TSV to CSV Converter

Convert Tab-Separated to Comma-Separated Data

TSV Input

Chars

Bits

Bytes

No Data to Display

Paste TSV and click convert

Error

Please provide TSV data to convert.

Understanding TSV to CSV Conversion

Universal CSV Support

CSV is the most widely accepted plain-text tabular format for import tools, databases, and legacy systems.

Spreadsheet Copy-Paste

Convert data copied from a spreadsheet (which uses tabs) into CSV for tools that only accept commas.

Format Interoperability

Bridge the gap between tab-delimited exports and comma-delimited import requirements.

Local Processing

Your data never leaves your browser — the conversion runs entirely client-side.

How This Converter Works

Each line of input is split on tab characters and rejoined with commas, preserving row and column order exactly. This is a straightforward delimiter swap intended for simple tabular data copied from a spreadsheet or tab-delimited export.

Key Takeaways

Row-Preserving: Each input line maps to exactly one output line, in the same order.
Simple Delimiter Swap: Best suited for tab-delimited data such as spreadsheet copy-paste exports.
Client-Side Only: All conversion happens locally in your browser — no data is ever sent to a server.

TSV to CSV Converter - Free Online Tool