Regzion
OST Converter Software
Powerful and secure OST Converter Software to Repair and Convert OST to PST with ease. Single tool to effortlessly export OST files to PST, EML, MBOX, Thunderbird and many formats and directly migrate OST to Office 365, Gmail, Yahoo, IMAP Account and more.
- Recover & Convert any version of Outlook OST and PST files.
- Easily convert OST emails, contacts, calendar, notes, tasks, journals, and etc.
- Batch Convert OST to PST files, EML, MBOX, Thunderbird, MSG, Zimbra, HTML, CSV, ICS, vCard, etc.
- Import OST to Office 365, Gmail (Google Workspace), Yahoo Mail, and IMAP Accounts.
- No Outlook dependency and open OST file directly and convert.
OST Conversion Software - Features Overview
- Easiest way to Recover/Convert OST files to PST and other multiple formats - EML, EMLX, MSG, HTML, MHTML, PDF, ICS, CSV, vCard, MBOX, and Thunderbird.
- Recover inaccessible OST file and convert into PST file.
- Provides the facility to directly open OST file and view Outlook mailbox items.
- Migrate/Import Outlook mailbox items from OST to Gmail, Yahoo Mail, Office 365, and IMAP accounts.
- Recover all Outlook items (emails, contacts, calendars, tasks, Journals, etc.) from inaccessible OST files.
- Available 2 modes to convert OST files- Single File Conversion and Bulk File Conversion.
- Export email messages of Plain Text, RTF, TXT, and HTML contents from OST to PST files.
- Export needed older emails from OST to PST files.
- The tool has 8+ naming conventions for converting OST to EML, MSG, HTML, MHTML, PDF and others.
- Software 100% preserved the email status (Read and Unread status) of email messages.
- Properly maintains original folder hierarchy during OST to PST Conversion.
- Smart mail filtering based on date and export emails from OST of chosen dates only.
- Supporting OST file of all MS Outlook editions- 2021, 2019, 2016, 2013, 2010, 2007, 2003, 2000, and older.
- Working in every Windows edition-based PC- Win 11, 10, 8.1, 8, 7, XP, Vista, and others.
Presenting free demo of OST to PST Tool for testing all software functions for free.
Award-winning Software for OST File Conversion
Regzion OST File Converter software
The easiest and most reliable solution for resolving all OST file-related issues, this all-in-one software helps users regain access to their Outlook emails effortlessly.
It not only converts OST files to PST format but also supports direct OST migration to Google Workspace, Office 365, and IMAP server accounts. With its powerful recovery engine, the tool can recover and export OST mailbox items even if they are inaccessible or damaged.
Fastest OST Conversion
With this single software, users able to convert OST files into 12+ file formats, like- PST, EML, EMLX, MSG, HTML, MHTML, MBOX, vCard, ICS, TGZ (Zimbra), Thunderbird.
Repair Outlook OST files
Repair OST files and get back access to your Outlook Mailbox data from inaccessible OST files. Recover all Outlook OST mailbox items like- Email, contact, calendar, etc.
Import OST file to Cloud
Migrate/ Import Outlook mailbox items from OST files to any cloud or web email services directly. Move OST files to Gmail, Yahoo Mail, Office365, Outlook.com, IMAP mailboxes, & more.
Open/View OST Files
Now, you can open OST files without the MS Outlook application. Easily open Offline OST files (corrupt/ inaccessible) & view all its stored inner data items.
Advanced Features of OST Converter Software
Batch OST to PST File Converter
Converting one OST file at a time or converting multiple OST files at once is possible with the bulk OST conversion option. Get the power to load multiple OST files and convert them all at one go with the bulk OST conversion feature.
OST Convert to 12+ formats
Be able to convert OST files with Outlook items into over 12 different file formats through this software. Perform OST Conversion to Single PST (multiple OST save in single PST), Separate PST (for every OST file), MBOX, vCard, ICS, MSG, EML, EMLX, Zimbra (TGZ), HTML, MHTML, CSV, & Thunderbird.
Faultless OST file Conversion
Accomplish each conversion job flawlessly by the software every time. Smooth OST conversion without a single modifications or loss to OST file's internal data. Maintain originality of every element of OST file to PST and save to new files in their original format.
Convert Inaccessible OST files
Get the power to convert OST files of all types including corrupt or inaccessible OST files. With no issues, convert healthy OST files as well as OST files that are inaccessible/ orphaned or showing corruption errors in Outlook.
Convert OST all Outlook items
Easily Convert OST to PST file with all Outlook mailbox items including- Emails, Contacts, Calendar, Tasks, Notes, and other mailbox items. Safely export these items from OST files and save them to new available convertible file types.
