The Problem
Moving text or a file between iOS, Android, Windows, and Mac usually requires logging into an ecosystem (Apple AirDrop, Google Sync) or using bloated third-party apps.
The Solution
I built UniSync, a lightweight WebRTC-powered PWA.
Key Architecture Highlights:
Zero Dependencies: Pure vanilla JavaScript, HTML, and CSS.
PWA & Service Worker: Installable on any home screen with offline capability.
Peer-to-Peer: Data transfers directly between devices without saving to a central database.
Check out the live version at
[(https://unisync23.netlify.app/)]
or view the code on GitHub. What features would you like to see next?
Yafet Shiferaw
Posted on
How I Built a Universal Cross-Device Clipboard with Zero Dependencies
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