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No-Login Online Clipboard Sync: QR Pairing, Burn Mode, <100ms—Built by a 3rd-Sem CS Student

DEV Community·Dhairya Darji·about 1 month ago
#Py4IJVeV
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You've Been Using WhatsApp as Your Clipboard. Here's the Fix I Built. Copy code on your laptop. Need it on phone? WhatsApp "Saved Messages" becomes your clipboard. I did this for months as a 3rd-semester Computer Engineering student in Ahmedabad. Emailing myself API keys. Screenshotting terminal commands. Flow completely broken. Then I shipped SyncClip : The "online clipboard" that works across any devices—instantly, privately, no login required. The Problem: Every Developer's Dirty Secret Code Snippets : Copy from IDE → test on mobile → "send to self" via messaging. Links &amp; Notes : Mobile browsing → need on laptop → email chain. API Keys/OTPs : WhatsApp them → pray no one sees chat history. Time Lost : 2-5 minutes per switch . x10 daily = hours wasted. Existing "clipboard sync" tools? Apps to install. Accounts to create. Data logged forever. Not good enough.…

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