
Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
Knowt 每月有 4,183,953 次造訪,月增率 +5.4%,定價模式為免費。Selection GPT 每月有 0 次造訪,成長率 —,定價模式為免費增值。

用你自己的 OpenAI 金鑰對選取文字進行摘要、測驗與提問
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | knowt.com | chromewebstore.google.com |
| 定價模式 | 免費 | 免費增值 |
| 每月造訪次數 | 418.4萬 (4,183,953) | 0 (0) |
| 月流量變化量 | +21.48萬 (+5.4%) | 0 (—) |
| 主要市場與市佔 | 🇺🇸 美國 (69.6%) | 🌐 全球 (—) |
| 每月直接造訪 | 274.15萬 | 0 |
| 使用者評分 | 4.3 | 3.7 |
| 支援平台 | 網站 | 瀏覽器擴充功能 |
Knowt is a free study platform and the most popular Quizlet alternative, combining flashcards, note-taking, and AI study tools. Students can turn PDFs, lecture recordings, slides, and videos into flashcards, notes, and practice tests automatically.
Upload up to 30 files and Kai instantly produces notes, flashcards, summaries, and practice resources from them.
Convert Quizlet, Kahoot, Wayground, and YouTube content, or record live lectures to generate notes and study sets.
Upload class files to get a study plan and exam prediction that highlights what your professor emphasizes most.
Kai quizzes you by voice and can turn any note or flashcard into a podcast for study on the go.

用你自己的 OpenAI 金鑰對選取文字進行摘要、測驗與提問
反白任一段落,無需離開頁面即可產生精簡摘要。
將選取文字轉化為快速測驗,檢驗你對內容的理解。
就選取文字向 ChatGPT 提出你自己的問題或下達指令。
使用你個人的 OpenAI API 金鑰,依標準 API 費率計費。

Studocu is a global study platform where students share and access lecture notes, summaries, study guides and past exams, with an AI assistant, quizzes, flashcards and note tools to help them learn faster.
專項更強Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
專項更強Comprehensive student study platform specialized in solving complex homework and exam prediction, but less focused on flashcards.
互動式 AI 學習平台,可將課程教材轉為字卡和測驗,但包含更多影片解說。
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
Converts notes and PDFs into interactive flashcards and audio podcasts, but less established brand presence.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.
University learning platform combining shared notes with AI flashcard generation, but heavier community focus.

Mindgrasp turns lectures, PDFs, videos, and web links into a complete AI study system, generating structured notes, summaries, flashcards, quizzes, and a 24/7 tutor so students can study smarter.