File Formats
Universal mailbox and document exports from offline or orphaned OST files.
- PST (ANSI/Unicode)
- MBOX
- EML
- EMLX
- MSG
- PDF (with attachments)
- HTML
- MHTML

An all-in-one application to convert OST to a range of email clients deliberately and swiftly! It allows users to export emails,contacts,notes,messages,and several other properties in batch. Download the demo version of the app to experience the app's primary functions.
⚙100% Standalone Migration Suite:Extract,convert,and migrate OST mailboxes without installing Microsoft Outlook or configuring email profiles.Universal mailbox and document exports from offline or orphaned OST files.
Migrate Outlook data into enterprise platforms and structured address/calendar files.
Upload OST mailboxes directly to cloud and IMAP accounts with credentials.
Archiving and Backup of OST Data
If the Exchange Server is down because of poor internet service or you have lost your Exchange Server account,your OST file for the Exchange account can become inaccessible. At that time,you may require conversion of OST to PST or your required file format.
Recover OST Files
An OST file format becomes inaccessible due to the large file size,Exchange Server failure,or virus attack,conversion of OST to other file formats is a wise decision. The application can repair and export OST to your desired file format.
Make OST Data Supported with Other Platforms
Outlook OST file doesn't support other email clients. If you choose to export Outlook data to other email clients,conversion of OST to the required file format is necessary. For example,to access Outlook data on Lotus Notes,OST to NSF conversion is mandatory. Here the tool plays a significant role.
See Softaken OST Conversion Suite load an OST file,preview mailbox folders,choose an export option (PST,PDF,MBOX,NSF,TGZ,IMAP,and more),and complete conversion — without installing Microsoft Outlook.

Add OST file(s) for batch conversion. Preview the mailbox folder tree after loading.

Choose PST,PDF,MBOX,NSF,TGZ,MSG,EML,HTML,EMLX,or IMAP / cloud export.

Enter credentials for Gmail,Yahoo,AOL,Hotmail,or any IMAP server when migrating to cloud.
Demo previews full mailbox data and converts 10–25 items per folder. Full license from $99. Guide:user steps· demo video.
It is a prominent application because it can export single,double,triple,and multiple OST files to the required file format in one go. Batch conversion is a remarkable feature of the app to save time and effort during the migration process. The bulk feature doesn't modify the original structure.
It is an all-in-one conversion program because it converts OST to a range of popular platforms like Lotus Notes,Entourage,Thunderbird,Eudora,Zimbra,and multiple IMAP platforms. Users can export OST data to PST,EML,EMLX,MBOX,PDF,HTML,and various other platforms.
The advanced application supports the extraction of attachments in their original format and structure. The tool extracts attachments in PDF,TXT,XLS,JPG,PNG,and other file formats. Folders and the file arrangements remain intact during conversion. The app retains the original structure.
It is an advanced tool because it repairs corrupted OST files. Irrespective of the depth of conversion,the tool repairs and uploads the targeted OST files. Users can give a preview of the uploaded data. It extracts all email properties during the conversion process. The repair process goes smoothly.
The advanced app displays a preview of the uploaded OST file on its preview button. The preview feature displays all emails,contacts,and other properties of the uploaded OST file. Each folder and its items can access for preview. However,users cannot modify data.
It is a user-friendly application. The conversion process requires a few easy steps. No technical occupancy users need to run the program on their system. From uploading to running,all steps are easy to follow. The app can run independently by a novice.
The application is advanced to repair and convert encrypted and password-protected OST files. An OST file can unlock to upload and convert to the desired file format. It is a prominent feature of the app that makes it user-friendly and sophisticated.
The conversion solution can export only wanted folders of OST databases. Its filtration feature can export entire folders or only selective folders of OST files. Thus,users get the desired results every time. Its filtration feature helps to deselect the folders that users don't want.
The conversion program enables the migration of selective OST files to Lotus Notes. It exports OST to NSF including emails,contacts,journals,notes,appointments,and other properties. Users can filter and export specified OST data to NSF with advanced filtration.
The sophisticated app exports all mailboxes of OST files to MBOX file format to access Outlook data to Entourage,Eudora,Apple Mail,Thunderbird,and many other email clients supporting Windows,Mac,Linux,and other operating systems.
The all-in-one application supports exporting OST to the Zimbra platform. All attached emails,contacts,notes,journals,and appointments of an OST file can export to Zimbra. The tool has a filtration feature to export entire or specific folders of OST to TGZ.
The app can export OST to PST within a few clicks. Steps of conversion are easy to follow. The app manages to export entire properties of OST to PST. All folders include emails,contacts,notes,journals,and other properties of OST and can export to PST without file size issues.
The advanced app can convert OST files of any size into MSG file format. All mailboxes of OST data can convert to MSG. It exports emails of OST files with attachments into MSG file format. These files can archive and restore the conversion of OST into MSG.
The significant application can export OST to EML within a few clicks. The feature helps to export all OST mailboxes into Entourage,Eudora,Thunderbird,and many other email clients without modifying the original structure. With this conversion,it makes the Outlook for Windows accessible on 20+ email clients of Windows,Mac,and Linux.
The sophisticated app exports OST files to MHTML format. With Outlook to MHTML conversion,users can convert emails from Outlook into web pages. The following pages are sharable via email. It helps to archive emails in Outlook.
The conversion suite converts OST into HTML format. It transforms Outlook data into web pages for sharing,accessing,and opening Outlook data on systems,tablets,and smart devices. It is the best way to archive OST data if your Exchange account is inaccessible.
The import app exports OST into EMLX. This conversion feature helps access Outlook for Windows data on Mac. EMLX files support emails and attachments to access Apple Mail. Users can view OST data on Mac effortlessly.
The advanced program supports the conversion of Outlook for Windows data into PDF. The tool repairs and exports OST mailboxes into PDF to archive and share data. Users can view the Outlook for Windows data on multiple devices such as laptops,desktops,smartphones,and tablets.
The conversion tool exports OST files into Gmail within a few clicks. It exports OST data to the specified Gmail account. All emails with attachments of an OST file can export to Gmail. After conversion,it saves the exported emails to the specified Gmail folder.
The sophisticated program manages to convert OST files into required IMAP servers such as Yahoo,Gmail,AOL,Hotmail,and many others. It connects with the given IMAP account automatically as users enter the correct credentials.
Demo version previews 100% mailbox data and converts up to 10–25 items per folder across all output formats. One suite license is more cost-effective than buying each single-format OST converter separately.
With the free demo,you can preview all mailbox items and convert 10–25 items per folderacross supported formats. The full license unlocks unlimited conversion (from $99) — more cost-effective than buying each single-format OST tool separately.
System Requirement
ProcessorAny Pentium Class
Operating SystemWindows 11,10,8.1,8,7 &Other
Memory512 MB Minimum
Hard Disk100 MB of free space for software installation
Software Delivery
ElectronicVia Email
Minutes15
Demo10–25 items / folder
Full LicenseFrom $99
Interface Available
Language SupportedEnglish
Support OptionEmails,Chat &Skype
PlatformWindows only (conversion tool)
ProductOST Conversion Suite
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