

LightPDF 每月有 1,742,568 次造訪,月增率 -15.3%,定價模式為免費增值。Perks 每月有 2,835 次造訪,成長率 -38.4%,定價模式為付費。
| 面向/指標 | ![]() | ![]() |
|---|---|---|
| 官方網域 | lightpdf.com | perks.lk |
| 定價模式 | 免費增值 | 付費 |
| 每月造訪次數 | 174.26萬 (1,742,568) | 2835 (2,835) |
| 月流量變化量 | -31.46萬 (-15.3%) |
| -1767 (-38.4%) |
| 主要市場與市佔 | 🇮🇳 印度 (24.9%) | 🇧🇷 巴西 (34.7%) |
|---|
| 每月直接造訪 | 44.21萬 | 1164 |
|---|
| 使用者評分 | 4.2 | 3.8 |
|---|
| 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。

以獎勵驅動的預約 App,讓客戶持續回流
客戶可瀏覽服務分類,並向指定的商家與服務人員預約時段。
每次到訪後可分別評價服務、員工與商家,得到更細緻的回饋而非單一星等。
透過評價獲得的點數可在後續預約中折抵,形成持續的激勵循環。
客戶可直接與商家溝通,並追蹤商家動態以掌握優惠與最新資訊。


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.

Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant.

Numa is the AI operating system for car dealerships, answering every service and sales call, booking appointments into real open slots, and flagging at-risk customers while they are still in the store. It connects to the DMS, scheduler, and CRM systems dealerships already run on, so AI starts with the customer's full history.

Tweet Hunter is an all-in-one growth and monetisation toolkit for X (formerly Twitter). It combines a searchable library of high-performing tweets, AI-assisted writing, scheduling, automation and analytics, with a built-in CRM for turning conversations into customers.
提供完全免費的 PDF 編輯與 AI 助理體驗,但缺少 LightPDF 的部分雲端協作功能。
Offers a robust desktop suite for OCR and editing, but requires software installation unlike cloud platforms.
免費 / 開源用 AI 行事曆自動守護專注時間並安排行程
擅長開發者 API 整合與 PDF 對話,但缺乏全面的傳統 PDF 編輯工具。
Numa is the AI operating system for car dealerships, answering every service and sales call, booking appointments into real open slots, and flagging at-risk customers while they are still in the store. It connects to the DMS, scheduler, and CRM systems dealerships already run on, so AI starts with the customer's full history.
Tweet Hunter is an all-in-one growth and monetisation toolkit for X (formerly Twitter). It combines a searchable library of high-performing tweets, AI-assisted writing, scheduling, automation and analytics, with a built-in CRM for turning conversations into customers.