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Upload the CSV, convert, download the XLSX.
Select your .csv file — or drag it into the tool.
Start the conversion in your browser.
Download the finished .xlsx.
Open it in Excel — columns, rows and values in place.
Built for speed, privacy and reliability — on any device.
Values land in proper cells — no more comma soup when you open it.
Sort, filter and calculate right away in Excel or Google Sheets.
Processed in your browser and removed right after.
No account, no watermark, no limits.
Supports DOCX, XLSX, PPTX and legacy formats. Formatting and layout are retained as closely as possible.
Add the .csv to the tool above and start the conversion — the .xlsx workbook downloads in seconds, free.
Raw CSV opens as one giant text column in some setups and can’t sort, filter or calculate properly. A real workbook gives you typed cells and working columns.
The file is processed in your browser and automatically deleted right after — usually within minutes, never shared, never stored.
Standard UTF-8 CSVs convert cleanly, including most accented characters. Extremely exotic encodings may need a quick check of the result.
Yes — the Excel to PDF tool turns the finished workbook into shareable PDF pages.
Yes — completely free, no account, no watermark, no daily limits.
Convert CSV files to Excel online