# SmartPDFs Alternatives

12 alternatives to SmartPDFs (147 monthly visits, 免費), matched by function and use case.

About SmartPDFs: 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. — [Profile (Markdown)](https://openaitools.app/tw/tool/smartpdfs.md)

| # | 工具名稱 | 每月造訪次數 | 月成長率 | 定價模式 | Summary | 比較 |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [PDF Summarizer](https://openaitools.app/tw/tool/pdf-summarizer) | 5,615 | -11.9% | 免費增值 | PDF Summarizer is an AI document assistant that lets you upload PDFs and other files, then chat with them to get summaries, key points, detailed overviews, notes, flashcards, and quizzes. You can add | [SmartPDFs vs PDF Summarizer](https://openaitools.app/tw/compare/pdf-summarizer-vs-smartpdfs.md) |
| 2 | [ChatPDF](https://openaitools.app/tw/tool/chatpdf) | 1,044,477 | -3.7% | 免費增值 | 與任何 PDF、影片或網頁對話，幾秒內取得附引用的答案 | [SmartPDFs vs ChatPDF](https://openaitools.app/tw/compare/chatpdf-vs-smartpdfs.md) |
| 3 | [UPDF AI](https://openaitools.app/tw/tool/updf-ai) | 1,050,387 | -7.2% | 免費增值、免費試用、付費 | 以 GPT 驅動的 AI，在跨平台環境中閱讀、翻譯與簽署文件的 PDF 編輯體驗 | [SmartPDFs vs UPDF AI](https://openaitools.app/tw/compare/smartpdfs-vs-updf-ai.md) |
| 4 | [LightPDF](https://openaitools.app/tw/tool/lightpdf-com) | 1,742,568 | -15.3% | 免費增值 | 跨裝置的免費 AI PDF 編輯、轉換與閱讀工具 | [SmartPDFs vs LightPDF](https://openaitools.app/tw/compare/lightpdf-com-vs-smartpdfs.md) |
| 5 | [PDFgear](https://openaitools.app/tw/tool/pdfgear) | 2,845,280 | -3.4% | 免費 | 適用於所有裝置的免費 AI PDF 編輯器 | [SmartPDFs vs PDFgear](https://openaitools.app/tw/compare/pdfgear-vs-smartpdfs.md) |
| 6 | [PDF Guru 的 AI PDF 摘要工具](https://openaitools.app/tw/tool/ai-pdf-summarizer-by-pdf-guru) | 6,881,465 | -32% | 免費增值、免費試用 | 把長篇 PDF 變成清晰摘要，並可與之對話 | [SmartPDFs vs PDF Guru 的 AI PDF 摘要工具](https://openaitools.app/tw/compare/ai-pdf-summarizer-by-pdf-guru-vs-smartpdfs.md) |
| 7 | [AI Resumma](https://openaitools.app/tw/tool/ai-resumma) | 9,923 | -23% | 付費 | 用 AI 在幾秒內總結長文件並翻譯文字或圖片 | [SmartPDFs vs AI Resumma](https://openaitools.app/tw/compare/ai-resumma-vs-smartpdfs.md) |
| 8 | [Linnk.AI](https://openaitools.app/tw/tool/linnk-ai) | 451,514 | +12.4% | 免費增值 | 跨 154 種語言翻譯、摘要與理解文件，排版不遺失 | [SmartPDFs vs Linnk.AI](https://openaitools.app/tw/compare/linnk-ai-vs-smartpdfs.md) |
| 9 | [Free AI PDF Reader](https://openaitools.app/tw/tool/free-ai-pdf-reader) | 1,181 | -70.9% | 免費 | Free AI PDF Reader is a browser-based document assistant: you upload a PDF and the AI summarizes it, translates it and answers follow-up questions while the original file stays visible beside the chat | [SmartPDFs vs Free AI PDF Reader](https://openaitools.app/tw/compare/free-ai-pdf-reader-vs-smartpdfs.md) |
| 10 | [PDF.ai](https://openaitools.app/tw/tool/pdf-ai) | 387,819 | -5.5% | 免費增值、免費試用 | 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 | [SmartPDFs vs PDF.ai](https://openaitools.app/tw/compare/pdf-ai-vs-smartpdfs.md) |
| 11 | [SciSummary](https://openaitools.app/tw/tool/scisummary) | 38,871 | -37.7% | 免費增值、免費試用、付費 | 面向科學論文的 AI 摘要與學習指南 | [SmartPDFs vs SciSummary](https://openaitools.app/tw/compare/scisummary-vs-smartpdfs.md) |
| 12 | [TLDR This](https://openaitools.app/tw/tool/tldr-this) | 82,609 | -20.5% | 免費 | 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 | [SmartPDFs vs TLDR This](https://openaitools.app/tw/compare/smartpdfs-vs-tldr-this.md) |

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來源：https://openaitools.app/tw/alternatives/smartpdfs

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