Which download do you need?
To evaluate:
Download the trial. It is fully functional and available exclusively for evaluation purposes. All work done in the trial is kept when you install the registered version.
Registered users:
Download your version at the bottom of this page.
SIL Editor:
A free editor for TsiLang translation files (.SIL and .SIB) that you can distribute to your translators and end users. Download.
Dictionary Manager:
A free tool that builds a dictionary of terms and phrases, so your translators use the same translation everywhere. Download.
User’s Guide:
The complete guide as a PDF. Download.
Latest version:
7.9.12.0, released 29 Oct 2026. See What’s new.
TsiLang Components Suite Trial
The trial version of TsiLang Components Suite is fully functional, but works only while RAD Studio, Delphi or C++Builder is running.
Version: 7.9.12.0
Date: 29 Oct 2026
Size: 340 MB
Registered versions (for registered users only!)
ⓘ Standard or ESD installer?
The standard TsiLang installers contain everything in one file. The ESD versions are small web installers: they verify your license online, then download and install only the files you need.
Use the ESD version if the standard installer fails, for example on Windows 11 running in Parallels Desktop on an Apple Silicon (ARM) Mac.
* - required field
Good to know
Before you install:
Install the latest service packs and update packs of your RAD Studio, Delphi or C++Builder. The DCU and OBJ files of TsiLang are built with all of them.
Supported:
From Delphi 5 and C++Builder 6 up to the latest RAD Studio.
Problems?
Please ask us, we are happy to help.
