Repair & Restore OST Files
with 100% Precision

Recover corrupted Offline Outlook Data (.ost) files, restore deleted emails, and export to PST, Office 365, or PDF without data loss. Trusted by IT Admins worldwide.

Free Download Buy License
✓ 100% Safe & Secure ✓ 30-Day Money Back ✓ 24/7 Support
OST Recovery Tool Box

TRUSTED BY IT ADMINS AT

MICROSOFT IBM CISCO DELL HP

Watch It In Action

See how easily you can recover and convert your OST files.

Powerful Recovery Features

Comprehensive tools to handle every OST recovery scenario with precision.

Recover Corrupted Files

Repair highly corrupted or damaged OST files with 100% accuracy. Scans all sectors to resolve errors like 'OST file cannot be opened'.

Restore Deleted Items

Accidentally deleted emails? Our scanning algorithm retrieves permanently deleted emails, folders, and attachments.

Rebuild OST File

Copy all mailbox items from a damaged OST file to a new, healthy OST file without altering original formatting.

Preserve Meta Properties

Maintains attributes like To, Cc, Bcc, Subject, Date, and original email structure/formatting perfectly.

Encrypted File Support

Recover data from password-protected or S/MIME encrypted OST files without needing the original key or password.

Fix Outlook Errors

Resolves common issues like Exchange synchronization errors, "OST file cannot be opened", and CRC errors.

Support All OST Types

Compatible with IMAP OST files, Exchange Server, and Office 365 offline files without changing folder structure.

Batch Conversion

Load and recover multiple OST files simultaneously. Creates independent output files for each recovered OST.

Technical Specifications

System requirements and supported versions.

Supported Outlook
Microsoft Outlook 2021, 2019, 2016, 2013, 2010, 2007, 2003, 2002, 2000 (32 & 64 Bit)
Windows OS
Windows 11, 10, 8.1, 8, 7, Vista, XP (32 & 64 Bit) & Windows Server 2022, 2019, 2016, 2012
System Requirements
Processor: Intel® Pentium Class; Memory: 512 MB RAM (1 GB recommended); Disk Space: 100 MB
Export Formats
PST, MBOX, MSG, EML, EMLX, NSF, PDF, vCard, CSV, HTML, MHT, XPS, RTF, Office 365, Gmail, Yahoo, IMAP

How It Works

Recover your data in simple steps with our intuitive interface.

1

Add File

Click "Add File" to select your corrupted or inaccessible OST file.

2

Scan & Preview

The tool scans the file and generates a preview of all emails and items.

3

Export Data

Select items and click "Export" to save them as PST, MSG, EML, or other formats.

How It Works

Recover your data in 3 simple steps.

Step Screenshot

Review Demo & Full Version

Features Free Version Full Version
Add or Export OST Files ✓ ✓
OST Quick and Advanced Scanning Modes ✓ ✓
Preview Attached OST Emails ✓ ✓
Unencrypt OST File S/MIME & OpenPGP ✓ ✓
Supports Windows 11, 10, 8, 7 (32 bit or 64 bit) & Windows Server 2019, 2016, 2012 R2, 2008 ✓ ✓
Convert Outlook OST to File to 15 Formats 15 Items/Folder All Items
100%
MONEY BACK GUARANTEE

30-day money-back promise.

free download Free Download Buy Now

Why Choose Webbyacad?

The most reliable solution for repairing corrupted OST files and restoring Outlook data with precision. Trusted by IT Admins for critical recovery.

Recovery Solutions

🛠️

Corrupted OST Repair

Fix inaccessible or damaged OST files due to Exchange crashes or synchronization errors.

🗑️

Deleted Item Recovery

Restore permanently deleted emails, contacts, calendars, and attachments effortlessly.

🔐

Encrypted File Support

Recover data from password-protected or S/MIME encrypted OST files.

✅

Zero Data Loss

Maintain original folder structure, email meta-properties, and hierarchy 100% intact.

Supported Ecosystem

📂

Source Formats

Offline Outlook Data Files (.ost), IMAP, Exchange, Office 365

📤

Output Formats

PST, MSG, EML, PDF, HTML, RTF, Office 365 & more

💻

Compatibility

Supports Outlook 2021, 2019, 2016, 2013, 2010, 2007 & older

🌐

Exchange Support

Fully compatible with all Microsoft Exchange Server versions

We operate in strictly Read-Only mode to ensure no further damage to your original OST file.

Flexible Pricing Plans

Choose the license that suits your needs. 100% Secure Payment.

Personal

For Single User

$39
  • ✓ 1 System License
  • ✓ Recover OST & Export to PST/EML/MSG
  • ✓ Preview Included
  • ✓ Support Included
Buy Now
MOST POPULAR

Business

For Small Teams

$99
  • ✓ 2-5 System Licenses
  • ✓ Export to PDF, Gmail, iCloud, Office 365
  • ✓ Preview Included
  • ✓ Live Support Included
Buy Now

Corporate

For Organizations

$199
  • ✓ Multiple Corporate Machines
  • ✓ IMAP / Proton Mail / AOL Support
  • ✓ 2 Years Free Upgrade
  • ✓ Dedicated Account Manager
Buy Now

Enterprise

For Multiple Sites

$249
  • ✓ Multiple Sites & Unlimited Machines
  • ✓ Unlimited Recovery & Migration
  • ✓ 2 Years Free Upgrade
  • ✓ Exclusive Dedicated Live Support
Buy Now

WE ACCEPT

Visa Mastercard American Express PayPal

Payments are processed securely via PayPro Global.

Trusted by Professionals

See what IT experts and users say about Webbyacad OST Recovery.

"It was simple to recover all of my OST files and save them in PST format. This expert OST File recovery job was straightforward and quick, lasting only 30 minutes."

- Anglo Martos

"Thank you for the prompt service. All of my recovered OST files were readily transferred to my iCloud account and to our online account in Mac for Outlook email format."

- Derbi Stebon

"Thanks to this fantastic application, I was able to recover and save folders from OST files to Zimbra compatible TGZ format. One of the best features was the ability to sort emails."

- Grey Taylor

"Webbyacad's OST recovery tool is widely recognized as the best online option for recovering OST files and saving them to IMAP mailboxes. Highly recommended."

- Dave, MVP

"Webbyacad OST recovery software recovers OST file with attachments, contacts and calendars without errors or problems."

- Bravo Notch

"The OST file recovery program successfully recovers and saves all message headers while effectively preserving the whole content."

- Microsoft MVP

Industry Recognized & Trusted

Top-rated by leading software review platforms and marketplaces.

Capterra
GetApp
ITInformer
G2 Crowd
Software Suggest
TrustRadius
Microsoft

Frequently Asked Questions

Common questions about data recovery and migration.

Is it safe to use WebbyAcad tools on my original files? +

Yes, our tools operate in a read-only mode on your source files. This ensures that your original data remains untouched and 100% safe during the recovery or migration process.

Can I recover permanently deleted emails? +

Our "Deep Scan" technology is specifically designed to locate and reconstruct fragments of deleted data, allowing for the recovery of emails even after the trash has been emptied.

Do you offer a refund if the software doesn't work? +

We offer a 30-day money-back guarantee. If our technical support team cannot resolve your issue or the software fails to perform as promised, we will issue a full refund.

Unlock Your Data Potential Today

Join 10M+ satisfied users who trust Webbyacad.

Get Started Contact Sales