Selected Customers

Specials run until 10/31/2021

Offers are for commercial and industrial customers only.
All prices are net.

Complete Price Sheet.

Not sure which edition is the right one? Visit our Edition Comparison

Update to Version 4

Sisulizer version 4 is a paid update recommended for all Sisulizer customers.

Update to Sisulizer 4

Still using Sisulizer 3 or Sisulizer 1.x/2008/2010?

Time to update to version 4 now and profit from all new features in version 4.

Software Localization News

Version 4 Build 374 released


The new build comes with many new features. [...]



Tutorials updated [...]

.NET Support updated


New in May 2018: [...]

Sisulizer 4 Build 366


Build 366 - support for Visual Studio 2017 [...]

10 Years Sisulizer


Celebrate and save Big. [...]

Our customers use Sisulizer...

to reach international customers with software in their language

to localize their in-house software in the international subsidiaries

to build multilingual custom software for their clients' enterprises

as Localization Service Providers because it is the localization tool of their customers

to localize software at Government Agencies

To teach software localization at Universities

for software localization on Electronic Devices

To translate software for Biomedical Hardware

to localize software in the Mining Industry

to create multilingual software for Mechanical Engineering


Visual HTML Help Localization

HTML localization is very simple in Sisulizer because it is visual, safe and you only need one single file - the .CHM file. Sisulizer extracts the HTML, contents and index files from the compiled CHM file, localizes them and finally creates a localized CHM file.

If you have original source code of CHM file such as .hhp, .hhc, .hhk and HTML files you can also add HTML Help project file (.hhp) into Sisulizer instead of .chm file.

You can configure what to localize and how to localize by using HTML Help source's option sheet.

Learn more about HTML localization.

Tools needed

In order to build localized HTML Help files you need to install Microsoft HTML Help workshop that is freely downloadable from Microsoft's web site. When creating localized files Sisulizer automatically call HTML Help Workshop to create the file. You only have to install HTML Help Workshop.

You can download HTML Help Workshop from

Why does my localized CHM window show the title "HTML Help" instead of my title?

This is a feature of HTML Help viewer. It shows the title correctly only if the language id of the CHM file matches exactly the current language if of you computer. You have to go to Control Panel and change the system locale to match the language of your CHM file in order to show title correctly. However the end user of the localized CHM file has most likely the language id compatible to the language id if CHM file and he or she will see the title text correctly.

Sisulizer has an option for this issue. If you check Use compatible language id whenever possible check box in CHM's Options sheet Sisulizer will set the language id of the localized CHM file to English (United States) if the target language is not English and it uses Western code page 1252. This makes the title of CHMs for Western European languages showing correctly.

Other issues


Sisulizer's HTMLHelp directory contains HTML Help samples.