Does every chunk keep the header row?

Yes — each output file repeats the original header row.

Split CSV

Split CSV breaks a CSV file into multiple files of a fixed number of rows each.

Click to upload a fileor drag and drop

Rows per file (excluding header)

Combine multiple CSV files into one.

Extract specific columns from a CSV file.

Combine multiple PDF files into one document.

Split a PDF into individual single-page files.