TSV to CSV Converter — Convert Tab-Separated to CSV Online
Convert TSV (tab-separated) to CSV or CSV back to TSV instantly. Perfect for data pasted from Excel or Google Sheets.
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💡 Copy cells from Excel or Google Sheets — they paste as TSV
What's the difference?
TSV (Tab-Separated Values) — cells separated by tab characters. Excel and Google Sheets use this format when you copy-paste cells.
CSV (Comma-Separated Values) — cells separated by commas. Used by most databases, APIs, and tools.
iAbout TSV ↔ CSV
When you copy cells from Excel or Google Sheets and paste them, you get TSV — tab-separated values. This tool converts TSV to CSV (and vice versa) instantly in your browser. Fields containing commas are automatically quoted. Supports bidirectional conversion and handles all edge cases including quoted fields.
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?Frequently Asked Questions
Why do I get TSV when I paste from Excel?
Excel and Google Sheets use tab characters to separate cells when you copy them. This tool converts that format to standard CSV.
Are fields with commas handled correctly?
Yes — when converting TSV to CSV, any field containing a comma is automatically wrapped in double quotes.