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正面對決基準比較
LightPDF vs Unearthed
LightPDF 每月有 1,742,568 次造訪，月增率 -15.3%，定價模式為免費增值。Unearthed 每月有 527 次造訪，成長率 -84.1%，定價模式為免費增值。
LightPDF 每月有 1,742,568 次造訪，月增率 -15.3%，定價模式為免費增值。Unearthed 每月有 527 次造訪，成長率 -84.1%，定價模式為免費增值。
Unearthed is a reading companion that collects Kindle and KOReader highlights, saved articles and RSS feeds into one searchable library and connects them to note-taking apps like Obsidian, Craft, Notion and Supernotes. It ships as open source, local desktop and mobile editions.
| 面向／指標 |  | |
|---|---|---|
| 官方網域 | lightpdf.com | unearthed.app |
| 定價模式 | 免費增值 | 免費增值 |
| 每月造訪次數 | 174.26萬 (1,742,568) | 527 (527) |
| 月流量變化量 | -31.46萬 (-15.3%) | -2791 (-84.1%) |
| 主要市場與市佔 | 🇮🇳 印度 (24.9%) | 🇩🇪 德國 (48.7%) |
| 每月直接造訪 | 44.21萬 | 214 |
| 使用者評分 | 4.2 | 4.5 |
| 支援平台 | 網站 | 網站 |
跨裝置的免費 AI PDF 編輯、轉換與閱讀工具
上傳 PDF 後用自然語言提問、追問細節，並查看答案引用的原文段落；另有模式可直接解析 YouTube 影片。
把整份文件翻譯成 20 多種語言，包括掃描版與圖片型 PDF，並盡量維持原本排版。
自動把發票、收據、銀行對帳單與採購單轉成結構化的 Excel 檔案。
編輯文字與圖片、OCR 掃描頁、與 Office 格式互轉，並支援合併、拆分、壓縮、浮水印、簽名與註解。
Unearthed is a reading companion that collects Kindle and KOReader highlights, saved articles and RSS feeds into one searchable library and connects them to note-taking apps like Obsidian, Craft, Notion and Supernotes. It ships as open source, local desktop and mobile editions.
Import Kindle and KOReader highlights into a single searchable library, so you can find a passage without reopening every book.
Send books, highlights and daily reflections to Obsidian, Craft, Notion and Supernotes, with Capacities support in the works.
Create your own sources for quotes, ideas and facts so short-form inspiration sits beside your book highlights.
Save web articles and follow RSS feeds in Unearthed Local and Mobile so new posts appear next to your reading highlights.
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。
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant.
SoBrief is a book summary platform that condenses thousands of fiction and nonfiction titles into short, readable digests you can consume as text, audio, PDF, or EPUB. It covers bestsellers, classics, and genre fiction, and includes an app, a personal library, and multilingual reading options.
SoBrief is a book summary platform that condenses thousands of fiction and nonfiction titles into short, readable digests you can consume as text, audio, PDF, or EPUB. It covers bestsellers, classics, and genre fiction, and includes an app, a personal library, and multilingual reading options.
為思維打造的工作室：以物件相連的筆記
