True Tab-Delimited (.tsv) • Semicolon CSV & Pipe TXT Included
Convert CSV & Excel to TSV (.tsv) Online
Open a `.csv`, `.xlsx`, `.tsv`, or pipe-delimited `.txt` file below, clean or reorder columns, then pick Export Format > TSV Tab-Separated (.tsv) (or CSV Semicolon `;` for European Excel).
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Drop XLSX, CSV, TSV, Markdown (.md), or JSON here
Runs locally inside browser memory. Multi-sheet workbooks open into tabs automatically.
1r × 1c used
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Zero Uploads
Combine Two or More Columns
Merge 2+ columns cleanly without writing formulas.
Preview
Split Column by Delimiter
Remove Duplicate Rows
Find & Replace
Sort Rows
Filter or Delete Matching Rows
Quick Cleanup:
Fill, Prefix / Suffix & Extract Column
Merge Multiple Files / VLOOKUP Join Sheets
Append rows from multiple files/tabs or join two sheets by a key column.
Option A: Stack / Append All Open Sheet Tabs
Option B: VLOOKUP / Left-Join Two Sheets by Key
Format Preview & Export Converter
Column Profiler & Quick Summary
| Col | Header | Filled | Blank | Unique | Dupes | Min / Max / Avg |
|---|
Paste CSV, TSV, Markdown Table, JSON, or HTML
Confirm Action
Why Choose TSV Over CSV?
When dataset fields contain heavy punctuation, street addresses (`Austin, TX`), or product descriptions with commas, CSV quoting bugs often split rows incorrectly across downstream tools. Tab-separated `.tsv` files avoid comma collisions cleanly and paste directly into Excel, Google Sheets, and SQL bulk-import utilities.
