CSV TSV

CSV to TSV Converter

Convert CSV to TSV in your browser. Free, private, and fast. Keep rows, columns, and delimiters usable without sending files to a server.

Drag & drop your CSV file here

or

Max file size: 50 MB · Your file stays in your browser

Your file is processed locally in your browser — nothing is ever uploaded.

Why Convert CSV to TSV?

Converting CSV to TSV is a common task whenever a file has to work somewhere that expects the other format. CSV is a plain-text format for tabular data where each line represents a row and commas separate column values. TSV is a plain-text tabular format similar to CSV but using tab characters as delimiters. This converter makes the switch locally in your browser — nothing is uploaded.

Common use cases

  • You have a CSV file and need it in TSV format.
  • The target software or platform requires TSV but your file is in CSV.
  • Typical use of TSV: Exporting database tables where comma-separated values would be ambiguous.
  • You want to reduce file size or improve compatibility without using desktop software.
Keep in mind: Like CSV, TSV has no native support for formatting, multiple sheets, or typed data — all values are plain text.

How to Convert CSV to TSV

  1. Upload or drop your CSV file into the converter above.
  2. Adjust any output settings for TSV if needed.
  3. Click Convert and download your converted file instantly.

About the Formats

CSV (Comma-Separated Values)

CSV is a plain-text format for tabular data where each line represents a row and commas separate column values. It is the most universal data-exchange format — virtually every database, spreadsheet application, CRM, and analytics tool can import and export CSV files without any special configuration.

Compatibility: Universal — supported by Excel, Google Sheets, LibreOffice, every database system, and virtually all data tools.

TSV (Tab-Separated Values)

TSV is a plain-text tabular format similar to CSV but using tab characters as delimiters. Because tabs rarely appear inside data values, TSV avoids the quoting complexity of CSV and is popular in bioinformatics, database exports, and scientific data exchange.

Compatibility: Supported by Excel, Google Sheets, most database clients, and any text editor.

100% Private & Browser-Based

Your files never leave your device. All conversion happens locally in your browser — nothing is uploaded to any server. No sign-up required.

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Need the reverse?

TSV to CSV Converter

FAQ

Frequently Asked Questions

Yes — completely free with no sign-up, no watermarks, and no size limits for typical files.

Quality depends on the output settings. For lossless output, choose the highest quality setting available.

Your file is processed entirely within your browser using local JavaScript. It is never uploaded to any server. Only you can access your file.

For browser-based conversion, files up to 50 MB work best. Very large files may take longer depending on your device. We recommend splitting very large files before converting.

Currently, AintoB converts one file at a time to keep the browser-based process simple and private. Reload the page to convert another file.