Free OST Conversion Trial
Without spending a single penny, try this software for OST to PST file conversion. Before purchase of paid license, download and try free demo to check software features and working by converting OST file with up to 25 items (per folder) to available export option.
Convert OST Selective folders
Quickly convert OST files with entire or chosen folders containing Outlook items. Load OST files with all mailbox folders into the software and get the ability to select only required folder from them. Select needed folders to convert OST with only them.
Migrate OST to Cloud Email
Smartly move Outlook mailbox items from OST files to cloud or web based email platforms. Move or Import OST mailbox to Office365, Gmail (Google Workspace), Yahoo Mail, Outlook.com, and IMAP based web emailing platforms.
Email Filtering by Date-Range
Filter emails from OST files based on their date. Choose a start and end date between which you want to export emails from OST file. This enables users to speed up the conversion process and prevent unwanted emails from exporting.
Smart & User-Friendly Interface
The interface of this software is clean and easy to understand, it can be operated by anyone even without any prior experience. The user just needs to apply some simple click steps and it will convert OST files perfectly and easily for the users.
Windows O/S Compatibility
This software is made to help users working on the Windows operating system. Users can easily use this software for OST to PST conversion on any version of Windows O/S including- Win 11, 10, 8.1, 8, 7, Vista, XP, and older (both 32-bit and 64-bit).
OST Converter Comparison - Free vs Paid Version
| Trial Version ( Free) | Paid Version ($29) | |
|---|---|---|
| Convert OST to all available formats | ✓ | ✓ |
| OST Conversion with chosen folders | ✓ | ✓ |
| Open OST files & Preview Outlook items | ✓ | ✓ |
| Exporting OST Emails of chosen dates | ✓ | ✓ |
| Unlimited Outlook OST File Conversion | × | ✓ |
| Free Download | Purchase Now |
What customers say about
Regzion OST to PST Converter
Software Specification
| Version: | 2.0 |
| Available License: | Personal, Corporate, & Technician |
| Email client: | Microsoft Outlook |
| Version: | 2021/ 2019/ 2016/ 2013/ 2010/ 2007/ 2003/ 2000 or older |
| File type: | OST / PST and NST files |
| Processor: | Intel® Pentium Class (x86, x64) or equivalent |
| Hard Disk Space: | 50 MB of free hard disk space |
| RAM: | Minimum 512 MB is required |
| Windows O/S: | Win 11/ 10/ 8.1/ 8/ 7/ XP/ Vista and older editions. |
( License Key)
| Electronic: | YES |
| Mode: | Delivery by E-mail |
| Weekends Delivery: | YES |
Frequently Asked Questions
How to Convert Outlook OST files with Region OST Converter Software?
Apply these simple steps to convert Outlook OST files to your desired conversion format: -
- Download OST Converter for Windows and launch it to your machine.
- Press Select OST button & choose Single or Bulk file conversion mode.
- Import OST file with your chosen file-adding mode and load OST file.
- Open OST view all mailbox items choose the required folders.
- Click on Save OST and select a conversion format- PST, MBOX, EML or others.
- Select and use mail filter, naming convention and other available options.
- Press the Convert button and begin the OST file conversion process.
Will I need the MS Outlook application on my computer for OST file conversion process?
While converting OST files through this software, it is not necessary to have MS Outlook on the user's machine. Even without Outlook, it will convert the OST file and give the best result.
Does this tool convert offline OST files that are not working or showing errors in Outlook?
Yes, all types of OST files users can convert with this tool, including orphaned and corrupt OST files those are inaccessible in Outlook application.
Is this software capable of saving each Outlook item of OST file into separate files?
Yes, it provides different file types in which users can save each Outlook item separately (one item in each file). Easily save individual email in files- EML, EMLX, HTML, MHTML, and MSG.
Will this tool provide any option to reduce the size of large OST files?
Not directly, but it is possible with the Split PST option. Convert large OST and break it into separate small-sized PST files with PST splitting function.
Can I export Outlook contacts from OST files and save them separately?
Yes, users can easily export contacts from Outlook OST files to files like PST, MSG, vCard, and CSV. Users can choose the vCard format to save the contacts specifically.
In what file format specifically can I save Outlook OST calendar items?
The software provides different formats but the best format for storing calendar items is ICS.
Can I convert OST file obtained from an older version of MS Outlook application?
Yes, OST files generated from all new to old versions of Outlook will work in this software. Easily convert OST file of Outlook 2021, 2019, 2016, 2013, 2010, 2007, 2003, 2000, and older.
What can I do with the free demo version of this Outlook OST Converter software?
Free demo version is available for testing the software before purchasing it. With this demo version, users can analyze how this software works. Moreover, it allows users to convert OST files with 25 items from each of its selected folders for free.