Free CSV to XLSX Converter

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CSV

Comma-Separated Values

Comma-separated values (CSV) is a file format used to store tabular data in which numbers and text are stored in plain text form, separated by commas.

Main usage

CSV files are commonly used to store and exchange data between different applications. They are also used to store tabular data, such as a database or spreadsheet.

Main features

Comma-separated values (CSV) is a file format used to store tabular data in which numbers and text are stored in plain text form, separated by commas.
It is a plain text file, so it is viewable in any text editor.
It is supported by most spreadsheet applications, such as Microsoft Excel, Google Sheets, and Apple Numbers.

XLSX

Microsoft Excel Open XML Spreadsheet

XLSX is a file extension for an open XML spreadsheet file format used by Microsoft Excel.

Main usage

XLSX is used for storing tabular data such as spreadsheets or databases. It is commonly used for financial data analysis, data visualization, and creating charts and graphs.

Main features

Supports multiple sheets
Supports formulas
Supports charts and graphs
Supports macros