From Wikibooks, open books for an open world
- Tagaini Jisho is a free, open-source Japanese dictionary and kanji lookup tool that is available for Windows, MacOS X and Linux. Features complete stroke order animations; lets you train entries you are studying and follows your progression. Released under the GPLv3.
- JFC Japanese flashcard program. Can be used to drill user-created wordlists. Complements JWPce well.
- JFC for Mac OS X Mac version of Japanese flashcard program. It seems quite undeveloped.
- PyJflash is both a Japanese flashcard viewer and a spreadsheet-like conversion utility and editor supporting various formats for Windows, Linux and Unix-like OSes. (no longer being maintained)
- Rikaichan, a pop-up Japanese-English/German/French/Russian dictionary extension for Firefox. It's simple to use, all you have to do is just hover the mouse on top of a Japanese word. It even automatically de-inflects verbs and adjectives, which is useful.
- jMemorize is flash card software that has some Japanese flash cards made already.
- Learn Japanese the fun way | Nihongoup Japanese educational game and reviewing tool.
- Stackz! Flashcard type program that lets you drill custom wordlists. Good selection of downloadable wordlists.
- Kanji Sketch Pad Draw kanji with your mouse and get coached on where you went wrong. Built in information on usage and readings. Automatic revision scheduler based on performance.
- Coscom Kanji learning software
- Popup Japanese Dictionary for Windows, a Japanese dictionary for Windows which allows the looking up of words by copying them to the clipboard. The meaning of the word will be displayed in a popup window. Features include lookup history and export to Anki capability.
Reading and Writing Japanese
- gjiten, by Botond Botyanszki, is a Japanese/English/kanji dictionary for GNOME that uses Jim Breen's EDICT and KANJIDIC files.
- JWPce, by Glenn Rosenthal, is a Japanese word processor for Windows, including a Windows CE version, that's released under the GPL. It includes EDICT dictionaries, kanji information, etc.
- Moji is an extension for Mozilla Firefox that can look up words and kanji while you browse. It's released under the GPL.
- PAdict, by Lars Grunewaldt, offers EDICT-based dictionary lookup on the Palm OS without additional libraries. It's released under the GPL.
- JED, a dictionary application for Android, includes stroke order, searching by radicals, romaji and different codes and working with clipboard.
- JEDict is a dictionary program that uses EDICT files to look up kanji. It provides readings, definitions, and radicals. The free version can look up kanji in a basic dictionary, but the registered version ($25) supports additional specialized dictionaries. Only available for Mac OS X.
- NJStar Communicator/Word Processor Text Processor for Windows, gives the ability to write kanji in ani text input, selecting them with different input methods
- KanjiQuick is a dictionary program with all data from Spahn/Hadamitzky's Japanese-English Kanji Dictionary (has a Japanese-German version too). It comes with a free EDICT reader, a translation and a TTS- (Text To Speech) module. It can be evaluated for free (MS Windows only).
Learning Kana and/or Kanji
- kdrill, by Philip Brown, is an interactive, intuitive kanji learning program, which is highly scalable to the level of the learner.
- by Filip Kábrt is the hybrid of learning tool and a dictionary for Chinese and Japanese, supports a lot of dictionary formats including EDICT, supports flash cards, works under Windows.
- kanatest is a flashcard-like program for learning the kana (hiragana, katakana), available for Linux under GPL.
- JKana test is a Java version of kanatest.
- KanjiGym Light is a free study aid for the Kanji learning system by James W. Heisig. Available in English, German, French and Spanish for Java and Palm OS.
- Kotoba! is a free multilingual Japanese dictionary for iPhone and iPod touch devices.
- Project LRNJ is a role-playing game for Linux, Mac OS X, and Windows that teaches hiragana, katakana, kanji, and some English loan-words. The site also includes a "phrase of the day" in Japanese, which expands from normal writing, progressing from including kanji, to pure hiragana, to katakana, to romaji, to a literal translation, to a sentence with correct English grammar. (warning: some of the character combinations being taught are rather unnatural, like ッマ, and the software is not currently being maintained)
- Sokushuji App for learning Kanji on the iPhone
- Obenkyo is the App to learn Kanji on Android, with different test types (includes drawing a kanji), errors highlighting
- iKana is a hiragana and katakana study tool for the Mac by ThinkMac Software. It features flash cards, a speed recognition test and a word romanisation test. Only available for Mac OS X.
- iKanji is a kanji study tool for the Mac by ThinkMac Software. It features flash cards, a kanji meaning test, kanji readings test and kanji stroke order test. It covers all kanji in Japanese school grades 1 to 6 and JLPT levels 1 to 4. Only available for Mac OS X.
Input methods (typing Japanese)
- For information about Windows and Macintosh operating systems see: the Penn State site on Working with Japanese.
- For *nix systems, you're probably best off with uim or SCIM. See uim for Wikibooks documentation on the former.
Jim Breen's site also has a comprehensive list of free and non-free software.