Combine CSV Files

Easily combine multiple CSV files into a single file

Select multiple CSV files
Drop your CSV files here
or drag and drop files
Selected Files
No files selected yet
Free to Use
No registration required
Secure Processing
Files not stored
Large Files Support
Up to 50MB per file

Merge CSV Files Online - Free & Easy to Use

Our free online CSV merger tool helps you combine multiple CSV (Comma-Separated Values) files into a single file quickly and easily. Whether you're working with data exports, spreadsheets, or database records, our tool simplifies the process of consolidating your CSV files.

Key Features:

  • - Merge unlimited CSV files (up to 50MB each)
  • - Maintain data integrity during merging
  • - No registration or software installation required
  • - Secure processing - files are deleted after merging
  • - Compatible with CSV files from Excel, Google Sheets, and other spreadsheet software

Simply upload your CSV files using the browse button or drag and drop interface, then click "Combine CSV Files" to combine them. Your merged file will be ready to download immediately.