Felo 记录了 1,913,881 月访问量,月度环比增长为 +14.3%,定价为免费增值。pdfy.ai 记录了 0 月访问量,增长率为 0%,定价为免费增值。
免费多语言 AI 搜索引擎,内置创作工具
用母语提问,即可获得综合多种语言来源并附带引用的答案。
无需离开搜索界面,就能把提示或答案转成结构化幻灯片和思维导图。
在同一个界面里撰写长文并生成图片。
把长视频浓缩成可读摘要,并完成跨语言翻译。
与 PDF、音频、视频和网页对话,快速获得可引用的答案
上传 PDF 与音频、粘贴网站链接或 YouTube 链接,全部在同一对话界面中提问。
回答会指向来源中对应的位置,便于核实表述并在自己的文稿中复用原句。
免费账户每月只有少量来源和提问额度,付费套餐可提升至数百来源、数千提问。
付费套餐包含文字识别,可将纯图片 PDF 与扫描件转为可检索的文本。
专项更强Miro is a collaborative visual workspace where distributed teams diagram, plan, and run workshops on an infinite canvas, now enhanced with AI that can generate diagrams, summaries, and prototypes from board content.
专项更强高度专注于根据文字提示词生成具设计感的简报与网页,在视觉产出方面的表现优于搜索。
Combines source collection, web research, and generative tools for writing, mind maps, and presentation slides.
Combines source collection, web research, and generative tools for writing, mind maps, and presentation slides.

Mapify is an AI summarizer and mind-mapping tool that turns PDFs, YouTube videos, web URLs, podcasts, meeting recordings, images and pasted text into structured, editable mind maps. It works across web, mobile and a browser extension, and can also turn a finished map into a slide deck.
Mapify is an AI summarizer and mind-mapping tool that turns PDFs, YouTube videos, web URLs, podcasts, meeting recordings, images and pasted text into structured, editable mind maps. It works across web, mobile and a browser extension, and can also turn a finished map into a slide deck.
专项更强A collaborative whiteboard featuring AI tools for mind mapping and presentations, prioritizing visual planning over search.
专项更强A collaborative whiteboard featuring AI tools for mind mapping and presentations, prioritizing visual planning over search.
PDF.ai lets you chat with any PDF using AI: upload or open a document and ask questions to get answers with citations, instant summaries and extracted data. The platform also provides a developer API for parsing documents, pulling out structured data and splitting PDFs inside your own workflows.
PDF.ai lets you chat with any PDF using AI: upload or open a document and ask questions to get answers with citations, instant summaries and extracted data. The platform also provides a developer API for parsing documents, pulling out structured data and splitting PDFs inside your own workflows.