Everything CLEPAI Foundation offers — all completely free
clep.ai exists to make college credit reachable for every student, regardless of income. We do this through three connected programs: an unlimited online practice platform, an AI tutor available around the clock, and a volunteer-run in-person tutoring program for students who need extra support. Every one of them is free, with no subscriptions, paywalls, or ads.
Our core service is unlimited, exam-realistic CLEP practice. For every CLEP subject we cover, you get timed practice tests that mirror the format, difficulty, and pacing of the real exam, plus detailed explanations for every answer — so you learn from each question, not just score it.
You can practice as many times as you want. As you go, the platform tracks your progress and highlights the topics you still need to work on, so you always know when you're ready to sit the real exam. There is no limit, no premium tier, and no credit card required.
Practice questions are only useful if you understand why an answer is right or wrong. That's where our AI tutor comes in. Available 24/7, it explains concepts in plain language, works through problems step by step, and answers your follow-up questions as if a patient tutor were sitting next to you.
The tutor adapts to how you learn and to where you struggle, giving personalized explanations and worked examples instead of one-size-fits-all lessons. For students who could never afford a private tutor, it puts high-quality, on-demand help within reach for free.
For students who benefit most from face-to-face support, our volunteer tutors offer free in-person sessions. The program pairs underprivileged students with experienced volunteers for one-on-one help, at no cost to the student or their family.
Because spots and volunteer time are limited, priority is given to students with the greatest financial need, and applicants may be asked to provide documentation of household income. To apply, see our Contact page or email clep@clep.ai with the subject line "Tutoring Application."
Our programs are built for the students who stand to gain the most from CLEP: first-generation and low-income college students, adult and returning learners, homeschoolers, military service members, and anyone working to lower the cost of a degree. If a CLEP exam can save you a course, we want to help you pass it.
Ready to begin? Pick a subject on our homepage and start practicing for free today. Every program is free, for every student.