MORT

github.com/killkimno/MORT Language Learning Open-source projectOpen source

MORT translates game text in real time using OCR, with English and Korean language options.

github.com/killkimno/MORT
MORT homepage screenshot

About MORT

MORT extracts game dialogue from the screen in real time using OCR and outputs translation using a database or machine translation. It handles English and Japanese extraction by default, supports multiple OCR and translation services, multiple OCR areas, and clipboard input from hooking programs. It runs on 64-bit Windows 10 or higher with .NET 9 and the Visual C++ runtime, and does not work with games in fullscreen mode.

Key features

  • Extracts on-screen dialogue in real time with OCR
  • Supports TesseractOCR, Windows OCR, Google Cloud Vision and others
  • Translates via Naver Papago, Google Web, DeepL and ezTrans
  • Allows multiple OCR areas and image adjustment
  • Applies language patches using a translation database
  • Accepts clipboard text from external hooking programs
Best for: Windows users who play English or Japanese games in windowed mode and need on-screen translation.
Good for
  • Supports multiple OCR engines and machine translation services
  • Includes multiple OCR areas, image adjustment and custom HTTP API support
  • Provides Korean and English README files and is open source
Watch out for
  • Does not work in fullscreen games; requires windowed or borderless mode
  • Requires 64-bit Windows 10 or higher, .NET 9 and C++ runtime
  • 64-bit version requires a CPU with AVX2; otherwise use the 32-bit version

MORT at a glance

Type
Open-source project
Pricing
Not confirmed. Check the site
Platforms
Windows
Open source
Yes · Source code
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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MORT FAQ

Can I use MORT in fullscreen mode?
No. Use windowed mode or borderless windowed mode instead.
Can I use MORT on 32-bit Windows?
Yes. Use the 32-bit version of MORT.
What if the 64-bit version fails with error 0x8007045A?
The CPU must support AVX2. If it does not, use the 32-bit version instead.
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