts Excel XLSX and XLS files to CSV in your browser so customer lists, finance sheets, and inventory tables never leave your device. CSV is the universal format for data imports into CRMs, Google Sheets, analytics tools, and scripts. Upload your spreadsheet, choose CSV as output, and download instantly. No account and no server queue — ideal when you need clean rows and columns without installing Microsoft Excel. For related workflows, pair this tool with our document and spreadsheet hubs.
Browse all formats on our Spreadsheet Converter or read the step-by-step guide.
Frequently Asked Questions
Will multiple sheets convert?
Most converters export the active or first worksheet. Split large multi-sheet workbooks if you need each sheet separately.
Is my Excel file uploaded?
No. Conversion runs locally in your browser whenever possible.
Does CSV keep formatting?
CSV stores values only — colors, formulas, and charts are not preserved. Export for data, not presentation.