Question: Is there a flashcard system that allows me to create my own cards from any source material, including my own notes?

If you want a full-featured flashcard system that lets you create cards from a variety of sources, including your own notes, OmniSets is a great option. The tool incorporates AI-based features to help you learn and lets you create flashcards from any source material. It has an adaptive learning algorithm, active recall options and a range of study modes to keep things fresh. You can also create and manage multiple study sets, making it a good collaborative and flexible option for students of any level.

Another good option is Revision AI. The tool uses AI to turn lectures, notes and textbooks into interactive flashcards. It has AI-search, personalized learning and the ability to export cards to Anki. Revision AI is designed to help you remember information better using psychology-based learning techniques, so it's a good option to help you raise your test scores.

If you're looking for a more general-purpose learning assistant, try Mindgrasp. The tool can generate notes, summaries, flashcards and quizzes from a variety of source material, including documents, videos and podcasts. It has automated summarization, AI search and immediate answers, so it's a good all-purpose option for students and professionals.

Last, KardsAI is an AI-based flashcard creator that turns text, PDFs and prompts into flashcards. It has spaced repetition and progress tracking, and works on iOS and Android devices. With its freemium model and more than 10,000 users, KardsAI is a good option to get you started without spending a lot of time creating flashcards yourself.