SNS Translator

Translate social chat messages inline and reply in your partner's language — privately, with on-device AI support.

🔒 Your chats never leave your device — translate with 100% on-device AI. SNS Translator translates incoming messages inline on supported social chat websites (see the screenshots for the full list) and lets you reply in your partner's language with an editable preview before anything is sent. ★ PRIVATE, ON-DEVICE TRANSLATION • Run a local AI model on your own machine — translations stream in live, ★ PRIVATE, ON-DEVICE TRANSLATION • Run a local AI model on your own machine — translations stream in live, with no API key, no cloud, and no account. • Or use your browser's built-in on-device AI: free, offline-capable, and nothing is ever uploaded. • Prefer cloud quality? Connect popular cloud translators with your own key, or self-host your own translation endpoint. ★ MADE FOR REAL CONVERSATIONS • Inline translations appear right under each message, styled to match the chat • Four display modes: inline, bilingual, hover tooltip, click-to-toggle • Type in your language → review an editable translated preview → press Enter • Detects your partner's language automatically and skips messages already in yours • Right-click any selected text to translate it instantly ★ ALWAYS UNDER YOUR CONTROL • Master on/off switch, per-site toggles, a keyboard shortcut, and a toolbar badge that shows when translation is paused • API keys stay in local browser storage — never synced, never sent to us • Interface available in 28 languages, including right-to-left scripts • Open source (MIT)