LingoLens

Translate web pages, selected text, and images using a Gemini API key.

LingoLens is a lightweight browser translator that works in three ways: translate the whole page, translate selected text, and translate text inside images. It uses your own Google Gemini API key, so it is free, fast, private, and needs no account. Why install LingoLens? • Translate the page you are reading in one click, and restore the original text whenever you like • Select any text on any website to translate it instantly in a floating panel • Read text in images via the right-click menu • No account, no subscription, no first-party server: you bring your own free Gemini API key • Your API key and settings stay in your browser; LingoLens never collects or sells your data • Optional text-to-speech reads the source and the translation aloud • Site blacklist lets you turn LingoLens off on sites you choose • Choose the Gemini model and translation concurrency in Settings for the speed/quality balance you want How it works 1. Get a free Gemini API key at https://aistudio.google.com (free tier is available) 2. Open LingoLens Settings and paste your key, then click Save 3. Translate with the toolbar popup, the floating selection button, or the right-click menu Who is LingoLens for? • People who read international news, docs, or papers in another language • Students and researchers who need quick translation without switching tabs • Travelers and expats browsing sites in a language they do not know well • Anyone who values privacy and prefers paying zero subscription fees Privacy • Your API key is stored locally in your browser and sent only to Google • Translated text goes directly from your browser to the Google Generative Language API with your key • LingoLens runs no first-party translation server and has no access to your content • No data is sold, no advertising is shown, and nothing runs in the background Privacy policy: https://www.axonvale.com/privacy Support and project page: https://www.axonvale.com by Axonvale