Cloud Sync, 4K Streaming & MCP AI for Obsidian
The only Obsidian plugin with a built-in MCP Server, 4K video streaming from cloud drives, and real-time P2P collaboration.
Turn your notes into AI fuel — zero local storage needed.
Unique 1+N Hybrid Sync
Break the "Impossible Triangle" of sync for your infinite knowledge vault.
Cloud Archive
TBs of storage, zero local disk usage
Hot Collaboration Nodes
Real-time perception, zero conflicts
Extreme Performance
VFS stub technology ensures lightning-fast indexing even for TB-sized vaults.
Absolute Privacy
P2P transfers stay between devices. E2E encryption secures your data sovereignty.
Built for the modern researcher.
Sync Vault combines extreme performance with absolute privacy, giving you the best of both worlds.
VFS Technology
Access terabytes of research notes without filling up your local drive. Sync only what you edit.
E2E Encryption
Your notes are your business. Everything is encrypted locally before it ever hits the cloud.
P2P Collaboration
Sync directly between devices on the same network for maximum speed and zero server latency.
AI + Cloud =
Super Brain.
World's first Obsidian plugin supporting MCP. Allow Claude or Cursor to securely index and query your cloud-hosted PDFs and research without local storage overhead.
Instant Access
AI gets summaries from cloud files without downloading the entire vault.
Global Search
Search across all your cloud storage providers from a single AI prompt.
4K Media.
Zero Disk Usage.
Reference cloud resources directly via Cloud Hyperlinks. Stream 4K video within Obsidian, freeing up your local disk space for what matters most.
- Online Playback without downloading
- Deep Linking for images, PDFs, and media
P2P Real-time
Collaboration
Advanced architecture based on WebRTC and Yjs. Let your notes "talk" between devices directly for zero-latency collaboration.
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Conflict Resolution
Multi-user editing with seamless merging via CRDT technology.
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LAN Acceleration
Device-to-device direct sync for maximum speed on the same network.
# Project Strategy 2026
The Unique 1+N Hybrid Sync allows users to Sarah
By leveraging WebRTC and CRDTs, we achieve:
- Zero-latency P2P collaboration Alex is typing...
- Conflict-free document merging
- End-to-end data sovereignty
Simple, honest pricing.
Flexible options from basic sync to AI-powered knowledge management
Community
Essential syncing for personal notes.
- Alibaba Drive/OneDrive/WebDAV/S3
- Unlimited Devices & Vaults
- Sync Mode: Manual Mode
- Sync: Notes/Plugins/Themes
- Unlimited History | E2E Encryption
- Image Preview | Video Playback (Trial)
- MCP Server (Limited)
- Support: Community Support
Professional
Advanced features for researchers and AI power users.
- All features in Community
- Baidu Netdisk/Quark/OneDrive
- Auto & Real-time Mode
- Incremental Auto-merge Conflict Resolution
- Detailed Reports | Full MCP AI
- Unlimited 4K Media Streaming
- PDF++ Document Processing
- Support: Remote Assistance
Lifetime
One-time payment, forever yours.
- Permanent License with all Pro features
- One-time payment, no subscription
- Free lifetime major updates
- Priority access to Beta program
Join the Community
Get help, share feedback, and connect with Sync Vault users worldwide.