Free OST Recovery Software

Searching for a quick solution to restore & repair OST file in bulk mode. Then, free download OST repair tool on Windows OS to recover OST file which is deleted, corrupted, orphaned, damaged and export them into various file formats like PST, MSG, EML, HTML, Office 365, & PDF.

OST recovery software is recommended by experts to resolve all errors related to exchange OST emails corruption. Free download trial edition of this utility to extract data from OST file such as contacts, mail, notes, calendar, task and journal. OST file recovery tool allows to restore OST file emails generated by IMAP, Exchange Account, and Office 365.

Recovery Features

  • Advanced Scan mode to repair severely corrupt OST file
  • Recovery of OST file is possible without installation of Outlook
  • Restore OST file & save into PST, PDF, HTML, O365, EML and MSG
  • Free OST file recovery software works without Exchange Server
  • Quick support for exporting only selective items in other file formats
  • Restore .bak file generated by SCANPST.EXE
  • Compatible with MS Outlook 2019, 2016, 2013 & All below versions
  • Supports to restore OST file of both Compressible & High level Encryption

Why Should You Choose Free OST Recovery Software?

FreeSoftvare Outlook OST file recovery software is specially developed to recover and repair OST files from inaccessible states with several functionalities. By using best ost repair tool users can restores major corruption issues of OST files if there exist corrupt offline OST file. With this application Outlook or Exchange Server, connectivity does not require the recovery of OST files. Outlook OST file recovery software is one such application that can restore data from any type of OST files corruption. Users can check out the free demo edition of the wizard to check the working efficiency.

Highlighted Features of Free OST Recovery Software


RECOVER Deleted OST File

Free Download OST file recovery tool to recover all permanently deleted emails from OST file in Outlook 2019, 2016, 2013 such as deleted emails, tasks, contacts, calendars and so on. The OST repair software preview deleted items are Red Color after OST file recovery.

free download


The free OST recovery tool provides two modes of scanning to fix damaged or corrupted OST files. If your OST file is highly corrupted then you can use Advanced Scan mode. But if low level of OST file corruption then goes through quick Scan mode by default.

OST file recovery tool


This advanced robust software is designed to present a preview of recovered data from corrupted OST file. Once software scans and recover OST file, a preview screen becomes available which shows all recovered data items.

Outlook OST file


Free OST Recovery tool offers a way to keep secure original formatting of Outlook offline data file. It does not alter any part of your original data or any parts of your email (To, cc, Bcc, Sent Date, Received Date) while repairing majorly corrupt OST file.

Repair OST file


While extracting OST file data into PST, as we know handling large PST file creates issues or errors. OST file recovery Software provides an option to split larger PST file into specified size. We just need to specify size in GB and it will create several PST file of same size.

OST repair Software


GUI interface of software is self-explanatory, you will not face any type of complication while implementing its recovery procedure. Free tool meets with requirement of non-technical users so that they can repair damaged OST file in their own guidance.

Free OST Recovery Tool Specifications

Download Free OST File Recovery Software

Software Download

Size : 37.6 MB

Version : 8.1

Trial Limitations

Demo Version of OST Recovery Software Can Only Preview Recovered Data & Export 25 Items/Folder.

System Specifications

Hard Disk Space
100 MB of free hard disk space required

4 GB of RAM is recommended

2.4 GHz is Recommended


  • Microsoft .NET framework 4.5 or above should be installed.
  • If you are using Windows 11 (64-bit), Windows 11/10/8.1/8/7, then please launch the tool as "Run as Administrator".
  • To Export OST Contacts, Calendars, Tasks, Notes, Journals into PST format, Check 'Use Outlook (Outlook must be installed)' option on Export Option Window.
  • To decrypt SMIME encrypted Emails, Certificates and respective passwords are required
  • To decrypt OPENPGP encrypted Emails, Private Keys and respective passwords are required

Supported Editions

  • Microsoft Windows – Windows 11 (64-bit), Windows 10 32bit/64 bit, Windows 8 32bit/64 bit, Windows 7 32bit/64 bit, Windows Server 2012, Windows Server 2008 and All Below Versions
  • Microsoft Outlook – Outlook 2000, 2003, 2007, 2010(32/64 bit), 2013 (32/64 bit), 2016 (32/64-bit), 2019 (32/64-bit)

Product Guide

Electronic Delivery

The product delivery is automated. You will receive an email with the link to download the product and the activation key within a few minutes after the payment has been confirmed.

Frequently Asked Questions

Visit the software guide page going through the all steps to recover permanently deleted OST files.

Yes, this free OST recovery software is capable enough to recover highly corrupted OST files without any issues.

Yes, with the help of OST Repair tool users can recover any size of OST file without any file size limitation.

Yes, with the help of OST Repair tool the user can retrieve damaged OST email with attachments instantly.

Let’s See What Our Client Says About OST Recovery Software

Thanks to Free OST Recovery software, now I can restore offline OST file into multiple formats without any trouble. I was non technical user but it helped me lots to recover my damaged OST file with help of easy GUI screen of software.

Chris Kimona

Feriha Bishop, Sydney

It’s an instant solution to recover corrupted OST file, I got so worries when I was not able to access my OST file and fails to open. Thanks to all developers team who have developed such an intuitive OST Repair freeware.

Willium Andrew

Joshua Montgemary, USA

In my opinion free OST Recovery tool is outstanding utility, advance scan mode of software completes the whole scanning process of OST file and repair it without making any alterations.

Willium Andrew

Broyles Wilhelm, US

Having found this recovery tool for OST and I can say that it is really simple to recover or convert OST file in several other reliable file format, which I always thought it was difficult. But now I can recover or export OST file without installation of Outlook.

Willium Andrew

David Jackson, Australia

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