Free Chrome Extension — No Account Needed

Learn a language
while you browse

DualLang quietly displays translations beneath the text on pages you visit. No flashcards, no schedule — just passive immersion built into your everyday browsing.

30 languages Works on most websites Zero setup
See It in Action

Translations appear right where you read

DualLang adds translated text beneath content as you browse — no popups, no interruptions.

cooking-blog.com/pasta-recipes

The Perfect Homemade Pasta

Fresh pasta is one of life's great pleasures. With just a few simple ingredients, you can create something truly special in your own kitchen.

La pasta fresca es uno de los grandes placeres de la vida. Con solo unos pocos ingredientes simples, puedes crear algo verdaderamente especial en tu propia cocina.

Start with a mound of flour on your counter. Make a well in the center and crack in the eggs.

Comienza con un montón de harina en tu encimera. Haz un hueco en el centro y rompe los huevos.

Everything you need, nothing you don't

Passive Immersion

Translations appear beneath text on most pages you visit. You absorb vocabulary naturally without breaking your flow.

Live Search Mirroring

Type a search on Google or Yahoo and see it translated in real time. A simple way to learn how everyday phrases look in another language.

30 Languages

From Spanish and French to Japanese and Arabic. Pick your target language and start browsing — DualLang handles the rest.

Privacy First

No accounts, no tracking, no data collection. Your preferences stay in your browser. Text is translated via third-party APIs directly from your device.

Customizable

Toggle translations on or off with one click. Adjust settings through the popup or options page to match how you like to learn.

Lightweight & Fast

DualLang runs quietly in the background with minimal impact on page load times. No heavy frameworks, no bloat — just clean translations.

How It Works

Three steps. That's it.

No accounts, no configuration, no learning curve.

1

Install the extension

Add DualLang to Chrome from the Web Store. Takes about five seconds.

2

Pick your language

Open the popup and choose from 30 supported languages. That's your only setup step.

3

Browse normally

Translations start appearing beneath text on the pages you visit. Just read and absorb.

Supported Languages

30 languages and counting

Pick the language you're learning and DualLang does the rest.

Spanish French German Italian Portuguese Japanese Korean Chinese Arabic Russian Hindi Dutch Swedish Polish Turkish Vietnamese Thai Indonesian Greek Czech Romanian Hungarian Finnish Danish Norwegian Hebrew Ukrainian Malay Filipino Bengali

Start learning while you browse

DualLang is completely free, with no account required. Install it in seconds and start picking up a new language today.

Add to Chrome — It's Free