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NSF Splitter

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SysTools NSF Split
Split Lotus Notes Mailbox, Archive & Contacts by Year, Size, Folder, Date.

(Average Rating 4.4 Based on 126 Reviews)
  • Divide Lotus Notes NSF Database (Archive, Mailbox & Contacts)
  • Split NSF File by Size, Date, Year or Folders
  • Break NSF file of Domino Server too
  • Lotus Notes Installation is Required to Split NSF File
  • Log Report Generated to Compare Reduced NSF with Original NSF File
  • Successfully Split Password Protected NSF file, if you Know the Password
  • Supports Lotus Notes 9.0 & below versions
    The Split NSF tool supports Lotus Notes 9.0, 8.0, 8.5, 7, 6 & below Versions to reduce size of Lotus Notes Mailbox, Archive and Contacts.
  • Compatible with Windows 10 & all below versions
    The NSF Splitter tool supports various Windows OS versions such as Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista, Windows XP, etc.

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Price: $169
windows 10

Free Live Demo - SysTools NSF Split Fully Secured Download Version

List of Key Features in SysTools NSF Split Software

Split Lotus Notes Archive

Split NSF Database File

The tool split the Lotus Notes Mailbox, Archive NSF file and Address book (Names.NSF). If you need to reduce size of your Lotus Notes Mailbox Database, then divide it using SysTools NSF Split Software in 4 different ways: Split NSF File by Size, Split NSF File by Size, Split NSF File by Year & Split NSF File by Date.
Note: The tool also support NSF files of Domino Server.

split protected nsf

Split Protected NSF

If your NSF file is password protected, the software prompts for the password and successfully breaks your large NSF database. The tool also works on encrypted NSF files & splits them accordingly.

split nsf by size

Split NSF File by Size

If the size of the Lotus Notes database is too large & needs to be broken to, chunks of equal size then use this option. You can define the size range from 5 MB to 10 GB & the reduce Lotus Notes Mailbox size according to the defined size.

Split NSF by Folder

Split NSF File by Folder

Using this option, you can create multiple NSF files representing each folders of the database. Further, these folders can be divided according to the size. For instance: Inbox.nsf for Inbox folder, Outbox.nsf for Outbox folder is created separately & further you can maintain the size of each file by applying size filter.

split nsf by year

Split NSF File by Year

The software is intelligent enough to easily split your Lotus Notes database according to year & create a separate NSF file for each year. For example, if you selected year from 2010-2013 then software creates three individual NSF files representing each respective year.

split nsf by date

Split NSF File by Date

According to this filter you can filter the email of particular date to create a New NSF file from large NSF archive. You need to specify the the date, of which emails are required from the NSF File

Lotus Notes Version

Supports All Versions

The software is compatible with NSF file of any Lotus Notes version, i.e. 9.0, 8.0, 8.5, 7, 6 & below. The tool successfully Split NSF files with the listed versions of Lotus Notes without any failure encountered in process.

show status

Show Status

You can compare your NSF file after splitting it, in the "Compare Report". You can click on Compare NSF button and generate CSV file to know the folder path, size, difference before and after splitting the NSF file.

NSF Splitter Software Screenshots
Split NSF tool
Step 1: Split NSF Software
Select option to split
Step 2: Select Split Option
Add files folders
Step 3: Browse NSF File
start splitting
Step 4: Process Completed
Watch Live Video of SysTools NSF Split Software

Watch Procedure to Split NSF by Size

Watch Procedure to Split NSF by Date

Watch Procedure to Split NSF by Year

Watch Procedure to Split NSF by Folder

SysTools NSF Split Software Specifications
SysTools NSF Split

Size: 6.8 MB Version: 1.0


Trial Limitations

For Splitting NSF File by Size, Date and Year trial version will export first 15 mails and for Split by folder demo version will export first 15 mails of each folder.

Download NSF Split

Installation Uninstallation EULA

System Specifications

System Specifications

  • Hard Disk Space: 20 MB of free hard disk space

Application Pre-Requisites

  • Lotus Notes Installation is necessary to split NSF Files
  • Microsoft .NET framework 2.0
  • If you are using Domino server then copy the NSF file in offline mode to another location & then perform the splitting process.
  • To split contacts you must have separate Names.nsf file

Supported Editions

  • Microsoft Windows – 2000, 2003, 2008, XP, Vista, or Windows 7/8/8.1/10 (32-bit & 64-bit), 2008/2012 (32-bit & 64-bit)
  • Lotus Notes – Lotus Notes 9.0, 8.0, 8.5, 7, 6 & below Versions are Supported by the Software to reduce size of Lotus Notes Mailbox, Archive and Contacts.
Frequently Asked Question

Can you briefly describe the overall features of this tool?

Is there any way to split a large archive of Lotus Notes?

Can I customize the size of output NSF Files? How to break NSF files into smaller chunks?

What should I do if I want to split NSF File by year?

What if I like to isolate extract a single folder from Lotus Notes?

What if I would like to split encrypted & password protected NSF File?

The software runs successfully on password protected NSF files & easily breaks your NSF file. You just need to provide password of your NSF File.

Get an Overview of Split NSF Features - FREE and Licensed Version

Features FREE Version FULL Version
Add Lotus Notes NSF File
Advanced Split Options (Size, Year, Date & Folder)
Preview Split Information
Windows 10 & All Other Previous Windows Version Supported
Split Lotus Notes NSF File First 15 Emails All Items
Cost FREE $169
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Full Version



SysTools NSF Split





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NSF Split + NSF Merge




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Note: The final price of software may be subject to sales tax depending upon your residence. The "Estimated Sales Tax" is displayed at the time of Check Out when you confirm the order.

Software will get delivered on your registered email id, within few minutes after placing the order.

Electronic Delivery: The delivery of product is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

Purchase Order: You can place the order via Purchase Order(PO) Click Here

amazon        CR        NSIC         CIO       BBB
License Information Personal License Buisness License Enterprise License
File Limitation Split Unlimited Lotus Notes (.nsf) Files Split Unlimited Lotus Notes (.nsf) Files Split Unlimited Lotus Notes (.nsf) Files
24x7 Technical Support Consistent Unlimited Unlimited
Free Product Updates
30 Day Money Back Yes, Money is refundable Yes, Money is refundable Yes, Money is refundable

Features in Freeware & Commercial License

An Overview At The Contrast between Trial & Purchase License

NSF Split FREE Version FULL Version Bundle Offer
Add Lotus Notes NSF File
Advanced Split Options (Size, Year, Date & Folder)
Preview Split Information
Split Lotus Notes NSF File First 15 Emails
NSF Merge
Add Files & Folder
Join NSF Files
Merge NSF Files
Merge Names.NSF

Frequently Asked Questions

Listed Commonly Asked Questions and Answers

What Clients Say

Discovering about this application was one of the best things I probably did lately that too by chance. There are plenty of applications in the market undoubtedly yet none worked as good as the Split NSF tool by SysTools.

Kris Gerard, London

Beginning to work on software and starting with my own database was a little scary at first but the way Split NSF worked, I was comfortable within a couple of moments. It's easy, comfortable to be used, and gives assured results, which makes it great.

Terrence Carlyle, Spain

I would suggest NSF Splitter tool to everyone who are in need of splitting their NSF mailboxes so as to reduce large NSF database file size. It is very cost effective and userfriendly.

Anne Lopez, Canada

I tried Split NSF tool to divide my NSF file so that I can reduce the size of my database. It has a simple as well as easy to use GUI. Well done SysTools.

Eddard Jonas, Chile

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