How big a file can it open?

Tens of megabytes and hundreds of thousands of rows open in most browsers.

Can I turn it into Excel?

Yes — export .xlsx, or use TSV to Excel.

How much does it cost?

You can open your file, convert it and check or change everything in the studio before you pay anything. Downloading the finished file is part of every MojoPDF plan — start with the 7-day trial for $1 and cancel any time.

Is it safe to use TSV Viewer here?

Yes. Your file travels over an encrypted connection and stays private to you — nobody else can open it. Projects you save are kept in your account until you delete them, and download links we email you expire after 7 days.

Excel Tools

TSV Viewer

Open tab-separated files as a proper table — columns aligned, the header frozen, ready to sort, filter, search and chart.

Drop a TSV file

or browse from your device — .tsv files

Private & secure· Header frozen· Save as Excel

TSV files, as a table you can work with

Opened in a text editor, a .tsv file is a jumble of uneven columns. The TSV viewer splits every line on its tabs and opens the data in Mega Excel Studio as a table: header row frozen and bold, numbers and dates recognised, columns sized. Sort and filter it, search it, make a chart, and save it as Excel, CSV or PDF.

Columns aligned

Every tab a column.

Sort, filter, search

A real table.

Save it your way

Excel, CSV or PDF.

Frequently asked questions

Tab-separated values — like CSV, but with tabs between the columns.