CSV Viewer

Open a CSV or Excel file of any size. Search, sort and browse it without installing anything.

Drop a CSV or Excel file here, or click to choose

Opens in your browser. Nothing is uploaded.

Private: everything happens in your browser. Nothing you add is uploaded.

  1. Open a fileCSV, TSV or Excel.
  2. Search and sorttype to filter, click a heading to sort.
  3. Exportthe rows you filtered, as CSV or Excel.

A fast CSV viewer in your browser

Big CSV exports from shops, banks, CRMs and databases are often too large to open comfortably, or open with everything squeezed into one column. This online CSV viewer opens CSV, TSV and Excel files straight in your browser, detects the separator automatically, and lets you search every cell, sort by any column, and page through hundreds of thousands of rows smoothly.

Found what you need? Export just the filtered rows as a new CSV or Excel file.

Questions

How big a file can it open?

Files with several hundred thousand rows open fine on most computers. Only 200 rows are drawn at a time, so scrolling stays fast.

How does sorting work?

Click a column heading to sort A to Z (numbers in number order), click again for Z to A, and a third time to go back to the original order.

Is my file uploaded?

No. It's read in your browser, so private data stays on your computer.