01
載入中…
正面對決基準比較
LightPDF vs Multilingual.top (Langsany)
LightPDF 每月有 1,742,568 次造訪，月增率 -15.3%，定價模式為免費增值。Multilingual.top (Langsany) 每月有 0 次造訪，成長率 0%，定價模式為免費。
LightPDF 每月有 1,742,568 次造訪，月增率 -15.3%，定價模式為免費增值。Multilingual.top (Langsany) 每月有 0 次造訪，成長率 0%，定價模式為免費。
Multilingual.top (now operating as Langsany) is a free AI translator that runs entirely in your browser. Translate text, PDFs, Word documents, images, and subtitles without uploading your content, and keep using it offline once the neural model is cached.
| 面向／指標 |  | |
|---|---|---|
| 官方網域 | lightpdf.com | multilingual.top |
| 定價模式 | 免費增值 | 免費 |
| 每月造訪次數 | 174.26萬 (1,742,568) | 0 (0) |
| 月流量變化量 | -31.46萬 (-15.3%) | 0 (0%) |
| 主要市場與市佔 | 🇮🇳 印度 (24.9%) | 🌐 全球 (—) |
| 每月直接造訪 | 44.21萬 | 0 |
| 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。
Multilingual.top (now operating as Langsany) is a free AI translator that runs entirely in your browser. Translate text, PDFs, Word documents, images, and subtitles without uploading your content, and keep using it offline once the neural model is cached.
Type or paste text and translate it instantly in your browser, with automatic language detection, up to 5,000 characters per request and no daily quota.
Translate EPUB, PDF, Word, PowerPoint, and Excel files while keeping chapters, layout, and formatting intact.
Read text from images and scanned PDFs with on-device OCR and draw the translation back onto the picture.
Transcribe audio and video with Whisper in the browser and produce bilingual SRT or VTT subtitles that preserve timestamps.
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.
支援 100 多種語言的文字、圖片、文件與語音 AI 翻譯
Provides quick browser-based PDF editing and e-signatures, but has a less advanced conversational AI assistant.
一站式 AI 語音、轉錄與聲音複製工作台
