Every Toolkit

Excel to CSV Converter

Convert Excel files to downloadable CSV directly in the browser using SheetJS

Need to convert CSV to Excel?

Try our CSV to Excel converter

Upload Excel File

Drag and drop or click to select an Excel file (.xlsx or .xls)

Drop Excel file here or click to browse

Supports .xlsx and .xls files

Convert

File Info

File Name:No file
Rows:0
Columns:0
Format:XLSX → CSV

Supported Formats

Excel (.xlsx, .xls)
CSV (.csv)

About Excel to CSV Converter

Browser-Based Conversion

Convert Excel files to CSV format directly in your browser using SheetJS (xlsx library). No server upload required - all processing happens locally for maximum privacy and speed.

Features

  • Drag and drop file upload
  • Excel (.xlsx, .xls) parsing
  • CSV export with proper escaping
  • Data preview table (first 10 rows)
  • File information display
  • Client-side processing (no server)
  • Instant conversion
  • Download ready CSV file
  • Handles commas and quotes in data
  • Responsive design

How to Use

  1. Drag and drop an Excel file or click to browse
  2. Preview the data in the table
  3. Click "Download CSV" to convert
  4. Your .csv file will download automatically
  5. Use "Clear Data" to start over

CSV Formatting

  • Comma escaping: Cells with commas are quoted
  • Quote escaping: Double quotes are escaped
  • Newline handling: Multi-line cells are quoted
  • UTF-8 encoding: Proper character encoding

Use Cases

  • Convert Excel reports to CSV for analysis
  • Import Excel data into CSV-only systems
  • Data migration and transformation
  • Database imports from Excel
  • Plain text data extraction

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