All tools
CSV viewer
Open a CSV file of any size and see its rows as a table, sort them and find rows by their words. Free, with no account or uploads.
Open a CSV file
Drop a CSV, TSV or text table; its separator is found by itself.
Drop a CSV or Excel file
Or choose one: CSV, TSV and text tables, and Excel workbooks (.xlsx). It opens here, on your device.
Stays on your device. Nothing is uploaded.
Opened in your browser by our own readers; nothing is uploaded or kept. Formulas show the values Excel saved, and are never worked out again here.
A little help along the way
Follow these steps. Every option is explained underneath. Everything runs in your browser; nothing is uploaded or kept.
- Say what you want to doLook at it, change it, or turn it into the other kind.
- Open the fileA CSV, TSV or text table, or an Excel workbook (.xlsx).
- Sort, find or changePress a column's letter to sort by it, type words to find rows, and double-click a cell to change it.
- DownloadAs CSV or as an Excel workbook, read back before it is offered.
Questions people ask
- How large a CSV can it open?
- Up to a million rows, shown a screen at a time so the page stays quick; how large depends on your device's memory.
- Does it work with semicolons or tabs?
- Yes. The separator is found by itself (comma, semicolon, tab or bar), and the page says which it used.
- Is my file uploaded?
- No. It is opened in your browser by our own readers and never sent anywhere or kept.
This page is the CSV and Excel viewer, opened for this one job; every other tool it has is one press away. Each of its settings is explained on the CSV and Excel viewer's own page.
Read the step-by-step guide