jlptmastery.com/test/jlpt-placement
A free five-minute placement test with twenty questions in vocabulary and grammar to estimate a learner's JLPT level from N5 to N1, with instant results and no account required.
JLPT and other testsJLPTFreeJLPT N5JLPT N1Listening practiceJLPT N2JLPT N4JLPT N3