CSV to XLSX Converter
Convert your CSV table into an Excel-compatible .xlsx workbook instantly in your browser.
This file is processed in your browser and never uploaded to a server.
How It Works
1. Drop your file here
2. Processing…
3. Download
Features
- Correctly handles quoted and comma-containing fields
- Opens directly in Excel, Google Sheets, or Numbers
- Paste text or upload a .csv file
Frequently Asked Questions
- Are large CSV files supported?
- Yes, though performance may vary for very large files depending on your browser's memory.
- Do special characters display correctly?
- Yes, UTF-8 encoding is preserved.