CubexSoft
CubexSoft ProtonMail Backup
for Mac & Windows

Quick Solution to Export, Convert, Save, Download ProtonMail Business Email to PST, PDF, MBOX, Office 365, Exchange Server etc. on Windows and Mac OS

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ProtonMail Backup Software

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ProtonMail Backup Tool - User Friendly Solution

  • Export ProtonMail emails to technical file formats – PST, PDF, EML, MSG, MBOX, EMLx, HTML etc.
  • Backup ProtonMail Business email to Office 365, Exchange Server, Hosted Exchange Server, IMAP Server, Gmail, G Suite, Outlook.com, Yahoo Mail etc.
  • Save emails from multiple ProtonMail user accounts to desired option in batch
  • Move ProtonMail emails with all accurate data
  • Easy to use application to backup ProtonaMail user data
  • Use Proxy Server to backup emails from ProtonMail user accounts secured with firewalls
  • Various advance filters support selective ProtonMail data migration
  • Maintains data integrity and folder hierarchy accurately while saving ProtonMail backup
  • Suitable for both Windows and Mac OS platforms
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Key Features of ProtonMail Backup Tool
Backup ProtonMail Mailbox data securely on Windows and Mac OS

Backup ProtonMail Emails to Desktop

CubexSoft ProtonMail Backup Tool is fully capable of saving ProtonMail mailbox backup to various technical file formats on local Mac and Windows PC. The tool supports to backup ProtonMail mailbox contents to PST, PDF, EML, EMLX, MSG, MBOX, HTML, MHTML etc.

Upload ProtonMail Data to Cloud Apps

With ProtonMail Backup Tool users also get the facility to directly migrate ProtonMail user account data to cloud apps. One can easily use this tool and successfully export ProtonMail emails to Gmail, G Suite, Office 365, Exchange Server, IMAP Server, Outlook.com, Yahoo Mail etc.

Transfer Selective ProtonMail Emails

The tool comes with various advance filters that help users to perform selective ProtonMail mailbox data backup on both Mac and Windows OS. The available filter settings are To, From, Subject and Date range that enables users to move only required ProtonMail emails as per applied filters.

Maintains Data Integrity

CubexSoft ProtonMail Backup Tool is designed to keep the entire ProtonMail mailbox contents intact throughout the backup process. Be it message header elements, formatting, hyperlinks, images etc. the software maintains to keep them retained in exact manner.

Retains Folder Hierarchy

While performing ProtonMail emails backup on Mac and Windows platforms, the software maintains to keep their folder structure intact. The software is designed to keep preserved the folder hierarchy of emails so that users can easily manage their ProtonMail account email data, when viewed in another application.

Export ProtonMail Emails with Attachments

ProtonMail Business Email Backup Tool is a smart utility that supports to backup ProtonMail emails along with their Attachments too. There is no change in their size and format as the software keeps their originality intact. Therefore, there is no need to worry about the email attachments as the tool saves the entire ProtonMail email contents precisely.

Simple GUI Supports Ease of Working

Whenever searching for any software, ease of use is our first priority. The software completely follows this rule and provides simple Graphical User Interface that makes it handy for both technical and non-technical users.

Suitable for Both Windows and Mac OS

ProtonMail Backup Tool is available for dual platforms, i.e. Windows OS and Mac OS. You can run this software on all Windows editions – 11, 10, 8.1, 8, 7 etc. and Mac editions – Monterey, Big Sur, High Sierra, Sierra, Mojave etc.

ProtonMail Backup Software Free Download
Know All Specifications to Download and Use the Software on Windows and Mac OS

ProtonMail Backup Tool
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Take a Trial - Get ProtonMail Backup free demo tool for complete evaluation.
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Trial Limitations

Download free demo version of ProtonMail Backup Tool to know all its specifications and evaluate its performance. Free trial edition will allow to backup first 25 items from each folder of ProtonMail account to desired option. Once satisfied with the demo utility, you can go ahead with purchasing the licensed edition of the software.

System Specifications

Hard Disk Space
50 MB of free hard disk space

RAM
Minimum 512 MB is required

Processor
Intel® Pentium 1 GHz processor(x86,x64) or equivalent

Supported Editions

Windows OS : 11, 10, 8.2, 8 & All Below Windows Versions

Mac OS : Monterey, Big Sur, Catalina (MacOS X 10.15), Mojave (MacOS X 10.14), High Sierra (MacOS X 10.13) and all below Versions

Comparison of Trial & Full Version

Feature Comparison of ProtonMail Backup Tool - DEMO and Licensed Version

Features DEMO Version FULL Version
Load ProtonMail Mailboxes
Multiple saving options
Backup Multiple ProtoMail email Accounts in Bulk
File Naming options
Windows Versions Supported
macOS Versions Supported
Backup unlimited mailboxes First 25 items per folder All Items
24*7 Tech Support & Secure 100%
Cost FREE $69

Frequently Asked Questions

Commonly Asked User's Queries about ProtonMail Backup Software

How do I save ProtonMail backup to PST?

Follow these simple steps to copy ProtonMail folder to Outlook PST format :

  • First download and install the software on your Windows system
  • Now select ProtonMail from the list of Source email clients. Enter your ProtonMail account credentials and click on Login button
  • The software will now display the list of ProtonMail user account data in tree structure. Select/deselect folders for converting them to desired output option
  • Now choose PST from the Select Saving Option drop down list. Set required sub-options and finally click on Backup button.
  • The software will now start the ProtonMail backup process and completes with “Conversion completed successfully” message.

Absolutely yes, CubexSoft ProtonMail Backup Tool is designed to work on all Window OS including Windows 11, 10, 8.1, 8, 7 etc.

No, there is non need to worry about the size of your ProtonMail account data as the software will backup the entire data without any interruption and problem. The tool will perform ProtonMail business mailbox backup process without any file size limitation.

Yes, you can easily perform selective folder backup using CubexSoft ProtonMail Backup Tool. Once the software loads your account folders list, you just need to select the required folder by selecting its corresponding checkbox. The software will then save backup of data of the selected folder only.

ProtonMail bridge is needed until you enable IMAP settings and know your App password. Once you fulfil both these requirements, you will not longer need ProtonMail bridge installation.

Yes, ProtonMail Backup Tool is also available as a free trial edition to help users evaluate its features and working. You can download it on any Windows OS and test it yourself. Free demo works exactly like the licensed edition, but is limited to converting first 25 items per folder from ProtonMail account. After complete evaluation, you can purchase the licensed edition of the tool.

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