Turn Japanese vocabulary notes into a quiz app you can study with
Upload the word lists, slides or photos of your textbook pages. DeckOwl writes multiple-choice, true/false and short-answer questions, each with an explanation of why the answer is right.
Quiz yourself on Japanese vocabulary from your own notes
Many learners want a Japanese vocabulary quiz app that tests the words they actually saw in class, not a generic list pulled from the internet. A quiz built from your own lesson material keeps the same readings, examples and terms your teacher used.
- Test English meanings, readings and example sentences from the same list
- Get an explanation for every answer, including the ones you got right
- Turn photos of pages into quiz questions through text recognition
- Export to Anki or CSV on Plus, or to QTI and Moodle XML on Pro
Quizzes from your own material
Upload PDFs, DOCX, PPTX, plain text or photos of pages. Text recognition reads the Japanese and English in them.
Explanations for every answer
Each question comes with a short explanation, so a wrong answer teaches you the reading, meaning or usage.
Study in the browser
Take quizzes right away on the free plan. Paid plans add export to PDF, DOCX and Anki, and Pro adds QTI 2.1 and Moodle XML.
How it works
Add your vocabulary
Upload a word list, a lesson handout or a photo of your notes.
Choose a question type
Pick multiple choice, true/false or open questions, then generate the quiz.
Quiz yourself and review
Answer, read the explanations, and retake the questions you missed.
Upload a PDF of your textbook glossary, a DOCX of weekly word lists, or a few photos of handwritten notes. The AI pulls out the vocabulary and writes questions in the format you choose, including multiple choice for meanings and true/false for usage.
When a question is missed, the explanation shows the reading, the core meaning and a quick example, so the mistake becomes a lesson. Plus users can export the same questions to Anki for spaced repetition.
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Frequently asked questions
How many new words should I study in one Japanese vocabulary session?
Many learners do well with about 10 to 20 new words per session, then review them the next day. Shorter sessions repeated over several days usually stick better than one long cram.
Should I quiz on English meanings or on readings first?
Start with the meaning you need most for reading, then add readings once the common words feel familiar. Mixing both directions helps recall in both directions.
Can I export my Japanese quiz to Anki?
Yes, export to Anki is included in the Plus plan, along with PDF, DOCX and CSV export. The free plan lets you study in the browser without exports.
Do I need a credit card to try it?
No. You can start on the free plan with 3 generations per month and no credit card.
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