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.

査読論文を対象としたAI学術検索エンジン

あらゆるデバイスで使える音声合成とボイスAI

科学論文を読み、理解し、執筆するためのAIリサーチ基盤

すべてのデバイスで使える無料のAI PDFエディター

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.

PDF・動画・Webサイトと対話し、引用付きの回答を数秒で取得

1つのサブスクで複数のAIモデル——チャット・検索・ファイル分析

3 億件超の学術全文に基づく AI 回答

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.

プロンプトひとつで文書・スライド・表計算を完成形に

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.