SPREADSHEET
CSV→XLSConverter
Convert your CSV files to XLS format instantly. Free, fast, and secure - your files never leave your browser.
↔ Convert XLS to CSV insteadDrop file or click to browse
Max 100MB • Auto-deletes after 3 min
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How to Convert CSV to XLS
1
Upload Your File
Drag & drop your CSV file or click to browse
2
Convert
Click convert and wait a few seconds
3
Download
Download your converted XLS file
About CSV to XLS Conversion
What is CSV?
CSV (csv) is a spreadsheet format commonly used for storing and sharing spreadsheet content.
What is XLS?
XLS (xls) is a spreadsheet format known for its compatibility and quality.
Why Convert?
Converting CSV to XLS can improve compatibility, reduce file size, or meet specific requirements.