Deploy LangCore Desktop across your organizational endpoints to translate any thick client, Windows executable, or legacy Java app directly on the user's screen — code-free and secure.
We solved the hardest problem in UI localization: thick clients with lost source code, obsolete tech stacks, and hardcoded strings.
Uses advanced OS-level graphics interception and OCR to read what is rendered on screen, creating an invisible, translated overlay layer in real-time.
Pre-load customized Translation Memories. LangCore Desktop can function completely disconnected from the internet, ideal for air-gapped environments.
Perfect for applications where the source code is lost, vendors are unresponsive, or the system is too critical to touch. Zero recompilation needed.
Optimized with C++ to consume less than 20MB of RAM and minimal GPU cycles, completely unnoticeable during the user’s daily workflow.
Processes text strictly in memory. It does not keylog or store screenshots on disk. Fully compliant with banking and healthcare regulations.
Works out of the box with Win32, WPF, Java Swing, Qt, Delphi, and even mainframe terminal emulators (TNS/3270).
How our lightweight client seamlessly integrates with the Host OS.
LangCore Desktop leverages native OS accessibility APIs (like UIAutomation on Windows) combined with hyper-fast local OCR models to extract text from application windows before the user sees it.
Once text is extracted and translated through the local cache or secure network proxy, a fully transparent, click-through overlay is painted perfectly over the original text bounding boxes.
What does the end-user workflow look like?
LangCore Desktop launches silently as a Windows Service or macOS Daemon alongside the OS.
The user opens the legacy banking or healthcare app (e.g., an old Delphi CRM module).
LangCore immediately detects the application window, reads the English text via accessibility APIs, and finds the Spanish equivalent in the local memory.
A transparent overlay masks the English text with Spanish text in milliseconds. To the user, it looks natively built.
Implementing across 10,000 corporate machines is simpler than you think.
We analyze the behavior, window classes, and rendering engines of your target legacy applications.
We compile a tailored installer packed with the specific translation memories required for your workforce.
You push the MSI package silently via Intune, SCCM, or Jamf directly to employee endpoints globally.
Whenever a glossary term changes, the LangCore Admin Server pushes the delta update silently to all desktop clients.
Why rewriting your old tools is an unnecessary risk.
| Feature / Requirement | Complete App Rewrite | LangCore Desktop |
|---|---|---|
| Source Code Access | ❌ Mandatory. Often impossible for lost code. | ✔️ Code-free intervention |
| Cost & Time | ❌ Multi-million dollars, multi-year projects | ✔️ Fraction of the cost, ready in weeks |
| Business Disruption | ❌ High risk. User retraining required on new interfaces. | ✔️ Zero risk. Identical interface, just in their native language. |
| Third-Party Software | ❌ Impossible to alter external vendor tools. | ✔️ Successfully overlays external plugins and systems. |
Stop letting language barriers limit your operational efficiency. Let LangCore Desktop bridge the gap.
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