How it works, what you get, limits
Co robi
Open a comma file and check the first rows for broken columns or encoding.
Jak używać
Pick a CSV or paste. Split files over 2MB first.
Co dostaniesz
Preview up to 80 rows; download is still the full text. No pivot tables, no Excel binaries.
Opcje i porównanie
File or paste.
Preview, not a spreadsheet app.
Limity
Not xlsx. Large pastes may stall.
FAQ
Pivot tables?
No. Preview columns and encoding only.
xlsx?
No. Split CSV files over 2MB first.