Swap CSV Columns

Swap positions of columns in CSV files

Privacy Protected
Offline Processing
Instant Results
Input CSV

Column indices are 0-based (0 = first column, 1 = second column, etc.)

Result
How to Use
  1. Upload a CSV file or paste CSV data in the input area
  2. Enter the indices of the two columns you want to swap
  3. Column indices are 0-based (first column = 0, second column = 1, etc.)
  4. Click "Swap Columns" to process the data
  5. Download the result or copy from the output area

Example:

Input: name,age,city → Swap columns 0 and 2 → city,age,name

About This Tool

Swap positions of columns in CSV files

Privacy & Security

  • • All file processing happens locally in your browser
  • • Your files never leave your device or get uploaded to any server
  • • No data collection, tracking, or storage of your files
  • • Works completely offline once the page is loaded

Keywords

csvswapcolumnsreorder