
LightPDF: 專精於雲端 PDF 編輯與 AI 文件對話,但多媒體轉檔工具較少。 LightPDF 每月有 1,742,568 次造訪,月增率 -15.3%,定價模式為免費增值。ToolKK 每月有 376,133 次造訪,成長率 +100.6%,定價模式為免費增值。
ToolKK is a searchable online toolbox with more than 1,000 browser-based utilities spanning PDF editing and conversion, media processing, SEO automation, e-commerce calculators, developer helpers, encryption, and AI writing tools.
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | lightpdf.com | toolkk.com |
| 定價模式 | 免費增值 | 免費增值 |
| 每月造訪次數 | 174.26萬 (1,742,568) | 37.61萬 (376,133) |
| 月流量變化量 | -31.46萬 (-15.3%) | +18.87萬 (+100.6%) |
| 主要市場與市佔 | 🇮🇳 印度 (24.9%) | 🇨🇳 中國 (56.2%) |
| 每月直接造訪 | 44.21萬 | 7.78萬 |
| 使用者評分 | 4.2 | 4.3 |
| 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。
ToolKK is a searchable online toolbox with more than 1,000 browser-based utilities spanning PDF editing and conversion, media processing, SEO automation, e-commerce calculators, developer helpers, encryption, and AI writing tools.
PDF conversion, merging, compression, and editing utilities that run in the browser without extra software.
Media converters, an audio editor, screen recorder, video frame extractor, and text-to-speech for content production.
Keyword and metadata generators, sitemap extraction, and HTTP header checks for site owners and content teams.
AI article rewriting, multilingual translation, background removal, and report generation alongside prompt and JSON helpers.

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。
專項更強Provides lightweight web-based video and image editing utilities, but omits PDF tools and SEO automation.
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.

專項更強Combines browser-based PDF editing, e-signatures, and AI summarization, but lacks ToolKK's extensive SEO and media tools.
專項更強150+ 款免費線上 SEO 工具與 AI 寫作助手,一站齊備