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

Related Spreadsheets Conversion Tools

Need to convert other formats? Try these popular free online tools.

.xlsx.csv
XLSX to CSV
.csv.xlsx
CSV to XLSX
FAQ

Frequently Asked Questions

Yes. CSV escaping rules are applied correctly.