TSV Formatter & Minifier
Normalize TSV (tab-separated) data into a tidy, consistent form. This tool beautifies and minifies TSV on one page — paste your code, pick a mode, and click. Everything runs on your device, nothing is sent to a server.
Everything runs in your browser. Your code is never sent to our servers.
Example
Example Input
a b 1 2
Example Output
a b 1 2
How to Use
- 1Choose Format or Minify mode at the top.
- 2Paste your TSV code into the Input field.
- 3If needed, set the indent width in "More settings".
- 4Click the button (or press Ctrl+Enter) to process. The result appears in the Output field.
- 5Click Copy to copy the result.
About the TSV Formatter
The TSV Formatter parses TSV (tab-separated values) data and rewrites it with consistent tab delimiters using PapaParse.
How it works: the tool parses the TSV with a tab delimiter, handles edge cases like empty lines, then outputs normalized, tidy TSV.
TSV is like CSV but uses tabs as the delimiter, often used when values contain commas. Normalizing it ensures columns line up and stay valid for import.
FAQ
Can this TSV tool both format and minify?
Yes. One page with a toggle — Format mode prettifies (beautifies) with indentation, and Minify mode compacts it. No need for two separate pages.
Is my code sent to a server?
No. TSV is processed entirely in your browser using JavaScript/WebAssembly. Your code never leaves your device.