CSV Viewer

Preview CSV and TSV files as a clean, scrollable table inside the editor — no spreadsheet app needed.

What you can do

• Open a .csv or .tsv file and read it as a table with a sticky header row, zebra striping, and a row-number column.
• Filter rows with a quick text search across every cell.
• See a "rows × columns" summary at a glance.

The viewer picks the delimiter for you (tab for .tsv; otherwise comma, semicolon, or tab — whichever best fits the header row) and correctly handles quoted fields, escaped quotes, and commas or line breaks inside quotes.

Getting started

Open a .csv or .tsv file from the Explorer, or right-click it and choose "Open With → CSV Viewer".

Notes

Large files are capped at 5,000 rows on screen; the summary tells you when the table has been truncated. The viewer reads files only and makes no network calls.