Keep context visible
Compare the translation with the exact sentence that produced it instead of switching between tabs or page modes.
Bilingual webpage translator
Translate a webpage without losing the original text
BothLang adds translated text to the page you are already reading. Keep the source visible, compare meaning and wording, and stay in the flow of the article, discussion, or documentation.
Free options available. Gemini AI usage depends on your account and plan.
Original
Learning from authentic articles helps you see how a language is actually used.
Translation
Học từ các bài viết thực tế giúp bạn thấy ngôn ngữ được sử dụng như thế nào trong đời sống.
Understand the page and inspect the language
Replacing a page with a translation is useful when you only want the answer. Bilingual reading is more useful when the source itself matters.
Choose a translation provider
Use Google or Microsoft Edge translation, or choose Gemini-powered AI translation when you need more context-sensitive wording.
Learn while reading
Notice vocabulary, sentence structure, and recurring expressions while still understanding the content.
How to translate a webpage with BothLang
- 1
Install the extension
Choose the official Chrome, Edge, or Firefox store link above and confirm the installation.
- 2
Open the page you want to read
Visit an article, forum discussion, social post, or documentation page in another language.
- 3
Choose your languages and provider
Set the target language and select an available translation provider that fits your needs.
- 4
Translate and compare
Read the translation while checking unfamiliar words or ambiguous wording against the source.
Frequently asked questions
What is bilingual webpage translation?
Bilingual webpage translation keeps the original text visible and adds a translation alongside it. You can understand the page without losing the wording, sentence structure, or context of the source language.
Does BothLang replace the original webpage text?
No. BothLang is designed for bilingual reading, so the source text remains available while translated text is added to the page.
Which translation providers can I use?
BothLang supports Google and Microsoft Edge translation, with Gemini-powered AI translation available according to your account and plan.
Which browsers support BothLang?
BothLang is available for Chrome, Microsoft Edge, and Firefox. Install it from the official store for your browser.
Can I translate only selected text?
Yes. When you only need a word, sentence, or short passage, select that text instead of translating the entire page.
Go beyond the whole page
Translate in the moment
Read across languages without leaving the page
Install BothLang and keep the original text beside the translation as you browse.
Add BothLang to Chrome