All Document Reader : Docx PDF vs OpenRead

Semantic Scholar is a free, non-commercial academic search engine built by the Allen Institute for AI (Ai2). It indexes more than 240 million papers from every field of science and uses machine learning to extract meaning from abstracts, citations, figures and tables, so researchers find relevant work faster than with keyword-only search.

面向同儕審查文獻的 AI 學術搜尋引擎

涵蓋所有裝置的文字轉語音與語音 AI

用來閱讀、理解與撰寫科學論文的 AI 研究平台

適用於所有裝置的免費 AI PDF 編輯器

Jenni is an AI research and academic writing workspace that helps students, researchers, and academics read, write, and cite in one place. Bring in PDFs or import a Zotero or Mendeley library, and Jenni's autocomplete suggests sentences grounded in your own sources, with every suggestion linked to the exact page and paragraph. A built-in writer, AI chat, citation engine covering 10,000+ styles, and a Reviews tool for catching weak or unverified claims make it a full environment for producing cited papers.

與任何 PDF、影片或網頁對話，幾秒內取得附引用的答案

一份訂閱，多種 AI 模型——聊天、搜尋、分析檔案與連結

基於 3 億 + 篇學術全文的 AI 答案

ResearchRabbit is a free AI research discovery tool that maps the literature around the papers you care about. Seed it with a paper you like and it visualises related work, key authors and emerging topics, learning from your choices to surface the research you have been missing.

一句提示詞，直接產出成品文件、簡報與試算表

Lenormand Life offers free online Lenormand card readings powered by AI. Draw cards across eight classic spreads — from a single Daily card to the full 36-card Grand Tableau — and receive friendly, practical interpretations for love, career, money and life decisions, alongside learning resources for all 36 cards.