UsefulTab
CSV Viewer
Open a CSV as a sortable, searchable table — no upload.
Add a CSV to view it as a table
Drop a file or paste CSV text, then sort by clicking headers and filter with the search box — all in your browser.
Runs entirely in your browserView CSV data as a table, privately
Drop a .csv file or paste CSV text and it is parsed into a table you can sort by clicking a column header and filter with the search box. The parser handles quoted fields, embedded commas, and a delimiter you choose (comma, semicolon, or tab). Because it all runs in your browser, sensitive exports — customer lists, financial data — are never uploaded anywhere.
Common questions
Does it handle quoted fields and commas inside values?
Yes. The parser follows CSV quoting rules: fields wrapped in double quotes can contain commas, newlines, and escaped quotes (""), so a value like "Smith, John" stays in one cell.
Can I sort and search the data?
Yes. Click any column header to sort by it (click again to reverse), and type in the search box to filter rows to those containing your term across any column.
What delimiters are supported?
Comma, semicolon, and tab. Pick the one your file uses; the default is comma. The first row is treated as the header.
Is my CSV uploaded anywhere?
No. The file is read and parsed entirely in your browser. Nothing is sent to a server, which makes it safe for confidential spreadsheets and exports.