A LITTLE HELP FOR YOUR NEXT TASK
CSV to Excel
Turn CSV or TSV files into a real XLSX workbook, with separate worksheets and safe text-preserving cells.
Private by design
Your inputs stay on your device and are not sent to our servers. Optional usage analytics does not receive your files or tool inputs.
Preparing your local workspace…
How to use CSV to Excel
- Open one to eight CSV or TSV files and check delimiter and encoding.
- Review the tables. Keep text cells for identifiers, or enable simple numeric conversion.
- Download the generated XLSX workbook; each input table becomes a separate worksheet.
What are the limits of CSV to Excel?
5 MB combined and up to eight worksheets. Values are text by default, preserving leading zeros and long identifiers. Numeric conversion keeps leading-zero IDs and numbers longer than 14 digits as text. No macros or formulas are generated or executed.