Free Toolkit

TSV ViewerView tab-separated value data as a formatted, sortable table.

TSV Viewer illustration
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TSV Viewer

View tab-separated value data as a formatted, sortable table.

How to Use
1

Paste TSV data

Paste your tab-separated data into the text area.

2

View as table

Data renders as a formatted table with row numbers.

3

Sort columns

Click column headers for ascending or descending sort.

What Is TSV Viewer?

TSV Viewer renders tab-separated value data as a clean, sortable HTML table. TSV is a common format for data exported from databases, spreadsheets, and scientific applications. Unlike CSV, TSV uses tabs as delimiters, which avoids the need for quoting fields that contain commas. This viewer provides the same interactive features as our CSV Viewer: formatted table display, row numbers, clickable column headers for sorting, and automatic numeric detection.

Why Use Our TSV Viewer?

  • Clean tabular display of tab-separated data.
  • Sortable columns with numeric auto-detection.
  • Row count and column count shown for quick overview.
  • No file upload needed — paste directly from clipboard.

Common Use Cases

Database Exports

View TSV data exported from databases and data warehouses.

Scientific Data

Display tab-separated scientific data and experimental results.

Clipboard Data

View data copied from spreadsheets (often tab-separated in clipboard).

Log Analysis

View tab-delimited log files in a readable table format.

Technical Guide

TSV parsing is simpler than CSV: lines are split by newline characters, and each line is split by tab characters. Unlike CSV, TSV does not use quoting or escaping conventions, making the parser straightforward. The viewer renders the first row as column headers and subsequent rows as data. Sorting and display features mirror the CSV Viewer implementation.

Tips & Best Practices

  • 1
    Data copied from Excel or Google Sheets is usually tab-separated — paste it directly.
  • 2
    The first row is always treated as column headers.
  • 3
    Click column headers to sort. Numeric columns are sorted numerically.
  • 4
    Empty cells are displayed as blank — they won't affect sorting.

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Frequently Asked Questions

QWhat is TSV?
TSV (Tab-Separated Values) is a text format where columns are separated by tab characters instead of commas.
QCan I paste data from Excel?
Yes! Data copied from Excel is tab-separated, so paste it directly into the viewer.
QHow is TSV different from CSV?
TSV uses tabs as delimiters and doesn't require quoting for fields with commas. CSV uses commas and needs quoting for fields containing commas.
QCan I convert TSV to CSV?
You can copy the TSV data and replace tabs with commas, or use our text tools for find-and-replace.
QIs the first row always headers?
Yes, the first row is always treated as column headers.

About TSV Viewer

TSV Viewer is a free online tool from FreeToolkit.ai. All processing happens directly in your browser — your data never leaves your device. No registration required. No ads. Just fast, reliable tools.