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Maker
š
š Hey Product Hunt!
I'm excited to share Sharencrypt with you today ā a privacy-first, peer-to-peer file sharing tool that I built out of frustration with existing solutions.
š The Problem: Ever needed to send a large file to someone but didn't want to:
Upload it to someone else's cloud?
Wait for slow uploads/downloads?
Worry about file size limits?
Trust a third party with your sensitive data?
āØ The Solution: Sharencrypt connects your devices directly via WebRTC. Your files fly from sender to receiver with bank-level encryption ā no middleman, no cloud, no surveillance.
š What Makes It Special:
No File Size Limits: Transfer 1GB, 10GB, or even larger files seamlessly
Blazingly Fast: Up to 15x faster than traditional transfers for large files (adaptive chunk sizing)
Zero-Knowledge: Files are encrypted in your browser before leaving your device
No Signup: Just open, connect, and share
Cross-Platform: Works on desktop, mobile, tablets ā any modern browser
100% Free & Open Source: Check out the code, contribute, or self-host!
šÆ Perfect For:
Designers sharing massive project files
Developers transferring builds
Anyone who values privacy and speed
Teams that need quick, secure file exchange
š ļø Recent Optimizations: Just pushed major performance improvements:
Buffered disk writes for smooth large file handling
Real-time progress sync between sender/receiver
File System Access API integration for unlimited file sizes
š¬ I'd Love Your Feedback: What features would make this even more useful for you? Resume capability? Multi-file batching? Let me know!
Thanks for checking out Sharencrypt, and happy sharing! š
