CSV merge and split
Append or match CSV files, or split large files by rows or values.
Processed locally in your browser · No uploads or sign-up
Choose CSV, TSV or XLSX files to merge
Up to 20 files · 50 MB each · Processed locally
Append or match CSV files, or split large files by rows or values.
Processed locally in your browser · No uploads or sign-up
Up to 20 files · 50 MB each · Processed locally