Kalila — Private Translator

The private translator. Words, pages and video subtitles — no account, no tracking, no one else ever sees what you translate.

Kalila is the private translator. Most translators send your text to their servers and keep it. Kalila doesn't: nothing you translate is sent anywhere, kept on a server or seen by anyone else. YOUR TEXT STAYS YOURS • No account, no sign-up — Kalila doesn't know who you are. • No tracking, no analytics — nothing about what you read or translate is collected. • Nothing you translate is sent to a server: not a word, not a page, not a subtitle. • Safe for what matters: private messages, work documents, contracts, medical letters. • Your history and phrasebook are yours alone — kept in your browser, never in a cloud. TRANSLATE ANY WORD ON ANY PAGE Select a word or a phrase and click the small Kalila button next to it, or press ⌃⌥T on a Mac (Alt+T on Windows and Linux). The translation opens right there, large and clear, with a dictionary card: translations by part of speech, meanings and examples with a line in your own language, and a speaker for each language. Prefer it instant? One switch translates words as soon as you select them. WHOLE PAGES, IN ONE CLICK Translate a page in place — what's on screen first, the rest as you scroll, new content as it appears. Links stay links, code stays code. Show original switches back instantly. DUAL SUBTITLES Turn on dual subtitles on a video page and every caption gets its translation right above it. YOUR PHRASEBOOK, MAC AND BROWSER Keep words in your phrasebook and practise them with flashcards that come back at the right time. With Kalila for Mac installed, the browser and the Mac share one phrasebook — directly on your computer, with no cloud. HOW KALILA KEEPS IT PRIVATE • Translation runs on your device: there is no server that could see your text. • Works offline: each language is downloaded once, its dictionary too. • With Kalila for Mac installed, the extension uses the Mac's on-device engine and shares the phrasebook with it directly on your computer. Works in Chrome, Edge, Brave, Arc, Vivaldi and other Chromium browsers. About 60 languages; dictionary cards for 32. Dictionary data: Wiktionary (CC BY-SA 4.0). Offline engine: the Bergamot translator and its models by Mozilla (MPL 2.0).