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正面對決基準比較
LightPDF vs Retime
LightPDF 每月有 1,742,568 次造訪，月增率 -15.3%，定價模式為免費增值。Retime 每月有 712 次造訪，成長率 +60.7%，定價模式為免費增值、免費試用。
LightPDF 每月有 1,742,568 次造訪，月增率 -15.3%，定價模式為免費增值。Retime 每月有 712 次造訪，成長率 +60.7%，定價模式為免費增值、免費試用。
| 面向／指標 |  |  |
|---|---|---|
| 官方網域 | lightpdf.com | retime.so |
| 定價模式 | 免費增值 | 免費增值、免費試用 |
| 每月造訪次數 | 174.26萬 (1,742,568) | 712 (712) |
| 月流量變化量 | -31.46萬 (-15.3%) | +269 (+60.7%) |
| 主要市場與市佔 | 🇮🇳 印度 (24.9%) | 🇧🇷 巴西 (70.5%) |
| 每月直接造訪 | 44.21萬 | 303 |
| 使用者評分 | 4.2 | 4.2 |
| 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。
你的時間你做主——告別反覆溝通的排程
一次定義你的可用時間，分享預約頁面，讓訪客挑選適合你的時間段。
同步 Google Calendar、Office365、Zoho 等，讓可用時間保持準確並避免重複預訂。
透過 Stripe 和 PayPal 在排程流程中直接為付費預約收款。
用議程、待辦事項、截止日期和任務區規劃會議，避免後續工作被遺漏。
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.
用 AI 行事曆自動守護專注時間並安排行程
Motion is an AI-powered productivity super app that unifies tasks, projects, calendars, meetings, docs, notes and reports, using AI agents to auto-plan your day, build projects, take meeting notes and keep work moving.
Tiimo is a visual planner built for neurodivergent and executive-function needs, available on iOS, iPadOS, watchOS, Android, and the web. It turns your day into a color-coded visual timeline, adds a focus timer that makes time visible, tracks mood to reveal patterns, and uses AI to break your brain dump into a realistic, time-estimated plan. It was built by and for neurodivergent people and won iPhone App of the Year 2025.
Tiimo is a visual planner built for neurodivergent and executive-function needs, available on iOS, iPadOS, watchOS, Android, and the web. It turns your day into a color-coded visual timeline, adds a focus timer that makes time visible, tracks mood to reveal patterns, and uses AI to break your brain dump into a realistic, time-estimated plan. It was built by and for neurodivergent people and won iPhone App of the Year 2025.
