SoftakenOST to Hotmail Importer

Powerful solution to directly import OST file to Hotmail (Outlook.com)

⚙ 100% Standalone Utility: Migrate Outlook Offline Storage Table file (.ost). mailboxes to Outlook.com / Hotmail webmail account. without installing or configuring Microsoft’s desktop email app. Standalone Softaken tools can run without Outlook installed..

Key Features at One Glance

  • Straight-forward uploading of OST file to Outlook.com account
  • Simple working procedure with 4 simple steps
  • Easily upload every size OST file
  • Convert OST file to Outlook.com without Outlook & Microsoft Exchange on-premises mail server.
  • Preserve folders and subfolder structure
  • Supported on Windows 11, 10, 8.1, 8, 7 & Other · Mac · Linux
  • Easily export OST file of Outlook 2024, 2021, 2019, 2016, 2013, 2010, etc.
  • Export to desired Outlook.com account
  • Transfer OST to Hotmail with attachments
  • Familiar with the application through demo version
  • Connect with Hotmail account in just a few seconds

How to Access Hotmail Account with Third Party Apps or Software?

Available for Windows, Mac, and Linux. Pick your OS, then download or buy. Free demo imports 10 emails per folder from OST to Hotmail. No Outlook required.

Softaken OST to Hotmail Importer
  • No Outlook
  • OAuth / App-specific password used when 2-step verification is on.
  • Orphaned OST
  • Demo: 10 emails/folder
✓
Safe & Secure DownloadIndependently scanned with multiple antivirus engines.
100% Safe

Quick Facts

Input
Outlook .OST
Output
Hotmail / Outlook.com
Demo
10 emails/folder
Platform
Windows · Mac · Linux

Outlook OST to Hotmail / Outlook.com

Load offline OST mail, sign in with OAuth / App Password credentials, and upload directly to Hotmail — no Outlook or Exchange required.

  1. Outlook .OST file
  2. Softaken Mail Importer
  3. Hotmail / Outlook.com

Import to Microsoft webmail accounts

  • @hotmail.com
  • @outlook.com
  • @live.com
  • @msn.com

Software interface

Follow the steps on the left. Use the arrows to switch screenshots — click a screenshot to enlarge.

Open Mail Importer — Softaken OST to Hotmail Importer

step 1 of 3 · click image to enlarge

Watch OST to Hotmail Demo

See Softaken Mail Importer add OST files, preview folders, sign in to Hotmail with OAuth / App Password credentials, and upload emails — without Outlook or Exchange.

Import OST files directly to Hotmail / Outlook.com

  1. Add OST files and preview the mailbox folder tree
  2. Optional date filter when you need a selective range
  3. Sign in with Hotmail / Outlook.com credentials / App Password
  4. Import with folder hierarchy and attachments preserved

Features & Benefits of OST to Hotmail Importer

Automatic utility

OST to Hotmail Converter offers an automatic solution by which one can directly import OST file to Hotmail account. One can directly transfer any size OST file without any trouble. 100% safety assurance is provided by the utility.

Benefit: Automatic utility.

Transfer with attachments

The application offers conversion of OST emails to Outlook.com account along with attachments. All the OST email properties like to, cc, bcc, subject, from, etc. are transferred to Outlook.com account in an easy manner.

Benefit: Transfer with attachments.

Keep data originality intact

The program maintains the original structure of emails and the formatting applied to emails. These details include hyperlinks, font styles, graphics, etc. All this information will be imported along with OST emails with full accuracy.

Benefit: Keep data originality intact.

Supported on Windows, Mac & Linux

The software can be effortlessly installed on Windows 11, 10, 8.1, 8, 7 & other editions, plus Mac and Linux. Without affecting the other running tasks on the system, one can import OST file to Outlook.com account.

Benefit: Supported on Windows, Mac and Linux.

Self-reliant utility

Installation of Outlook is not mandatory to perform the import task. Without Outlook and Exchange Server connectivity, the software is capable to import OST files to Hotmail account. No support of any additional program is needed.

Benefit: Self-reliant utility.

Easy handling application

With the self-descriptive wizard, one can easily carry out the migration task in just 3-4 simple steps. Without being technically sound, the import task can be effortlessly completed without facing any kind of difficulties.

Benefit: Easy handling application.

Frequently Asked Questions Regarding OST to Hotmail Importer

1. How do I log in to Hotmail/Outlook.com if two-factor authentication (2FA) is enabled on my account?

Microsoft turned off basic password login for Hotmail / Outlook.com IMAP. If 2FA/MFA is on, use Microsoft OAuth 2.0 or an App Password: turn on 2-step verification, create an App Password, then enter your Hotmail / Outlook.com address and that App Password in the importer. Login details are never saved. Guide: How to Access Hotmail Account with Third Party Apps.

2. Can I import disconnected, orphaned, or inaccessible OST files directly into Hotmail?

Yes. The tool uploads OST data straight to Hotmail — no Outlook profile and no Exchange Server needed. So orphaned or disconnected OST files still migrate: pick the file and import to your Hotmail / Outlook.com account.

3. Do I need to install Microsoft Outlook or connect to Exchange Server to perform this migration?

No. Convert OST file to Outlook.com without Outlook & Exchange Server. It is a standalone utility — Outlook install is not required and Exchange connectivity is not required either. You only need the OST file and Hotmail / Outlook.com login credentials. Available for Windows, Mac, and Linux.

4. Does this tool support other Microsoft domains like @outlook.com, @live.com, and @msn.com?

Yes. It supports Microsoft webmail accounts including @hotmail.com, @outlook.com, @live.com, and @msn.com. Export to the Outlook.com / Hotmail account you sign in with.

