Spreadsheets converters

Convert CSV, TSV, and Excel tables, or clean and extract spreadsheet data with focused tools.

  • xlsx
  • csv
  • tsv

Showing 16 tools

CSV Cleaner

Spreadsheets

Trim extra cell whitespace and remove empty rows from a CSV file.

CSV CSV

CSV Column Extractor

Spreadsheets

Keep selected CSV columns and discard the rest.

CSV CSV

CSV Formatter

Spreadsheets

Convert CSV to CSV directly in the browser without uploading your file or creating an account.

CSV CSV

CSV to Excel

Spreadsheets

Convert a comma-separated table into an Excel workbook.

CSV XLSX

CSV to TSV

Spreadsheets

Convert comma-separated rows to tab-separated values.

CSV TSV

Excel to CSV

Spreadsheets

Export the first worksheet in an Excel workbook as CSV.

XLSX CSV

TSV to CSV

Spreadsheets

Convert tab-separated rows to comma-separated values.

TSV CSV

XLSX to JSON

Spreadsheets

Convert the first worksheet of an Excel workbook to a JSON array.

XLSX JSON

XLSX to XML

Spreadsheets

Convert the first worksheet of an Excel workbook to XML.

XLSX XML

ODS to XLSX

Spreadsheets

Convert an OpenDocument spreadsheet to an Excel workbook.

ODS XLSX

XLSX to ODS

Spreadsheets

Convert an Excel workbook to an OpenDocument spreadsheet.

XLSX ODS

Transpose CSV

Spreadsheets

Swap the rows and columns of a CSV file.

CSV CSV

Sort CSV

Spreadsheets

Sort the rows of a CSV file by one or more columns.

CSV CSV

Merge CSV Files

Spreadsheets

Combine several CSV files into one.

CSV CSV

Split CSV

Spreadsheets

Split a CSV into several files by the values in a column.

CSV ZIP

Supported formats

Every format you can work with in the spreadsheets category. Individual tool pages list their exact input and output pairs.

  • xlsx
  • csv
  • tsv

Spreadsheets questions

Answers that apply across this category.

Which Excel files are supported?

Excel to CSV reads XLSX files and exports the first worksheet. CSV to Excel writes values to a new XLSX workbook; formulas and formatting are not generated.

Which worksheet is exported?

Excel to CSV reads the workbook's first worksheet. Other worksheets and workbook formatting are not included in the CSV.

Working with spreadsheets files

Convert CSV, TSV, and Excel tables, or clean and extract spreadsheet data with focused tools.

Conversions in this category are designed to run on your device wherever the browser makes it possible. Where a format needs a codec the browser does not ship, the tool downloads that codec as a WebAssembly module the first time you use it, and the page tells you before you start.

Nothing is uploaded for supported tools. If a future tool needs to process a file on a server, that will be stated on the tool page before you select a file, along with how long the file is kept.