SysInfoTools Home / Products / MS Outlook Tools / OST to PST

OST to PST Converter

Convert Offline OST Files to Outlook PST Format

OST Recovery Box
SysInfoTools OST to PST Converter is an exceptional tool to export multiple offline OST file to Outlook PST format. The OST files to PST conversion tool comprises with so many unique features that makes it an exclusive product among others like Bulk conversion facility, Search, Preview, Filter, Fastest Conversion etc. In case, if your offline data files of Outlook (.ost) are corrupted, still you can export them as our software supports the damaged or corrupted OST files and converts them into desired file format like PST, DBX, EML, MBOX, Archive and MSG. Lowest footprint of exe file provides you ultra fast speed of scanning, recovery and OST file conversion in comparison to other vendors.

  • Converts Emails, Contacts, Journal, Task and To-do from Exchange OST to PST
  • Exports Password encrypted Outlook OST file to PST format
  • Save Exchange OST file to Outlook PST, MSG, DBX, EML, MBOX & Archive
  • Widely suppport damaged or corrupted Exchange OST files
  • Offers Date Range Filter, Search and Preview option for the precise migration
  • Compatible with latest version of Windows 10 and MS Outlook 2016
  • Free OST to PST conversion tool allows you to covert 25 emails readily

Key Properties of OST to PST Converter


Convert OST to PST
Convert Exchange OST to PST

SysInfoTools OST to PST tool convert each and every component of Exchange Outlook files, like emails, contacts, calendar events, journal etc. with their attachments. The software proficiently exports all the mail properties like email headers, to, cc, bcc, date and subjects in the new PST file.

Bulk OST to PST conversion
Bulk Exchange OST files to PST

The tool to export Exchange OST files will bring multiple files or folder to Outlook PST in a single run. If you are having multiple files to convert then you don't have to export it one by one. simply select the files and OST to PST converter will exports them into newly created PST file for specific OST file.

Free OST Repair Tool
Convert Corrupted OST Files

SysInfoTools is widely known for its innovative invention, Our moto is to made our tool multi-functional with utmost accuracy. Here Outlook OST file conversion tool is the best example as it export highly corrupted Offline data files to Outlook PST format in original and proper form.

Scan OST files
Quick Scanning & Fast Conversion

Software is built up with Lowest footprint of exe file that leads to ultra fast scanning and conversion process. Once you upload the mega size of OST files for conversion, software immediately start scanning them and took as minimum as possible time to convert large size of OST files.

export encrypted OST
Support Encrypted OST Files

User encrypt their OST files in order to secure their crucial information. But many a times it happen we are not able to open encrypted OST files due to loss of passwords or it detects some errors. In such cases you need OST to PST converter to open encrypted OST files to Outlook PST format. Read More..

Multiple Saving Option
Multiple Options to Save OST

OST to PST conversion tool offers you numerous options to save your OST file like you can convert Exchange OST file to PST, MSG, DBX, EML, MBOX and Archive format. This way you can made your OST file widely acceptable with other emailing platform like Outlook Express, Thunderbird, Apple Mail etc.

Preserve OST files
Maintain the Data Accuracy

Outlook OST to PST software is intuitive designed application that can be easily handled by non technical person. Once the entire data will be exported from Exchange Outlook to PST format, you will see there will be no data loss after conversion. All the files and folder will be align in the same hierarchy as it was earlier.

Data Range Filter
Exclude Emails with Date Filter

If your OST files comprises with unwanted emails or data, then you can exclude them with the help of Date range filter. This feature lets you release the covered storage space and saves the precise OST files after conversion. Simply define the date range from which you want to converts the file and action will be done accordingly.

OST to PST converter
User Friendly Options

The software is in-built with multiple customizable options to convert and save your data files with utmost ease. SysInfoTools OST to PST converter enables user to have Preview of all emails and file structure, Simplest User Interface so that it can be easily handle by everyone and Offers Search option to save specific file or email to PST format.

OST log files
Create Status Report of Conversion

Once the Exchange OST files are exported to the desired format like PST, MBOX, DBX, etc., the Software will generate a log file for the complete conversion process. You can save this text file and tally the result like how many files are converted, no. of emails, consumed time etc.

Watch Online Video & Procedural Screenshot of OST to PST Software

Frequently Asked Questions

Comparision of Trial & Full Version

Product Features Free Version Full Version
Option to Save OST to PST, MBOX, DBX, EML, MSG & Archive check mark check mark
Supports Encrypted and Corrupted OST Files check mark check mark
Available Scan and Preview Option check mark check mark
Support Password Encrypted OST Files check mark check mark
Convert OST Emails to PST 25 Emails check mark
24*7 Tech Support & secure 100% check mark check mark
Price FREE $99
money back policyMoney-Back Guarantee
Feel Free to Purchase SysInfoTools Products! We are committed to 100% customer satisfaction & security and thus we provide 30 days money back guarantee. View details...
Download Buy Now

Clients Reviews

"My OST files got corrupted after the installation of an application. I had totally lost my hope to get them back. But when my colleague suggest me to download free SysInfoTools OST to PST converter, I get back all my data in the original form. I just want to say whatever will be the issues like errors, deleted file or your OST becomes the orphan, just try this tool for the safe and instant result. Really would to thanks for this wonderful software!"

- Ronny Mart, Ohio

"The SysInfoTools OST to PST conversion tool really works very well! I had already tried 4 other software to recover corrupt OST file but unfortunately, does not get the appropriate results. But SysInfoTools did it! The trial version lets me view all the converted OST files in a well-structured manner successfully. Great job! thanks a lot! Highly recommended."

- Rosy Wilson, Singapore

"An error "richold.ost is in use and cannot be accessed!” pop-up on the screen during opening OST file. I have tried many times but failed to open my OST file. After online research, I came to know that the error was displaying because of OST file corruption. Thanks to my friend as well as SysInfoTools Team for this best tool that convert all the OST files into PST quickly. "

- Richold Brown, Hong Kong

"No other tool converted my OST files into PST as instantly this tool does. Even I used multiple OST files at a time for the conversion, but the software hardly took few minutes to complete the process. Recommended!"

- Stephen Jones, Russia