Quick Ways to Convert EML to CSV File Format

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Updated on
September 16, 2025

6 minutes Read

User Query: ”I have several EML files saved from old email backups. And, I’d like to organize their details in a spreadsheet for easier tracking. But I’m not sure how to turn these EML files into a CSV format without losing important information. Can I convert my EML files to CSV easily and keep all the key email details intact?

Summary: Many users convert their EML files to CSV to easily manage, analyze, or share their email data. CSV files can be opened in many spreadsheet tools, providing the capability to sort, filter, and organize email details. Hence, users look for a solution to effectively convert EML to CSV and analyze their data. Therefore, this blog will illustrate the methods to complete the migration process. Initially, starting with the manual method, then reveal the specialized MacSonik EML Converter Tool. The tool will operate with bulk conversion and provide various functionalities for professionals.

Motives to Convert EML Files into CSV?

  1. CSV can preserve and access email details in a simple, structured spreadsheet format.
  2. Users can utilize spreadsheet software such as Excel and Google Sheets to sort, filter, and examine email information.
  3. CSV files allow you to easily find emails without opening each EML file individually.
  4. Also, users can keep a small, orderly backup for compliance purposes or for historical review.

Fast Methods to Convert EML to CSV

In this section, we’ll demonstrate the best available methods to guide users in converting their EML files to CSV. Manual methods that use an email client to import EML files and export them as CSV. Afterward, a proficient tool to carry out the migration process in bulk for professionals.

Manual Methods to Export EML File to CSV

Here, we’ll explain the two manual methods to execute the EML to CSV conversion. These methods can help users in need without any third-party converter.

Method 01: Use Mozilla Thunderbird for conversion

  1. First, install and open Thunderbird on your System.
  2. Next, drag and drop your EML files to import them into the Thunderbird folder.
  3. After that, go to MenuAdd-ons and Themes Extensions, search for ImportExportTools NG, and install it.
  4. Further, right-click the folder containing your imported EML files. Go to ImportExportTools NGExport all messages in the folderSpreadsheet (CSV).
  5. Finally, choose a location to save the CSV file.

Method 02: Using Outlook to Convert EML File to CSV

  1. Initially, access Outlook on your PC.
  2. After that, drag the EML files and drop them into a folder in Outlook.
  3. Moving on, go to File Open & Export Import/ExportExport to a File.
  4. Finally, select Comma Separated Values (CSV), choose the folder, and complete the export wizard.

Limitations of the Manual Method

  1. Manually converting a small number of EML files is easy, but it’s time-consuming for hundreds or thousands of files.
  2. Even with Thunderbird or Outlook, users need to install the tools and add-ons to export.
  3. Some of the details may not be converted properly, such as inline images, attachments, or special characters.
  4. If there is any corruption in EML files that are converted manually, the method may fail.

Professional Tool to Convert EML to CSV

Organizing email data and being able to work with it becomes easier with the EML Converter Tool. Simply, if you need to convert multiple EML files to CSV, you can do it quickly with this tool. Additionally, your data, including important aspects like sender email address, subject, dates, etc, is intact during the process. The tool saves you hours in manually sorting your data, but keeps the entire process accurate. Moreover, the tool includes different ways to export your email to another format or even another platform. Furthermore, the tool’s advanced filter option carries out the conversion smoothly.

Steps to save EML to CSV:

  1. First, install and launch the converter tool on your desktop.
  2. Now, click Select file to browse and open your EML files, and click Next.
  3. After that, from the tree hierarchy, select your emails, preview them, and click Next.
  4. Further, choose CSV from the given list of File Formats, then apply the required filters and features as per your needs.
  5. Finally, click Convert to start the migration.

Why Choose the EML Converter Tool?

Advanced Features

The tool offers useful features like email preview, duplicate removal, and date-based filters. It can also convert EML to PDF and other email services.
One-Time Service

Are you looking for a customized, cost-effective option for EML conversion that doesn’t involve installing anything? You can reach out to our technical team for a one-off service; they will manage this for you.
Free Demo Version

A free demo is available for you to trial the tool and see some of its features before deciding. Rest assured that it works seamlessly with all versions

Conclusion

Altogether, we found out that users go for the EML conversion to perform analytics operations on their emails. Also, it is a convenient and reliable way to sort, analyze, or archive their emails. Dealing with it yourself can be manageable if you are working with a small number of emails. However, it can often be unreliable to bulk convert EML to CSV using a manual method. An EML Converter Tool is an efficient way to save time and eliminate errors. To add, it provides advanced features so that you can easily and reliably manage your data.

Frequently Asked Questions

Q1. Can I install this software on Windows 10 and 11?

Ans. Yes, you can install the software on both Windows 10 and Windows 11. It is fully compatible with modern Windows versions and works without any special setup.

Q2. How to Convert EML to CSV Format?

Ans. To convert desired EML to CSV, install and open an EML Converter Tool. Add your EML files, choose CSV as the output format, and start the conversion. The tool will quickly process your emails while keeping all details like sender, subject, and date intact.

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