systools ost to pst

Systools OST to PST Converter

Equipped with latest features SysTools OST to PST converter export OST to PST format easily. Use Discount Coupon FRT2020 for 20% Off

  • Backup, Recover and extract files from Offline OST files
  • Reduce processing time by converting OST files to PST in batches
  • It allows converting from backup file Outlook.bak
  • The software also displays deleted emails that can be recovered
  • Preview the Outlook Data File OST contents
  • Filter and Sort OST files before Conversion
  • Save Files in EML, MSG and HTML Format
  • Can move converted PST file directly into Office 365
  • Compatible with all Outlook version 2019/ 2016/ 2013/ 2010/ 2007/ 2003/ 2002/ and 2000

Features of Systools OST to PST Converter

Wondering how to get data from inaccessible OST file, then try Systools OST to PST converter. Its advanced algorithm is able to convert encrypted OST file data to PST format as well by removing S/ MIME & OpenPGP encryption from OST file. Features of Systool OST to PST Tool are as follows.

Convert Encrypted OST File

OST file that is protected by password is hard to export but the smart engine algorithm of SysTools OST to PST converter decrypt S/ MIME (Secured Multi-purposeInternet Mail Extension) and OpenPGP encryption which unlocks the file and make data accessible. The data from OST is then exported to Outlook PST in original form.

Avoid Data Loss Before OST Rebuilding

Rebuilding the OST file before synchronization result in data loss. So, if you have unsynchronized data in OST it may get lost while creating a new OST, so backup this unsynchronized OST data in form of PST and then use it with Exchange Server.

Scan OST in Two Modes

Systools OST to PST converter gives option to scan the corrupted OST in two modes i.e. Quick and Advanced. The Quick mode is useful if the damage is less and files are recently deleted, to retrieve the old accidentally deleted files go for Advanced Scan. Users can save the scan OST file in computer or use it to export data to Outlook PST file. Systools offer to save scanned OST so that it can be used later.

Seven Modes to Preview OST Files

Unlike other tools that are limited to one or two preview modes the OST to PST converter scan the entire OST and view the OST contents in 7 modes i.e. Normal view, HEX, MIME, RTF, HTML, Message Header, Properties and Attachments. To ensure user which data files are recovered the tool shows them in red color.

Recover Files from Backup

If there is any Outlook backup file saved with extension xyz.bak then Systools OST to PST tool allows to convert these files from OST to PST. The tool retrieves the data from Outlook data file to Offline OST and then convert it in to PST without any error.

Bulk Export OST to PST

SysTools OST to PST converter software supports conversion of OST to PST in bulk i.e you can convert multiple OST files to PST simultaneously which saves a lot of time.

Preview and Filter Data

This OST migration tool lets user preview the files in various modes and filter data by date-range, specify the items in to and from field. The OST to PST migration will display the items that fall in this category. Thus selected items are moved to PST file which makes the conversion process faster taking less space.

Error-Free File Conversion

The SysTools OST to PST migration tool first scan the corrupted OST file and then remove the errors in OST. It recovers deleted OST components required to execute process and then begin transfer process. So, the tool ensures files move from OST to PST are error-free. It maintains the folder hierarchy and migrate files in their original form.

Systools OST to PST Free Download

Systools OST recovery software is available to download for free, With free demo version a user can convert first 25 items from each folder to its corresponding emails into PST format. To download the trial version drop us a message.




  • Lifetime Validity
  • Batch Conversion



  • Lfetime Validity
  • Batch Conversion

Frequently Asked Questions

Based on user query we have sorted out common question asked while using Systools OST to PST Converter