支持 100 多种语言的文本、图片、文档与语音 AI 翻译
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.

这是编辑给出的评估,满分 5 分,不是用户打分的平均值。 本页的各方观点由 AI 根据产品信息归纳,不是真实用户的评价。
根据 OpenAITools.app 于 2026-11-11 核对的流量数据,Multilingual.top (Langsany)(multilingual.top)是一个收录在 AI Translate 下的 AI 平台,月访问量为 0,月度环比流量变化为 +0(0%)。其主要地理市场为全球(— 流量份额),采用免费定价模式。按月流量计算的主要竞争替代方案包括 OpenL Translate(147.06万次访问/月),AI Subtitle Translator(5.24万次访问/月),Lara Translate(98.24万次访问/月)。
本地跑翻译不上传云端,隐私拉满!
不用联网也能翻,绝了。
初始加载稍微等一下,后面飞起。
良心开源翻译站。
以下短评基于实时网页探查、定价机制与同类产品基准由 AI 综合模拟生成,旨在呈现不同使用场景下的常见槽点与亮点,非实名真实用户评价。
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.
AI processing happens locally with open-source Opus-MT neural models, so your content never leaves your device and works offline once cached.
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.
A freelancer translates a client contract without uploading it to a third-party cloud service, keeping sensitive terms on their own device.
A reader translates a whole EPUB or PDF chapter by chapter while keeping layout, paragraphs, and reading order intact.
A traveler translates signs, menus, and scanned documents from photos using on-device OCR, and caches the model for offline trips.
A creator transcribes a video with Whisper and exports bilingual SRT or VTT subtitles with timestamps preserved.
同一分类下同类 AI 工具的流量并排对比
| 排名 | AI 工具 | 月访问量 | 月度环比增长 | 直接流量占比 | 定价 | 头对头 |
|---|---|---|---|---|---|---|
| ● | Multilingual.top (Langsany) | 0 | 0% | — | 免费 | 当前产品 |
| 1 | OpenL Translate | 147.06万 | +8.8% | 26% 直接流量 | Freemium, Subscription | 对比 OpenL Translate |
| 2 | AI Subtitle Translator | 5.24万 | -26.5% | 51% 直接流量 | 免费增值,付费 | 对比 AI Subtitle Translator |
| 3 | Lara Translate | 98.24万 | -16.1% | 45% 直接流量 | 免费增值,付费,定价请咨询 | 对比 Lara Translate |
| 4 | Transmonkey | 24.23万 | +10.6% | 30% 直接流量 | 付费 | 对比 Transmonkey |
| 5 | BookTranslator | 5.8万 | +5.4% | 30% 直接流量 | 免费增值 | 对比 BookTranslator |
| 6 | DocTranslator | 18.2万 | -9.9% | 46% 直接流量 | 免费增值,免费试用 | 对比 DocTranslator |
支持 100 多种语言的文本、图片、文档与语音 AI 翻译
几分钟内将字幕文件翻译成 50 多种语言
一款 AI 翻译器,搞定文档、图片、视频与文本

BookTranslator is an AI book and document translator that turns EPUB, PDF, DOCX, MOBI, TXT and subtitle files into readable translations in minutes while keeping the original layout, images and terminology intact.
BookTranslator is an AI book and document translator that turns EPUB, PDF, DOCX, MOBI, TXT and subtitle files into readable translations in minutes while keeping the original layout, images and terminology intact.
专项更强支持多种文件格式的文档翻译,保留原始排版
保留原始排版的全能 AI 文档翻译
PDF Translator (PDFTranslator.org) is a free online AI PDF translator that converts text-based and scanned documents across 100+ languages while keeping the original layout, tables and images intact. Guests can translate a limited number of pages each month without signing up, and OCR handles image-based PDFs after login. It also bundles companion tools for splitting, merging and compressing PDFs.
PDF Translator (PDFTranslator.org) is a free online AI PDF translator that converts text-based and scanned documents across 100+ languages while keeping the original layout, tables and images intact. Guests can translate a limited number of pages each month without signing up, and OCR handles image-based PDFs after login. It also bundles companion tools for splitting, merging and compressing PDFs.
面向文本、PDF、网页与视频字幕的 AI 翻译

BelinDoc is a free online AI document translator that converts PDF, Word, Excel, PowerPoint, EPUB and image files while keeping the original layout, tables, formulas and pictures intact.
BelinDoc is a free online AI document translator that converts PDF, Word, Excel, PowerPoint, EPUB and image files while keeping the original layout, tables, formulas and pictures intact.
一站式 AI 语音、转录与声音克隆工作台
保留原始版面的 AI PDF 翻译