Combine multiple CSV or Excel files into a single master file.

1 Upload Your Files

Drag and drop or browse to select the files you want to combine.

Drag & drop files or click to browse

Supports .csv, .xls, .xlsx

4 Process & Preview

Once you're ready, process the files to see a combined preview.

Refine Your Data

Your files have been combined. Use the tools below to clean and standardize the data before downloading.