5. Will the software preserve the original folder structure, email formatting, and attachments in Hotmail?

Yes. Folders and subfolders stay intact. Email formatting — hyperlinks, fonts, graphics — and attachments move with the messages. Properties like to, cc, bcc, subject, and from are kept as they were in the OST.

6. Can I filter and upload emails based on a specific date range rather than migrating the entire OST file?

Yes. Softaken Mail Importer (the engine behind this product) includes a date filter when you only need a selective range. You can also import multiple OST files in one session.

7. Is there any file size limit when importing large (20 GB or 50 GB+) OST mailboxes to Hotmail?

There is no size barrier on the tool side — large OST files are fine. You do need a stable internet connection for local-to-cloud transfer and enough space in your Hotmail mailbox.

8. What are the specific capabilities and export limitations of the free trial version?

The free demo lets you preview the mailbox and import up to 10 emails per folder from OST to Hotmail so you can test the workflow first. Full license unlocks unlimited import from $99. Available for Windows, Mac, and Linux.

Software Specifications

100% Modern Auth Compliant: Fully supported with Microsoft OAuth 2.0 and App Passwords for 2FA/MFA-enabled Hotmail & Outlook.com accounts. Zero credential storage.

Direct Cloud Migration: Upload inaccessible, Exchange-disconnected, IMAP-cached, or orphaned OST files directly to Hotmail without requiring Exchange Server connectivity or Outlook profile reactivation.

Preserves complete email formatting: Retains inline images, hyperlinks, nested attachments, folder hierarchy, and all standard RFC headers (To, From, CC, BCC, Sent/Received Dates).

Selective Cloud Upload: Apply date-range filters to upload only necessary emails and migrate multiple OST files seamlessly.

Supported

Windows 11, 10, 8.1, 8, 7 · Mac · Linux

Outlook OST

2024, 2021, 2019, 2016 · ANSI / Unicode

Demo

10 emails / folder

Pricing

Full from $99

Key Specifications

SpecificationDetails
Product NameSoftaken OST to Hotmail Importer
Version1.0
InputOffline / orphaned Outlook OST
OutputHotmail / Outlook.com / Live / MSN
OS SupportedWindows 11, 10, 8.1, 8, 7 & Other · macOS · Linux
Outlook Supported2024, 2021, 2019, 2016, 2013, 2010, 2007, 2003
PrerequisiteNo Outlook / Exchange Server required
AuthenticationOAuth 2.0 / App Password / 2FA
ProcessorAny Pentium Class
Memory512 MB Minimum
Hard Disk100 MB of free space for software installation
Demo10 emails / folder
DeliveryElectronic · Via Email · Minutes: 15
Language / SupportEnglish · Emails, Chat & Skype
PlatformWindows · Mac · Linux

Platform specifications

System requirements for Softaken OST to Hotmail Importer on each supported OS.

Windows

Desktop installer

Operating System
Windows 11, 10, 8.1, 8, 7 (32-bit & 64-bit)
Package
.exe installer (code-signed)
Processor
Intel, AMD, or compatible 64-bit/32-bit processor
RAM
512 MB Minimum
Disk Space
100 MB free for installation
Display
1024×768 or higher

macOS

Apple desktop build

Operating System
macOS 10.15 Catalina and later
Package
.dmg installer (code-signed)
Processor
Intel or Apple Silicon
RAM
512 MB Minimum
Disk Space
100 MB free for installation
Display
1280×800 or higher

Linux

AppImage & Debian package

Operating System
Ubuntu 18.04+, Debian 9+, CentOS 7+ and other modern distributions
Package
AppImage and .deb
Architecture
x86_64 (64-bit)
RAM
512 MB Minimum
Disk Space
100 MB free for installation
Desktop
GNOME, KDE, XFCE and similar

Product Details

Version
1.0
License
Free demo / Full
Support
Emails, Chat & Skype · [email protected]

Free demo vs. full version

Demo version previews all mailbox items and migrates up to 10 emails per folder directly from OST to Hotmail.

FeatureFree demoFull version
Import OST to Hotmail / Outlook.comAvailableAvailable
Orphaned OST direct cloud migrationAvailableAvailable
Standalone — no Outlook / ExchangeAvailableAvailable
OAuth 2.0 / App Password (2FA)AvailableAvailable
Preserve folders, formatting & attachmentsAvailableAvailable
Date range filter & batch OSTAvailableAvailable
Supported on Windows, Mac & LinuxAvailableAvailable
Limitation10 emails / folderUnlimited
PriceFREE$99
Softaken Reviews

What Our Users Say

User experiences with Softaken OST to Hotmail Importer.

Heather BuchanCustomer feedback

Austria

I need a solution to import 20 OST files to Hotmail account.

I need a solution to import 20 OST files to Hotmail account. Manually, I found it tough. Then my friend suggested me OST to Outlook.com Importer and it really works well without any issues.

Jordan VidaCustomer feedback

Belgium

I love working of this application.

I love working of this application. It is so simple and automatic. I have not faced any trouble in carrying out the import task.

Jimme HoogstraCustomer feedback

Netherlands

I got a 2 GB OST file whom I want to transfer to Hotmail account.

I got a 2 GB OST file whom I want to transfer to Hotmail account. I was in trouble how to move this large OST to Hotmail. Going through several solutions, I met with this software and I took a sigh of relief after successful and safe import of OST emails to Hotmail account.

Review

Import OST Emails to Hotmail

Load an offline or orphaned OST file, sign in with OAuth / App Password, and upload mail to Hotmail / Outlook.com with folders and attachments intact.

  • Windows · Mac · Linux
  • OST · Hotmail / Outlook.com
  • No Outlook · App Password

Available for Windows, Mac, and Linux. Pick your OS, then download or buy. Free demo imports 10 emails per folder from OST to Hotmail. No Outlook required.