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.

Mecanismo de busca acadêmica com IA para literatura revisada por pares

Texto em fala e voz com IA em todos os dispositivos

Plataforma de pesquisa com IA para ler, entender e escrever artigos científicos

Um editor de PDF gratuito com IA para qualquer dispositivo

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.

Converse com qualquer PDF, vídeo ou site e receba respostas com citações em segundos

Uma assinatura, vários modelos de IA — chat, busca e análise de arquivos

Respostas de IA baseadas em 300 M+ textos acadêmicos

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.

Transforme um prompt em documentos, slides e planilhas prontos

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.