Internationalization
localization
multilingual apps

TsiLang Components Suite

Localization and internationalization toolkit for building multilingual Embarcadero RAD Studio, Delphi and C++Builder applications.
One professional tool for all your localization needs!

Version 7.9.12.0 (27 Oct 2026)Since 1998Used in 115+ countriesEmbarcadero Technology Partner
THE MOST POWERFUL TOOLKIT COVERING ALL POSSIBLE SOFTWARE LOCALIZATION TASKS

features

Information

Live Demo

This 25-minute video provides a comprehensive demonstration of the steps required to transform any existing Embarcadero RAD Studio application into a multilingual one. You’ll witness firsthand how effortlessly and swiftly you can achieve multilingual capabilities using the TsiLang Components Suite.

More videos on our Videos page.

Details

Supported IDEs:

Prices:

TsiLang Components Suite
Useful Articles

Full articles archive is available on our Articles page.

More Information

Manual

You can read a quick on-line using guide or download detailed manual from here.

FAQ

Visit our FAQ page to check if there is already available answer for your question.

GPTD

Global Public Translation Database is a collection of common UI terms and phrases. So, if you ever wanted to know what’s the German for Access Violation — click here.

User Reviews

Above are just a few real testimonials from our real customers. To check all testimonials, please go to the Testimonials page. We really appreciate all the feedback from our customers. If you would like to submit your testimonial or any other feedback, you can use our contacts form.

Copyright © 1998-2026 Igor Siticov, SiComponents. TsiLang®, Resource Builder® and SiComponents® are registered trademarks of Igor Siticov.
RAD Studio, Delphi and C++Builder are trademarks and/or registered trademarks of Embarcadero Technologies, Inc.