Celyn
Every word, understood.
Translation / Accessibility softwareaudio-translationreal-timemacsoftwareReviewed
Our Take
Celyn is doing real-time audio translation for Mac, which sounds simple until you realize most translation tools make you upload a file and wait. The question is whether "real-time" actually means live — streaming calls, meetings, whatever — or if it's just fast processing on uploaded audio. I'd need to see it working before I can tell if this is the solution or just another transcription tool with good SEO.
Real-time translation that lives in your notch. Subtitles where your eyes already are.
Key Features
Real-time translation in notch, No windows or clutter, Completely on-device processing, 19 languages supported (Arabic, Mandarin Chinese, Dutch, English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese (Brazilian), Russian, Spanish, Thai, Turkish, Ukrainian, Vietnamese), Mic, system, or both audio capture, One hotkey (⌥T) to start/stop, Works offline - no internet needed, No API keys required, No accounts required, Privacy-focused: no audio recorded, no transcripts saved, no data sent anywhere, Free updates via Sparkle
Problem It Solves
Makes translation invisible - no windows, no clutter. Keeps translation non-intrusive while maintaining privacy.
Target Customer
Mac users who need real-time translation during calls, videos, podcasts, or in-person conversations
Use Cases
Zoom calls, YouTube videos, Podcasts, In-person conversations
Pricing Details
One-time purchase. 7-day free trial. No subscriptions. No hidden fees.
Differentiator
On-device processing with Apple's built-in speech and translation frameworks; lives in the notch; privacy-first (no data leaves Mac)
Why Now
macOS 15 Sequoia enables new on-device translation capabilities
Key Facts
Category
Translation / Accessibility software
Pricing
$14
Discovered via
product-hunt
Links
Browse by category
Ai & machine learning (116)Developer tools (77)Productivity (71)Ai (46)Productivity & collaboration (40)Devtools (35)Marketing & sales (28)Design & creative (25)Fintech (24)Media & entertainment (22)Ai/ml (20)Security (18)Infrastructure (17)Education (17)Communication (15)Finance & payments (13)Data & analytics (13)Other (12)Hr & people ops (11)Healthcare (11)
Want products like this in your inbox every morning?
Five products. Every morning. Written by someone who actually cares whether they're good or not. Free forever, unsubscribe whenever.