CSV Viewer

Drop a CSV or TSV file (or paste data) to browse it as a table. Sort, filter and export — the file never leaves your device.

Runs in your browser — nothing is uploaded
Or paste CSV data

How to use CSV Viewer

  1. Drop a CSV/TSV file or paste the data.
  2. Click a column header to sort; type in the search box to filter rows.
  3. Export the filtered rows as CSV or JSON.

Questions

How large a file can I open?

Files up to 50 MB and 200,000 rows. The table shows 100 rows per page so even big files stay responsive.

Which delimiters are supported?

Comma, semicolon, tab and pipe — detected automatically, or choose one manually. Quoted fields with commas and line breaks are handled (RFC 4180).

Is my data uploaded?

No. The file is read and parsed locally in your browser.