Split a TSV File

Split a TSV File lets you divide tab-separated data into multiple files by row count. Export each chunk with or without headers, instantly in your browser.

Paste your input above or import a file below.
No file chosen
Supported file types: .txt, .tsv, .csv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
Total files: 0
Options
Include header in each part
Maximize output

How to Use:

  • Paste or import a TSV file into the left input box.
  • Set how many rows per file you want using the input box (e.g., 2).
  • Toggle Include header in each part to decide if the column names repeat in each split.
  • Use Maximize output to expand the output preview box.
  • The right panel shows a live preview of the first split result.
  • Use Copy Output to copy the first split section.
  • Click Export All to download every split as a separate .tsv file.
  • Hit Clear All to reset everything, including inputs, toggles, and previews.

What Split a TSV File can do:

Split a TSV File gives you a simple way to break large tab-separated datasets into smaller, manageable chunks. Whether you’re prepping data for batch uploads, splitting logs by rows, or distributing portions to teammates, this tool helps you do it without touching a script or spreadsheet.

You can choose to keep the header row on each split (great for consistency) and set exactly how many rows go into each part. The export option lets you save all parts with a single click, while the preview lets you see the first result immediately.

Example:

Input:

name	age	city
Alice 30 NY
Bob 25 LA
Charlie 40 TX
Dana 22 SF

Rows per file: 2Include header in each part: ON

Output (first file preview):

name	age	city
Alice 30 NY
Bob 25 LA

Second file (downloaded):

name	age	city
Charlie 40 TX
Dana 22 SF

Common Use Cases:

Use this when you’re dealing with large TSV files that need to be sent in chunks, split for processing, or imported into systems that can only handle a few rows at a time. It’s also great for sharing segmented data or organizing input for testing.

Useful Tools & Suggestions:

After you Split a TSV File, Count TSV Rows helps you verify each chunk has the expected number of lines. And if you’re prepping each piece for analysis, Filter TSV Data lets you zero in on just the rows you care about.