A completely free document translation tool!
一个完全免费的文档翻译工具！
Immersive translation supports 10+ translation services, possesses a powerful document parsing algorithm, and adapts different translation formats for different document formats.
沉浸式翻译支持 10+ 翻译服务，拥有强大的文档解析算法，针对不同的文档格式适配不同的翻译格式。
Bilingual Parallel Translation of PDF
PDF 的双语平行翻译
Immersive Translation innovatively introduces a free PDF document side-by-side translation feature in the browser plugin. Whether you need to read foreign academic papers or handle multilingual business documents, you can obtain high-quality translation results with one click through Immersive Translation.
沉浸式翻译在浏览器插件中创新性地引入了免费的 PDF 文档并排翻译功能。无论您是需要阅读国外学术论文还是处理多语言商务文件，您都可以通过沉浸式翻译一键获得高质量的翻译结果。
Bilingual translation of ePub e-books
ePub 电子书的双语翻译
With immersive translation, creating bilingual e-books in ePub format has never been so easy! Our one-click e-book creation feature can instantly transform your foreign language e-books into elegant bilingual versions, allowing you to enjoy an immersive reading experience on various e-book readers.
借助沉浸式翻译，以 ePub 格式创建双语电子书从未如此简单！我们的一键电子书创建功能可以立即将您的外语电子书转换为优雅的双语版本，让您在各种电子书阅读器上享受身临其境的阅读体验。
Bilingual translation of HTML/TXT files
HTML/TXT 文件的双语翻译
Need to translate offline HTML or TXT documents? No problem, we fully support it! Whether it's technical documents or novel texts, immersive translation can provide you with accurate and efficient translation services.
需要翻译离线 HTML 或 TXT 文档？没问题，我们完全支持它！无论是技术文档还是新颖的文本，沉浸式翻译都能为您提供准确高效的翻译服务。
SRT/ASS Subtitle Comparative Translation
SRT/ASS 字幕比较翻译
With immersive translation, you can catch up with dramas or learn from foreign video tutorials in real time, making the creation of bilingual video subtitles simpler and more efficient! Just upload the subtitle file, and the immersive translation will display the subtitles line by line according to the timeline. The translation results can also be edited online to ensure the subtitles are accurate and error-free.
通过沉浸式翻译，您可以实时追剧或学习国外视频教程，让双语视频字幕的创建更简单、更高效！只需上传字幕文件，沉浸式翻译就会根据时间线逐行显示字幕。翻译结果也可以在线编辑，以确保字幕准确无误。
Bilingual translation of Word document
Word 文档的双语翻译
With immersive translation, you can easily translate any .docx document, no matter how complex the content, you can quickly understand the important information in foreign documents. No need to worry about language barriers anymore, our service will help you save time and make you more proficient when dealing with foreign materials. Whether it's business documents, academic papers, or personal materials, immersive translation can provide you with accurate and efficient translation support.
通过沉浸式翻译，您可以轻松翻译任何.docx文档，无论内容多么复杂，您都可以快速理解国外文档中的重要信息。无需再担心语言障碍，我们的服务将帮助您节省时间，让您在处理异物时更加熟练。无论是商业文件、学术论文还是个人资料，沉浸式翻译都能为您提供准确高效的翻译支持。
Must have extension! Just found out this. No doubt it will be my must have extension. Way better than other simular choices.
必须有扩展！刚刚发现这个。毫无疑问，这将是我必须拥有的扩展。比其他模拟选择好得多。
Bilingual translation with customizable styles is amazing—this is exactly what I wanted.
具有可自定义样式的双语翻译非常棒 - 这正是我想要的。
Easily the best translator. It can translate the web apps even though google translate doesn't recognise.
很容易成为最好的翻译。即使谷歌翻译无法识别，它也可以翻译网络应用程序。
Common Problems
Can I use immersive translation for free?
Yes, you can use Immersive Translation completely free of charge, as it offers the most comprehensive free package among similar products, without limiting the use of any features. For those who wish to use DeepL and OpenAI translation, Immersive Translation provides a low-cost and ready-to-use experience.
不要只听我们说什么，还要听我们的用户怎么说：