Free CSV to Excel Converter Online
Convert CSV to Excel online for free. Upload a CSV file and download a proper .xlsx spreadsheet that opens perfectly in Microsoft Excel, Google Sheets, and LibreOffice Calc. No signup, no upload to server.
Drop your CSV file here
Supports .csv, .tsv, and .txt files
How it works
Upload CSV file
Drop a CSV file or click to pick one. Comma, tab, and custom delimiters are supported.
Preview the data
See your data in a table before converting to make sure it looks right.
Download Excel
Get a proper .xlsx file that opens in Excel, Google Sheets, or any spreadsheet app.
Free Online CSV to Excel Converter
FileFlipr's CSV to Excel converter takes your comma-separated data and creates a proper .xlsx spreadsheet. No more dealing with CSV import wizards or encoding issues - just upload and download a clean Excel file.
Handles Unicode and Special Characters
The converter properly handles UTF-8 encoded CSV files including text in Hindi, Chinese, Arabic, and other scripts. Your data stays intact in the Excel output.
Who Uses This Tool?
- Data analysts converting CSV exports to Excel for analysis
- Accountants who receive CSV bank statements but need Excel files
- Developers converting database exports to shareable Excel files
- Anyone who needs a free CSV to Excel converter online
Common questions
What delimiters are supported?
Comma-separated (CSV) and tab-separated (TSV) files are supported automatically.
Does it handle large files?
Yes. Processing runs in your browser, so files with thousands of rows work fine.
Will my Hindi/Unicode text display correctly?
Yes. The tool preserves UTF-8 encoding, so all languages display correctly in the Excel output.