Convert .CSV to .XLSX

This guide explains how to convert .CSV files to .XLSX and provides information about both file formats.

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About .CSV

.CSV stands for Comma-Separated Values, a format that stores data in a tabular form with each line representing a data record. It is widely used for data exchange due to its simplicity and compatibility with many applications.

.CSV files are plain text files used to store tabular data, which can be opened with spreadsheet software or text editors on various platforms.

Learn more about .CSV.

About .XLSX

XLSX is the default format for Excel workbooks, utilizing the Office Open XML standard. It stores data in a compressed ZIP format containing XML files for worksheets and other components.

XLSX files are widely-used spreadsheet files that store data, formulas, and charts, and are compatible with various spreadsheet applications.

Learn more about .XLSX.

Conversion tools

These tools support converting .CSV to .XLSX.

ConvertAPI

ConvertAPI is an enterprise-oriented file conversion REST API with per-converter OpenAPI schemas that specify allowed input extensions and target formats for each conversion endpoint.

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