Turn Any PDF Into an AI-Graded Practice Test
Baseline → Study → Adaptive → Prove Progress.
Upload a PDF. Learnlo breaks it into topics and generates a baseline exam testing every one. AI grades written answers with partial credit. See per-topic mastery scores. Study weak topics. Adaptive follow-up exams target exactly what you missed.
No signup required · Free to try
Take your baseline exam
Your learning journey
Ready to test what you actually know?
Tests every topic. AI grades your answers with partial credit.
Reading a PDF Is Not Preparing for an Exam
You can read a textbook chapter cover to cover and still fail the test. Reading creates familiarity, not mastery. Until you try to explain the concepts from memory — under timed conditions — you do not know if you are ready.
Learnlo turns your PDF into a real practice exam. AI grades your written answers with partial credit and model answers. Per-topic scores show exactly which concepts need work. Adaptive follow-up exams target your gaps until they are closed.
Before Learnlo
Read a PDF chapter. Highlight key passages. Feel prepared. Discover during the real exam that recognition is not recall.
After Learnlo
Upload the PDF. Take a baseline exam. See per-topic scores. Study weak topics. Adaptive exams prove you are ready.
01 / Your learning journey
Upload your PDF. Get organized topics.
Upload any text-based PDF — textbooks, research papers, study guides. Learnlo breaks the document into bite-sized topics, each with a summary, key points, and key terms.
Drop in any PDF — textbooks, papers, study guides.
02 / Your learning journey
Take a baseline exam across all topics.
The baseline exam tests every topic from your PDF with multiple-choice and written-answer questions. AI grades written answers with partial credit — you see what you got right, what was missing, and a model answer.
Tests every topic. AI-graded with partial credit.
03 / Your learning journey
Study your weak topics.
Your study plan shows exactly which topics need work. One click takes you to flashcards and speed quizzes for each topic. Complete both training modes to master it.
One click from exam results to focused flashcards and quizzes.
04 / Your learning journey
Adaptive exams prove your progress.
Adaptive exams target 60%+ of questions on YOUR specific weak areas. Compare baseline and adaptive scores side by side. See per-topic improvement. Each exam is generated from your actual missed concepts.
Adaptive exams target the concepts you specifically missed.
AI Grades Written Answers — Not Just Multiple Choice
Real exams test your ability to explain concepts. Learnlo grades written answers with partial credit, model answers, and feedback.
Example — AI Exam Grading
Question
Explain the process of mitosis and its role in cell division.
Student Answer
Mitosis produces two identical daughter cells used for growth and repair.
AI Grading Feedback
7 / 10Correctly identifies the purpose. Did not mention the four phases (PMAT). Did not specify that daughter cells are diploid. Add detail about each phase.
Questions Answered on This Page
- Can AI turn my PDF into a practice test?
- Yes. Upload any PDF to Learnlo and it breaks the content into topics, then generates a baseline exam testing every topic with multiple-choice and written-answer questions. AI grades written answers with partial credit and model answers. Free plan: 2 exams per pack (1 baseline + 1 adaptive).
- How does the baseline exam find my weak areas?
- The exam tests every topic from your PDF. AI grades each answer and calculates per-topic mastery scores (0-100%). Topics are ordered weakest first. Each weak topic links directly to flashcards and speed quizzes.
- What happens after I study my weak topics?
- Take an adaptive exam targeting 60%+ of questions on YOUR specific weak areas. Compare baseline and adaptive scores. See per-topic improvement deltas. Each exam is smarter than the last.
- How many exams can I take per PDF?
- Free: 2 exams (1 baseline + 1 adaptive). Plus ($9/mo): 3 exams. Each adaptive exam targets the concepts YOU specifically missed.
- Is it free?
- Yes. Free plan: 3 packs/month, 2 exams per pack, all features included. Guest mode: 1 pack, no signup, no credit card.
Related Tools
AI Practice Exam Generator
Baseline and adaptive exams from any material
Practice Test from Notes
Turn your notes into baseline and adaptive exams
Knowledge Gap Finder
Find exactly what you do not know
PDF Summarizer
Turn PDFs into organized study topics
Flashcard Generator
Self-assessment flashcards for weak topics
Exam Prep
Exam preparation built around your weak topics
Ready to stop highlighting and start testing?
Upload a PDF. Take a baseline exam. See per-topic scores. Study weak areas. Adaptive exams prove your progress.
Start Free — Upload a PDFNo signup required · Free to try