How to Save an Excel File as CSV on Mac

Kayla Jul 09, 2026

Ever found yourself needing to share data from Excel with someone who doesn't use the software? Or perhaps you're trying to import Excel data into another program that only accepts CSV files? In either case, you'll need to know how to save an Excel file as a CSV on your Mac. Let's dive into the step-by-step process, ensuring your data remains accessible and usable in a variety of formats.

Apple Numbers: The Easiest Way to Open CSV Files on Mac
Apple Numbers: The Easiest Way to Open CSV Files on Mac

Before we begin, let's briefly understand why you might want to convert your Excel file to CSV. CSV, or Comma Separated Values, is a simple file format used to store tabular data, such as a spreadsheet or database. It's widely supported by many software applications, making it an excellent choice for data exchange.

how to split a huge csv excel file into separate files
how to split a huge csv excel file into separate files

Understanding the Excel to CSV Conversion Process

Converting an Excel file to CSV involves stripping away the formatting and leaving only the raw data. This process is straightforward and can be done directly within Excel or using the built-in Preview app on your Mac. Let's explore both methods.

MS Office Tutorial | How to convert CSV files into EXCEL Workbooks – Step-by-step tutorial - up2dateskills
MS Office Tutorial | How to convert CSV files into EXCEL Workbooks – Step-by-step tutorial - up2dateskills

Before proceeding, ensure your data is clean and free of any errors. CSV files don't support complex formulas or formatting, so any such elements will be lost during the conversion process.

Method 1: Saving as CSV in Excel

[2025 guide] How to open CSV files in Excel
[2025 guide] How to open CSV files in Excel

If you're comfortable using Excel, you can directly save your file as a CSV. Here's how:

1. Open your Excel file. Ensure all your data is correct and up-to-date.

2. Click on 'File' in the menu bar, then select 'Save As'.

Make a Clickable Directory with Excel – Easy Navigation Hack
Make a Clickable Directory with Excel – Easy Navigation Hack

3. In the 'Format' dropdown menu, choose 'CSV (Comma delimited)'.

4. Choose a location to save your file, give it a name, and click 'Save'.

Your Excel file is now a CSV, ready to be used in other applications or shared with others.

Importing a csv/txt file
Importing a csv/txt file

Method 2: Converting in Preview

If you prefer a more visual approach or don't have Excel installed, you can use the Preview app to convert your file. Here's how:

the excel win and mac shortcut keys are shown in blue, green, and white
the excel win and mac shortcut keys are shown in blue, green, and white
How to separate information on Excel
How to separate information on Excel
The 5 Best Websites to Download Free Excel Templates
The 5 Best Websites to Download Free Excel Templates
Must Know
Must Know
Excel Save As Quiz for Beginners
Excel Save As Quiz for Beginners
Excel shortcut keys
Excel shortcut keys
the excel shortcuts list is shown in red and green, with numbers on each side
the excel shortcuts list is shown in red and green, with numbers on each side
Everything You Can Do In Excel (with AI)
Everything You Can Do In Excel (with AI)
how to save time on Ms Excel.
how to save time on Ms Excel.
141 ready to use excel templates and spreadsheets
141 ready to use excel templates and spreadsheets
Mac Excel Shortcuts Cheat Sheet | Excel Tips, Dashboard Templates & Formulas for Beginners
Mac Excel Shortcuts Cheat Sheet | Excel Tips, Dashboard Templates & Formulas for Beginners
How to convert CSV files into Excel format without using any software
How to convert CSV files into Excel format without using any software
a computer screen with the text ctrl + g on it
a computer screen with the text ctrl + g on it
Excel Formulas Cheatsheet
Excel Formulas Cheatsheet
List on Mac
List on Mac
Advanced Excel
Advanced Excel
Embedding Files in Excel📚
Embedding Files in Excel📚
Excel Formulas Cheatsheet
Excel Formulas Cheatsheet
Excel Tips & Tricks
Excel Tips & Tricks
Excel Tips
Excel Tips

1. Open your Excel file in Preview. You can do this by right-clicking on the file and selecting 'Open With', then 'Preview'.

2. Once the file is open, click on 'File' in the menu bar, then 'Save As'.

3. In the 'Format' dropdown menu, choose 'CSV'.

4. Choose a location to save your file, give it a name, and click 'Save'.

Your Excel file is now a CSV, ready for use in other applications or sharing with others.

Opening and Using Your New CSV File

Now that you've converted your Excel file to CSV, you might be wondering how to open and use it. Most spreadsheet software, including Excel and Google Sheets, can open CSV files. Here's how:

1. Open your preferred spreadsheet software.

2. Click on 'File' in the menu bar, then 'Open'.

3. Navigate to the location where you saved your CSV file, select it, and click 'Open'.

4. Your data will now be imported into the software, ready for editing or analysis.

Remember, CSV files are plain text files, so they can be opened in any text editor as well. However, this might not be the most user-friendly way to view or edit your data.

In conclusion, converting an Excel file to CSV is a straightforward process that can be done directly within Excel or using the Preview app on your Mac. This process ensures your data remains accessible and usable in a variety of formats, making it easier to share and analyze. Happy data sharing!