MBTIonline: This website offers the official Myers-Briggs Type Indicator (MBTI) assessment, as well as a free personality test that provides a four-letter type. The basic test is free, but there is a fee for a more detailed report.
16Personalities: This website offers a free personality test that is based on the MBTI system, but it also includes elements of other theories. The test provides a four-letter type and a detailed report.
Truity: This website offers a range of free personality tests, including the MBTI-based TypeFinder test. The test provides a four-letter type and a detailed report, and there is also a paid option for a more in-depth report.
MyersBriggs.org: This is the official website of the Myers-Briggs Type Indicator, and it offers a range of resources and information on the MBTI system. You can find a certified practitioner to administer the test, or you can take an online version of the test through a licensed provider.
It's important to note that while these websites can provide a useful starting point for exploring your personality type, they are not a substitute for a professional assessment or interpretation. If you're interested in using the MBTI for personal or professional development, it's a good idea to consult with a certified practitioner who can provide a more in-depth analysis and guidance.