Batch OST Converter

Batch OST Converter

Remarkable Product to Export .ost to .pst File in Bulk

(Supoorts All Windows Versions and With or Without Outlook Conversion)

Average User Rating : Client Review(4.5 Reviews)

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The tool can transfer complete email folders to PST/MSG/EML/PDF format. The Batch OST Converter supports Windows OS and Server machines.


  • Dual ways to import offline data file: File and Folder mode
  • Facility to upload a CSV file containing list of .ost file paths
  • A sample .csv also available to take reference from
  • Compatible with all Windows 10 and earlier versions
  • Bulk migrate multiple .ost to .pst files using ‘Folder’ option
  • Option to provide multiple naming convention to output
  • Complete export report is generated at the end
  • Supports Windows server 2008 and 2012 machines
  • No data is lost or changed during OST to PST migration
  • No file size limitation for the .ost file imported to the tool
  • Option to work with and without Outlook installation
  • Works on both Windows 32 and 64-bit machines

Demo Version

The Demo version of Batch OST Converter can only Export 25 Items/Folders in batch

Profound Features of the Batch OST to PST Converter

List and Sort .ost Files by Attributes

The software displays each offline data file with corresponding properties. It displays the complete path, size and name of the file. There is a facility provided by the software to rearrange or sort .ost files. The Batch OST Converter even works on orphan OST from Outlook 2016 and earlier versions.

Option to Provide Naming Convention

There is an option provided by utility to give different names to output files. It can be based on the email’s subject, date or a serial number. The Batch OST to PST Converter ensures that data integrity and folder hierarchy in maintained in output format. There is also a provision to ‘Make A New Folder’ from within the software to save exported files.

Export OST to EML/MSG/PST/PDF File

Extract and save important messages with attachments to individual files in EML, MSG, PDF format. Move emails with contacts and calendars to UNICODE PST file. The .msg file is compatible with Outlook Express. The .eml files can be opened through a browser on any Mac or Linux computers.

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Program Name:
Batch OST Converter
File size:
26.0 MB
System Requirements:
1 GHz Processor, 512 MB RAM, 37 MB Free Space
Operating System
Windows 10 and below versions
199 US Dollar
Yes, the Batch OST Conversion program is compatible with both ANSI and UNICODE-type files.
With the free version one can upload any number of OST files and preview, sort and remove them. To be able to save the emails in different file formats, a license is needed.
These can be found in Start > Control Panel > Mail > Data Files > Data Files tab > Open File Location. Copy this path and add it to a folder explorer window to view OST files.

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Client Testimonials

Charles Mendez, Croatia
"In earlier versions of Outlook, the offline data file was only created for Exchange accounts. Nowadays, it is created for every IMAP account configured on the email client. This has made the need for Batch OST Converter program very essential. It can come handy in cases of corrupt .ost file, infection, server downtime, errors in Outlook"

Clarence Scott, Azerbaijan
"There is a lot of problems that we encounter on daily basis with Outlook. It is used by every employee in the company. Sometime they complain about oversized mailbox, errors, bugs, corrupt messages and many more issues. The Batch OST to PST Converter has helped us a lot in dealing with the everyday challenges"