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


Project Wizard - PO file

Use this sheet to specify the PO file options.

Scan comments

If checked Sisulizer reads the comments from PO into Sisulizer project.


If checked Sisulizer compiles localized PO files to binary MO files.

Use msgstr value as original

If checked Sisulizer uses the value of msgstr as original value instead of the value of msgid.

Include empty translations into MO files

If checked Sisulizer writes also empty translations into MO files. If unchecked item having empty translations are skipped.

Byte Order

Specifies the byte order used in the created MO files. Possible values are:

Value Description
Little-endian The least significant byte value is stored at the memory location with the lowest address, the previous byte value in significance is stored at the following memory location and so on.

The most significant byte value is at the lowest address.

Items that localized resource files contain

Specifies what resource items are written to the localized resource files. Possible values are:

Value Description
Different If checked Sisulizer does not write resource items to the localized resource file if the value of the item is the same as the original value. Value is not written even if the user has entered the value in the edit sheet if it equals to the original value.
Translated If checked Sisulizer writes to the localized resource file all those resource items that has a translation (i.e. a translation has been given in the edit sheet).
This is the default value.
All If checked Sisulizer writes all resource items to the localized resource file. If no translation is entered in the edit sheet the original value is used. The structure of the localized resource files are identical to the original ones. Only the translated values are different.

If you keep the default value, Translated, Sisulizer can greatly optimize the size of the resource files. This also will fully enable the build-in language fallback of the platform where you application runs. If you choose All no runtime language fallback is done but fallback is done by Sisulizer on build process. We recommend to use either Translated of Different to enabled optimization and language fallback of the platform. When localizing XAML this options is only used with resource dictionaries. All other XAML resources will always contain all items.

Programming language

Specifies the programming language that was used in the application that uses PO files.

Plural forms

For each plural message Sisulizer adds as many rows as specified in this field. If you plan to support only Western and Asian languages 2 is enough. 3 covers most languages excluding Arabic, Slovenian and Welsh. 4 covers all but Arabic. If you want to correctly translate to all Arabic forms set this to 6.