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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·6 months ago
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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 & 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.…

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