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 files
.CSV identifies a document file format used by specific applications and workflows. This guide helps you open it safely across devices.
.CSV files are commonly used as document files and can be opened with compatible software on major platforms.
Learn more about .CSV filesAbout .XLSX files
XLSX is the default Excel workbook format based on Office Open XML. It packages worksheet XML and assets inside a ZIP container.
XLSX files store spreadsheet data, formulas, charts, and pivot tables.
Learn more about .XLSX filesConversion 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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