Conjugaizen: Free Japanese Conjugation Practice
Conjugaizen: 無料日本語活用練習
Master Japanese verb and adjective conjugation with Conjugaizen. Free browser-based drill tool with 1300+ words, all JLPT levels, and instant feedback.
Conjugaizen is a free, browser-based tool designed specifically for mastering Japanese verb and adjective conjugation. Built by Japanese learners for Japanese learners, it focuses on one thing: helping you conjugate automatically and accurately.
What is Conjugaizen?(Conjugaizenとは)
Conjugaizen is an interactive conjugation drill tool that helps you master Japanese through active practice. Unlike passive reference charts, Conjugaizen tests your knowledge with instant feedback, building automatic recall.
Core philosophy: Active production beats passive recognition. The only way to truly learn conjugation is to practice producing correct forms yourself.
Key Features(主な機能)
- 1300+ words: Comprehensive vocabulary covering verbs and adjectives
- All JLPT levels: Filter by N5, N4, N3, N2, or N1
- All conjugation forms: Plain, polite, te-form, potential, causative, passive, volitional, conditional, and more
- Instant feedback: Know immediately if your answer is correct
- Romaji input: Type in romaji and it converts to hiragana
- Custom practice lists: Create focused study sets
- Progress tracking: See your improvement over time
- Offline capable: Works without internet after initial load
Why Conjugation Matters(活用が重要な理由)
Conjugation is the backbone of Japanese fluency:
- Express time: Past, present, future through verb forms
- Show politeness: Casual vs formal situations
- Connect ideas: Te-form links sentences together
- Express ability: Potential form shows what you can do
- Pass JLPT: Conjugation questions appear on every level
You can have all the vocabulary in the world, but without conjugation skills, you can't form proper sentences.
How to Use Conjugaizen(使い方)
Getting started:
- Choose your JLPT level or select specific words
- Select which conjugation forms to practice
- Set your number of questions
- Start drilling!
Tips for effective practice:
- Start with 10-15 questions daily
- Focus on one or two forms until comfortable
- Gradually add more forms and vocabulary
- Review mistakes before moving on
For Beginners (N5-N4)(初心者向け (N5-N4))
New to Japanese? Start here:
- Filter to N5 vocabulary only
- Practice plain and polite forms first
- Master negative forms (〜ない, 〜ません)
- Learn past tense (〜た, 〜ました)
- Progress to te-form when ready
For Intermediate Learners (N3)(中級者向け (N3))
Building on your foundation:
- Add N3-N4 vocabulary
- Practice potential form (〜られる/〜える)
- Learn conditional forms (〜たら, 〜ば)
- Practice volitional (〜よう)
- Mix all forms in drills
For Advanced Learners (N2-N1)(上級者向け (N2-N1))
Polishing your skills:
- Include all JLPT levels
- Practice causative-passive combinations
- Drill less common forms
- Focus on speed and accuracy
- Create custom lists for weak areas
Free Forever(永久無料)
Conjugaizen is completely free:
- No paid tiers or premium features
- No account required
- No ads interrupting your practice
- No data collection
We believe effective learning tools should be accessible to everyone.
✓Summary
Conjugaizen is the focused, free tool for mastering Japanese conjugation. With 1300+ words, all JLPT levels, and instant feedback, it's the perfect complement to your Japanese studies.
Ready to Practice?
Ready to master conjugation? Start your free practice session now!
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