“日本語能力試験学習サイト” is a site where you can conduct a practical exam of the Japanese Language Proficiency Test (JLPT).
You can conduct a practical test of kanji, vocabulary and grammar from the first grade to the fourth grade free of charge.
HP URL : http://jlpt.u-biq.org/
The following is an example of a simulation test of N3 Kanji.
After answering, click the “CHECK” button at the bottom, and the score will be displayed next to it.