How to Save a Microsoft Excel Document as a Comma-Separated Values File

Updated on:

May 12, 2026

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Use this interactive demo to learn how to export an Excel worksheet as a CSV file.

Quick summary

You can save a Microsoft Excel document as a CSV file in just three clicks using the File menu and the Export option. This method works in Excel Online via OneDrive and lets you download a comma-separated values file instantly.

Steps

Inside your Microsoft Excel worksheet, head over to the top menu bar and click File.
Select Export from the list of options.
Tap Download as CSV to trigger the file download.
Your Excel document will be saved and downloaded as a comma-separated values (CSV) file.

📌 Why this matters

Converting an Excel spreadsheet to a CSV file is one of the most common data-handling tasks for analysts, developers, and business users who need to share or import data across different platforms and tools. CSV files are universally compatible with databases, CRMs, and data pipelines, making this export capability in Microsoft Excel essential for everyday workflows. Knowing how to use the built-in Export and Download as CSV options saves time and eliminates the need for third-party conversion tools. This tutorial helps users complete the task confidently in Excel Online without any prior technical knowledge.

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