Free & Instant

Convert TSV to CSV Online — Free Data Converter

Transform tab-separated values to comma-separated format.

Upload your file

Drag & drop your .tsv file here, or browse
Multiple files supported

.TSV.CSV

Maximum file size: 500 MB · Multiple files supported

100% private — files are processed in your browser, never uploaded

How It Works

TSV to CSV in 4 Easy Steps

Convert TSV to CSV in seconds — no sign-up, no upload, no catch.

  1. 1

    Upload TSV file

    Drop your .tsv or tab-delimited file or click Browse.

  2. 2

    CSV auto-selected

    CSV is pre-selected as the output.

  3. 3

    Convert locally

    Tabs are replaced with commas in your browser.

  4. 4

    Download CSV

    Save your CSV file.

Use Cases

Why convert TSV to CSV?

  • Convert data exports from databases
  • Make tab-separated data compatible with Excel
  • Transform data for spreadsheet import
FAQ

Frequently Asked Questions

Yes. CSV escaping rules are applied correctly.