OST to NSF Converter Tool for Easy Migration

Best OST to NSF converter to migrate Outlook OST files to Lotus Notes along with exact details without any error

  • Provides efficient way to convert bulk OST files to NSF format
  • Convert selective OST files to NSF format without any hassle
  • Capable to generate a detailed preview of OST files before conversion
  • Supports to move OST emails to NSF file along with all attachments
  • Freedom to save the output files in desired folder for easy access
  • Maintains meta data and folder structure of mailbox during conversion
  • Free demo of OST to NSF is provided for better understanding
convert ost files

Powerful OST to NSF Migrator for Windows

Advanced OST to NSF File Converter

A complete solution for migrating Outlook OST emails to NSF format along with attachments and exact folder structure. This OST to NSF converter tool automatically detects the OST file from the source location and seamlessly export selected folders to Lotus Notes.

  • Easy to handle program
  • Auto Search feature
  • Run on all Windows OS

OST to NSF Converter, the highest rated on top review hubs.

Advanced Features of OST to NSF File Converter Toolkit

Export OST to NSF Accurately

With the help of OST to NSF Converter, users can export their complete OST data to NSF file format such as inbox, sent items, drafts, deleted items, tasks, emails, journal, calendars, contacts, etc. The OST to Lotus Notes Migration tool works flawlessly that can convert Outlook OST files to NSF format without any data loss.

Convert Unlimited OST files

OST to NSF Converter is a proficient way to convert OST file in bulk. By the using of this tool, one can convert unlimited OST emails to NSF file format quickly and easily access them in Lotus Notes. OST to NSF Migrator allows to export single as well as multiple OST files to NSF format at once without missing a single file.

Retains Meta Data and Attachments

During the conversion process of OST files, the software maintains the attached files that are embedded in the emails in its original format. If you are using this tool for data migration from OST to NSF format, it preserves the folder structure, formatting and meta properties, attachments, contacts to, cc, bcc etc. in exact form.

Save Output Files in New Folder

This OST file exporter utility facilitates to save the output results at your desired storage location that is beneficial for managing the files for later access. You just have to browse the path by clicking on Browse button. It facilitates the user to save the files in your system or other storage media like pen drives, hard drives, etc.

No File Size Restrictions

With this utility, you can migrate countless number of OST files to Lotus Notes including emails, calendar, attachments without limiting file size and content length. This powerful utility is a perfect solution for those who have large sizes OST files and they need to access those files in Lotus Notes without facing issues.

Effective Filter Options

OST to NSF file converter provides many brilliant features which includes Date filter option. Sometimes user just want to migrate OST emails from particular time period then with the help of this filter option he can easily migrate requires emails by mentioning the date range under the To and From field for hassle-free migration.

Maintains Folder Hierarchy

This OST to NSF Converter can successfully maintain the hierarchy and the structure of OST files and folders so the readability of the converted files automatically increases. No alteration will be done to the styling of emails. Also, it offers 100% accurate results in a systematic manner. Hence it is best OST to NSF converter in the market.

Free Trial for Evaluation

The tool is available for free in the form of demo version. You can easily download the OST to NSF Converter without investing money. It is beneficial for the users if they want to try the tool at first so that they can see the working of the tool. And if you like the tool, you can buy the license key and avail the unlimited benefits.

Software Walkthrough

Watch video

Steps to Convert OST file to NSF are as follows;

Step 1. Run OST to NSF Converter Tool in your system.

ost to nsf converter

Step 2. Scan and Add OST Files using Add File option.

ost to nsf file converter

Step 3. Preview the files and then select NSF as saving option.

convert ost file to nsf

Step 4. Click the Export button and wait for the program to convert OST files.

convert ost emails to nsf

You're in good hands

Jesper USA

I have only used the demo version of this OST to NSF converter and I am purely impressed by the advanced option it provides. It helped me to migrate OST files and now I can actually access those converted files in Lotus Note without any investment. I am surely planning to go for the licensed version.

Eric Japan

I totally recommend this incredible solution because it is versatile, efficient and simplifies the migration process in an effective way. It has very intuitive interface that can be operated by any new user like me.

Linn Spain

Very nice software if you are looking for the best tool to convert your database from OST to NSF and it can help you in storing the output files at your chosen place so it is easy to manage the files after conversion. Highly recommended the tool.

Technical Specifications

System Requirement

System Requirements


Pentium Processors

Operating System

Windows 10, 8.1, 8, 7, Vista & XP


2 GB minimum (4 GB recommended)

Hard Disk

150 MB free space

About Product



Single User


Professional, Premium, Technician, Toolkit

Language Supported

English, German, French, Italian, Spanish

Release Date

January, 2020


Prefer to Try
Before You Buy

*Free download to scan and preview your lost or deleted data.


How to convert OST files to NSF using this tool?

Steps to Convert OST files to NSF format are as follows;

  • Step 1. Download and install the OST to NSF converter in your system.
  • Step 2. Add and Select Outlook OST files from the panel.
  • Step 3. Preview the files and choose NSF as saving option.
  • Step 4. Set the location and click on Export.

This is how you can easily convert OST files to NSF using OST to NSF file converter.

Can the OST to NSF migration tool convert calendar items along with emails?

Yes, the software can convert the calendar also along with Emails during the conversion process.

I want to transfer multiple OST files at one time. Can this tool work for me?

Yes, you can upload as many as files you want to convert. There is no such issue regarding the file size or number of files.

Is the OST to Lotus Notes migration tool risk-free to use?

Yes, this OST to NSF Converter is a risk-free application that you can use for migrating the emails. It ensures that you are secure from virus attacks and other possible risks.

Will I be able to receive the software updates regularly?

After buying this tool, you will be able to avail the updates of the software on a regular basis. This will let you discover the new features that will be introduced in the tool.