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​​.

Or use it directly on the mobile phone

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!