TranslateBase – AI-Powered Translation for Web, PDF & Videos | 100+ Languages

TranslateBase is your all-in-one AI translation platform, designed to break language barriers effortlessly. Translate web pages, YouTube subtitles, PDFs, and more into 100+ languages with real-time accuracy. Powered by advanced AI, our tool ensures natural, context-aware translations—perfect for students, researchers, travelers, and professionals.

Install browser plugin

Chrome Edge FireFox Zip Installer

Or use it directly on the mobile phone

Android APK

Real-time web translation

Keep the layout of the original web page, and compare the original and translated versions to improve the reading efficiency and browsing experience, helping you to cross the language barrier and freely read foreign web pages at any time.

Video subtitle translation

The translation base plug-in can be used for real-time subtitle translation on video websites, and supports its use in Youtube, TED and Vimeo. Accurate and fluent bilingual subtitle display with foreign language pronunciation allows you to experience foreign culture and help language learning from three dimensions: sight, hearing and speaking.

PDF document translation

One-click drag and drop to upload the document you need to translate, and the translation results are displayed in bilingual contrast, which protects the typesetting of the document and provides you with translation services with beautiful meaning and smooth expression.

Mouse hovering translation

Move the mouse to the paragraph to be translated in the webpage, and press the shortcut key (you can choose the trigger method yourself), and the translation will appear below the original paragraph.

Audio playback of translation

Members can enjoy the audio playback function of the translation. After the corresponding translation is translated on the webpage, click the orange speaker next to it to play the audio of the corresponding translation, which is the best choice for you to listen to news information or online novels.

AI word extraction

When reading foreign language articles, one-click AI word extraction can help you directly find important and difficult words, extract original text examples and translations. There are also word voice playback, original text links, and vocabulary collection functions to improve language learning efficiency!

Frequently Asked Questions

How to install the TranslateBase plugin?

Installing the TranslateBase plugin is very simple. Choose the version that matches your browser or platform, then download and complete the installation via the browser extension store or ZIP installation package. If you encounter any issues during installation, you can click the menu bar [Tutorial - Installation] for detailed steps.

Which browsers does the TranslateBase plugin support?

The TranslateBase plugin supports major browsers, including Chrome, Firefox, Edge, QQ Browser, and more. It is compatible with all desktop browsers.

After installing the plugin, how do I use it for webpage translation and other translation features?

Once installation is complete, open the webpage you want to translate and click the TranslateBase icon. The plugin will automatically detect the language and provide translation options. For instructions on other translation features, click the menu bar [Tutorial - How to Use] for detailed guidance.

How to manage and update the TranslateBase plugin?

After installation, you can pin the plugin to the browser toolbar via the browser’s extension management interface. If a new version is released, the plugin will update automatically. You can view the new version updates by clicking the menu bar [Tutorial - Update Log].

Do I need to create an account to use the TranslateBase plugin? How is my privacy protected?

Yes, you need to create a TranslateBase account to access all plugin features. If you don’t have an account, you can quickly register via [Login - Go to Register] in the top right corner of the website. We take your privacy and file security seriously. All uploaded files and content are encrypted and protected. We comply with strict data protection regulations to ensure your information is secure.