OmniSets

OmniSets is an exam preparation tool. Web based flashcard platform that turns notes, PDFs, and slides into AI generated cards, then drills them with spaced repetition, quizzes, spelling tests, and matching games. Free to use and able to import from Quizlet and Anki.

OmniSets is a flashcard and study platform built around one idea: get material into a reviewable format quickly, then drill it until it sticks. An AI layer converts uploaded notes, PDFs, and PowerPoint decks into structured cards, and cards can be generated in formats such as question and answer or fill in the blank. Users who have no source material can type a subject and receive a starter set. Import from Quizlet and Anki is supported, so a switch does not mean rebuilding a library from zero. Creators can make unlimited study sets and group them into folders alongside study plans. Studying happens in several modes. The core mode runs on spaced repetition: after each card the learner rates recall from guessed up to I got this, and the scheduler moves the card between new, familiar, and mastered states so weaker items return sooner. Quiz mode produces multiple choice, true or false, and written answer questions. Spell mode asks for exact typed wording, which suits foreign language vocabulary and formal definitions. Match mode turns terms and definitions into a pairing game, and exercise problems let learners work through applied questions rather than pure recall. The audience is mostly students: the site cites more than 400,000 learners and over 20 million flashcards created, and a dedicated AP Hub serves Advanced Placement exam preparation. Language learners, medical and law students and anyone prepping for a standardized test fit the same workflow. A free tier is central to the pitch, and the homepage positions OmniSets explicitly as an alternative to Quizlet, leaning on the combination of machine learning, spaced repetition, and a broad mode selection in one place. The product runs in the browser, with account creation through the site and a help center covering account and card creation questions. Live chat and a Discord server handle support. The site also states that almost every common study mode is available and that the tool is free, though the help center lists a question about whether OmniSets is free, which is worth reading before committing a large library to the platform.