Convert TSV to CSV

Convert TSV files to clean, comma-separated CSV format with the Convert TSV to CSV tool. Preview changes instantly and export your results with one click.

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 characters: 0
Options
Quote CSV cells
Trim whitespace
Maximize output

How to Use:

  • Paste tab-separated values into the Input TSV box or use the Choose File button to load a .tsv, .txt, or compatible text file.
  • The tool will instantly convert the content to CSV format and display it in the CSV Output box.
  • Use the Quote CSV cells toggle to wrap each cell in double quotes (useful for preserving commas in text).
  • Use the Trim whitespace toggle to remove leading and trailing spaces from each value.
  • Enable the Maximize output toggle to expand the output textarea for easier viewing.
  • The Total characters counter under the output updates live as your data changes.
  • Click Copy Output to copy the result or Export to File to save the converted CSV.
  • Press Clear All to reset everything input, output, file name, settings, and count.

What Convert TSV to CSV can do:

Convert TSV to CSV is perfect for cleaning up data that’s exported in tab-delimited format. With it, you can reformat tables for use in spreadsheets, upload systems, or scripts that require standard CSV input. You get flexible controls like automatic whitespace trimming and the option to quote all cells, making it easier to work with text fields and special characters. The tool is live and browser-based, so there’s nothing to install, and the output’s ready to copy or export right away.

Example:

TSV Input:

Name	Age	Score
Alice	30	95
Bob	27	88

CSV Output:

Name,Age,Score
Alice,30,95
Bob,27,88

With “Quote CSV cells” enabled:

"Name","Age","Score"
"Alice","30","95"
"Bob","27","88"

Common Use Cases:

Great for converting exported reports, survey results, or TSV files into CSV format for spreadsheets or upload systems. It’s also useful when prepping data for import into tools like Excel, Google Sheets, or databases that expect comma-separated values. You can clean and reformat on the fly without needing Excel, scripts, or installations.

Useful Tools & Suggestions:

If you’re going back and forth a lot, TSV to CSV Converter and CSV to TSV Converter make switching simple. And if something’s misaligned after converting, run Validate CSV to catch formatting slipups.

Related Tools