OK JLPT (https://okjlpt.com/en) is a JLPT prep website and iPhone / iPad app with N1–N5 past papers from 2010 to 2026. Take full papers online with listening, or drill by question type.

Website: https://okjlpt.com/en 简体中文: https://okjlpt.com/zh-Hans 繁體中文: https://okjlpt.com/zh-Hant

1. What OK JLPT does

  1. Prep: flashcards from N5 to N1, and grammar one lesson at a time: the notes first, then a short quiz. Set your exam date and estimate your score.
  2. Papers and focused practice: full past papers by year and level, with listening. In focused practice every question shows its explanation as soon as you answer.
  3. Mistake review: missed questions go to your review list and come back on a spaced schedule, with the words and grammar they test.
  4. Notes and AI: tricks, mnemonics and traps from other test takers sit under each question, and you can add your own. Ask the AI why a sentence takes that answer.
  5. Sync: one account, progress and mistakes sync across iPhone, iPad and the web.

2. Get started in three steps

  1. Open https://okjlpt.com/en/papers and pick your level.

  2. Sign in, choose a paper, and take it under exam timing.

  3. Check your score and explanations. Missed questions go to your review list automatically.

iPhone / iPad: https://okjlpt.com/en/download

3. Resources by level