#073 · Spreadsheet Conversion Tool

Excel to TSV Converter

Convert an Excel worksheet to a tab-separated text file without uploading it. Choose the sheet, preview the data, and download a fresh TSV.

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How to use this office tool

  1. Upload an XLSX or XLS file.
  2. Choose the worksheet and header row.
  3. Convert, inspect the bounded preview, and download the UTF-8 TSV file.

What this tool does

Reads the selected worksheet and writes its cells as tab-delimited text with quoted values when needed.

Excel worksheet → tab-delimited UTF-8 text with configurable text-value protection

Formatting, formulas, charts, and multiple sheets are not part of TSV. The exported file contains the selected sheet’s values.

Supported formats

Reads XLSX and XLS and produces UTF-8 TSV. One worksheet is exported per run.

InputXLSX, XLS, CSV, TSV as applicable
ProcessingLocal browser session
OutputNew XLSX, TSV, XML, or HTML file

Tips for better results

  • Keep the text-protection option on for IDs and postal codes.
  • Check cells containing tabs or line breaks after import into another system.
  • Use a clear header row before converting.

FAQ

How do I convert one Excel sheet to TSV?

Upload the workbook, select the worksheet, and process it. The download contains that sheet as UTF-8 tab-separated text.

Are leading zeros kept in the TSV output?

When text values are stored as text in Excel, they are exported as displayed text. Avoid converting identifier columns to numbers first.

Does TSV preserve Excel formulas?

No. TSV is plain text, so the export contains cell values rather than workbook formulas and formatting.

What happens to cells containing tabs?

They are quoted according to delimited-text rules so compatible TSV readers can distinguish embedded tabs from column separators.

Can I convert every worksheet at once?

This page exports one selected worksheet per run, which keeps the output predictable and avoids ambiguous multi-table TSV files.

Processing notes

PrivacyFiles stay in this browser session
PreviewLimited rows for responsive display
SourceThe original file is not overwritten

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