CSV to Excel Converter

Convert CSV files to Excel format (.xlsx)

Drop your file here or click to upload

Supports CSV, TSV, TXT files up to 100MB

How to Convert

  1. Upload your CSV file or paste data
  2. Preview your data and adjust options
  3. Click Convert to generate the Excel file
  4. Download your .xlsx file

Features

  • Convert CSV to .xlsx or .xls
  • Auto-fit column widths
  • Format headers as bold
  • Auto-detect data types
  • Batch conversion support

Use Cases

  • Open CSV files in Excel with proper formatting
  • Share data with users who prefer Excel
  • Preserve data types when importing to Excel

Frequently Asked Questions

Which Excel format should I choose?

.xlsx is the modern format and recommended. Use .xls only for older Excel versions.

Can I convert multiple CSVs?

Yes, upload multiple files to create an Excel workbook with multiple sheets.

Related Tools

Excel to CSV Converter

Convert Excel files (.xlsx, .xls) to CSV format

CSV Viewer

View CSV files in a spreadsheet-style grid with sorting, filtering, and search

TSV to CSV Converter

Convert TSV (tab-separated) files to CSV format

Need to convert the other way? Try our Excel To Csv