LectureNotes AI：语音转文字

ThetaWave AI is an AI note taker for students that captures live lectures and converts PDFs, slides, videos, YouTube links, and articles into structured notes, flashcards, quizzes, and mind maps — all in one study workspace.

用 AI 把语音备忘变成结构化笔记

Audionotes records or ingests voice notes, meeting audio, video files, images and YouTube links, then transcribes them in 99+ languages and turns them into structured summaries, meeting minutes, lecture notes, journals or custom templates you can search and share.

自动将会议与课堂录音整理成清晰结构化笔记

把语音备忘、会议与讲座转化为结构化 AI 笔记

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.

为真实课堂打造的 AI 笔记、辅导与测验工具

把课堂、会议、PDF 和视频变成结构化笔记、单词卡与测验

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.

Pixno (formerly Photes.io) is an AI note-taking app that converts photos, screenshots, PDFs, slide captures, audio recordings, and videos into clean, structured text notes. It uses GPT-4 Vision/GPT-4o to understand context rather than plain OCR, then exports notes to Notion, Obsidian, Google Docs, or Word, with cross-device sync and an AI dictation companion for macOS and Windows.

录下讲座，一次性拿到笔记、抽认卡与测验。

面向治疗师的 AI 进度记录与临床文书工具