01
Claude官方原廠
12.5億/月
專項更強Anthropic 的前沿 AI 工作空間，由 Claude 5.5 驅動，擅長代理式程式開發、分析與細膩寫作。
AI 助手編輯評分：4.8免費增值+23.8%
載入中…
正面對決基準比較
ChatPDF vs SmartPDFs
ChatPDF 每月有 1,044,477 次造訪，月增率 -3.7%，定價模式為免費增值。SmartPDFs 每月有 147 次造訪，成長率 -93.3%，定價模式為免費。
ChatPDF 每月有 1,044,477 次造訪，月增率 -3.7%，定價模式為免費增值。SmartPDFs 每月有 147 次造訪，成長率 -93.3%，定價模式為免費。
SmartPDFs is a free web tool that summarizes PDF documents in seconds. You upload a PDF, pick a language, and the app generates a quick, clear and shareable summary, so you can grasp a long document without reading every page.
| 面向／指標 | | |
|---|---|---|
| 官方網域 | chatpdf.com | smartpdfs.ai |
| 定價模式 | 免費增值 | 免費 |
| 每月造訪次數 | 104.45萬 (1,044,477) | 147 (147) |
| 月流量變化量 | -4.05萬 (-3.7%) | -2059 (-93.3%) |
| 主要市場與市佔 | 🇺🇸 美國 (9.6%) | 🌐 全球 (—) |
| 每月直接造訪 | 45.78萬 | 63 |
| 使用者評分 | 4.2 | 4.3 |
| 支援平台 | 網站 | 網站 |
與任何 PDF、影片或網頁對話，幾秒內取得附引用的答案
每則回答都錨定來源文件，附可點擊引用並自動捲動至特定段落，核對只要幾秒，不必逐頁翻找。
將文件歸入資料夾，在同一個對話中查詢多個檔案，方便比較論點、交互核對結論或一次複習整門課程。
把冗長的論文、報告與合約濃縮成重點，也支援以任何語言翻譯或提問——甚至可用一種語言上傳、另一種語言提問。
依素材自動產生單字卡與簡報，並使用內建 AI 寫作與 AI 偵測功能來起草與檢查學術文本。
SmartPDFs is a free web tool that summarizes PDF documents in seconds. You upload a PDF, pick a language, and the app generates a quick, clear and shareable summary, so you can grasp a long document without reading every page.
Upload a PDF and get a concise summary in seconds, so you can understand the gist without reading the full document.
Choose the language for the summary before generating, making it easy to read a document in your preferred language.
Summaries are clean and easy to share with colleagues or classmates as a quick overview of a document.
SmartPDFs is open source, with its code published on GitHub for anyone to inspect or self-host.
專項更強Anthropic 的前沿 AI 工作空間，由 Claude 5.5 驅動，擅長代理式程式開發、分析與細膩寫作。
把長篇 PDF 變成清晰摘要，並可與之對話
跨裝置的免費 AI PDF 編輯、轉換與閱讀工具
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.
具備強大的多格式文件聊天與填表功能，但介面感覺稍微凌亂了一點。
TLDR This is a free online summarization tool that condenses long articles, blog posts, and webpages into short, easy-to-read summaries. Built as both a web app and a browser extension, it also strips ads and clutter, extracts key metadata like author and date, and estimates reading time so you can get the gist without the noise.
TLDR This is a free online summarization tool that condenses long articles, blog posts, and webpages into short, easy-to-read summaries. Built as both a web app and a browser extension, it also strips ads and clutter, extracts key metadata like author and date, and estimates reading time so you can get the gist without the noise.
