JL
About JL
JL is a program designed for looking up Japanese words and expressions. It is inspired by similar tools like Nazeka and Chiitrans Lite, offering dictionary functionality for language learners.
The software supports various dictionary formats and customization options, allowing users to tailor the lookup experience to their needs. It integrates with other tools for text extraction and display, making it useful for studying Japanese in different contexts.
Key features
- Highly customizable interface with adjustable size, color, opacity, and hotkeys
- Support for custom word and name dictionaries
- Compatibility with multiple dictionary formats including JMdict and JMnedict
- Pitch accent display when using compatible dictionaries
- Verb deconjugation for various adjective and verb types
- Anki integration for word, kanji, and name mining
- Multiple audio source support for pronunciation
- Text normalization and character conversion features
Download 4.3.0
Mar 22, 2026Frequently asked questions
- Is JL free?
- Yes. JL is free and open-source software, distributed under the Apache-2.0 license.
- Which platforms does JL support?
- JL provides downloads for Windows.
- What is the latest version of JL?
- The latest version is 4.3.0, released on Mar 22, 2026.
- How does JL work?
- JL grabs text from the clipboard by default or can be configured to capture it from a WebSocket. Another program is needed to provide the text source.
- What are the system requirements?
- JL requires .NET Desktop Runtime 10.0 or later to run.
- How can I add new dictionaries?
- Dictionaries can be added by importing unzipped Yomichan format files or files converted with Nazeka EPWING Converter through the Manage Dictionaries window.
- What license does JL use?
- JL is licensed under the Apache License, Version 2.0.
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