CSV Row & Column Counter
Count total rows, data rows, blank lines, and column counts instantly.
Drop your CSV file here
or click to browse from your computer
CSV, TSV, XLSX, TXT• Private in-browser processing
Private by Design — Your CSV Stays on Your Device
OnlineCSV processes your files entirely client-side using browser JavaScript. Your CSV contents are never uploaded to any server, database, or remote service.
No account requiredWorks offlineZero data transmission
How to Use CSV Row Counter
1
Drop CSV File
Select or paste your CSV file.
2
View Statistics
See immediate counts for Total Rows, Data Rows, Blank Lines, and Header Columns.