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Linguin
AI translator for Mac, iPhone, Chrome, 100+ languages, free
Linguin translates 100+ languages using Gemini AI with context-awareness — natural output, not word-for-word swaps. Mac menu bar app, iPhone app, Chrome extension, Android app. Select any text, hit a shortcut, read the translation without leaving your current app. The Chrome sidebar translates foreign-language pages in place. Runs on gemini-2.5-flash-lite for sub-second latency (~500ms avg). No account, no subscription. Free tier: 3 translations/day.
Hey Product Hunt, the Supafast team here.
Linguin came out of a simple frustration. We needed translation that worked in three places at once, the browser, the Mac, the iPhone. Everything else either lived in a single tab or required three different subscriptions.
So we built one app that follows you across the screen. Highlight a paragraph in any browser, hit a shortcut, get a clean translation in a popup. The same shortcut on macOS works system wide, in Notes, Mail, Slack, anywhere text lives. The iPhone app handles photos, voice, and quick chat.
The translation engine is a layered setup. Multiple language models compete on each request, and the best result is selected based on context, idiom density, and target language. The output reads closer to a native speaker than a literal swap, especially on tricky pairs like Russian, Korean, Arabic.
We ship three platforms from one codebase, Tauri on desktop, Expo on mobile, a Chrome extension on top. All settings sync across devices through Supabase. Set source and target once, it works everywhere.
Document translation is up next, full PDF and DOCX with formatting preserved.
What translation problems do you still hit that no tool seems to solve?
About Linguin on Product Hunt
“AI translator for Mac, iPhone, Chrome, 100+ languages, free”
Linguin was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #61 on the daily leaderboard. Linguin translates 100+ languages using Gemini AI with context-awareness — natural output, not word-for-word swaps. Mac menu bar app, iPhone app, Chrome extension, Android app. Select any text, hit a shortcut, read the translation without leaving your current app. The Chrome sidebar translates foreign-language pages in place. Runs on gemini-2.5-flash-lite for sub-second latency (~500ms avg). No account, no subscription. Free tier: 3 translations/day.
On the analytics side, Linguin competes within Android, Mac, Productivity and Artificial Intelligence — topics that collectively have 1.3M followers on Product Hunt. The dashboard above tracks how Linguin performed against the three products that launched closest to it on the same day.
Who hunted Linguin?
Linguin was hunted by Supafast Tech. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Linguin including community comment highlights and product details, visit the product overview.
Supafast Tech