TSV to HTML Converter

Turn tab-separated values into HTML tables with the right structure: thead for the first row and tbody for the rest. Useful when you export from a spreadsheet or a database and need markup for a page or an email.

What you get

• Semantic tables: thead and tbody so the first row is real headers.
• Optional styling: minimal CSS for borders and spacing, or Bootstrap classes.
• Responsive option: wrap the table in a scrollable container for small screens.
• Preview: see the table before you copy or download.
• No server: conversion runs in the browser; your data is not sent anywhere.

How to use it

1. Paste your TSV into the input box (tabs between columns, newlines between rows).
2. Choose options: first row as headers, basic CSS, responsive wrapper, or Bootstrap.
3. Click Convert. Copy the HTML or download it, and use Preview to check the result.

When it helps

Spreadsheet exports, database dumps, or any tab-delimited list can be turned into a proper HTML table for a blog post, docs page, or internal report. Keep column counts consistent so every row has the same number of cells.

Limitations

Cells are escaped for HTML; no script or raw HTML in cells. Very large pastes (tens of thousands of rows) may slow the browser. For Bootstrap output you need to include Bootstrap in your own page.