A searchable PDF (text layer) allows you to find a kanji instantly with Ctrl+F. A printable version (no dark backgrounds) saves ink.
The JLPT does not officially release a fixed Kanji list. While the N2 level roughly corresponds to the "Joyo Kanji" (regular-use characters) up to high school level, there is variance. A high-quality PDF usually offers a curated list based on past exams, filtering out the noise and giving you exactly what you need to pass. jlpt n2 kanji pdf
Print out 20 pages. Yes, kill trees. Take a red pen. For every kanji you recognize 100%, put a tiny check. For every kanji you sort of know, circle it. For every kanji you have never seen, highlight it in neon yellow. Your goal is to turn the yellow pages into white pages over 60 days. A searchable PDF (text layer) allows you to