A TSV (Tab-Separated Values) File Viewer is a multi-functional software application designed to display, read, and view data stored in TSV file format. TSV Viewer allows users to pick small and large TSV files from the gallery and view them quickly and accurately. TSV files are similar to CSV (Comma-Separated Values) files, but instead of commas, tabs are used to separate the data fields. These files are often used for storing structured data in plain text, with each line representing a row of d