Personal Knowledge Management
Sync across devices via WebDAV. Full-text search and AI chat across your entire knowledge base.
How It Works
Set up your vault
Create a vault for your knowledge base — or multiple vaults for different areas of your life. Organize personal notes, work projects, and research separately with their own settings and access controls.
Connect your devices
Configure any WebDAV-compatible app to sync with Lifestream Vault. Edit on your laptop, review on your tablet, and capture ideas on your phone — changes sync automatically across all devices, even offline edits.
Write and organize
Use your preferred editor or the built-in Markdown editor to create and organize notes. Frontmatter metadata, tag taxonomies, and folder hierarchies give you flexible ways to structure your knowledge. Inline #hashtags are automatically extracted and normalized.
Search and discover
Full-text search finds anything instantly across all your vaults. AI-powered semantic search goes further — discovering connections between notes even when the exact words differ. Find that half-remembered idea from months ago in seconds.
Ask your knowledge base
Use AI chat to ask questions across all your notes. Get grounded answers with references to specific documents. Summarize research across multiple notes, discover patterns in your thinking, and extract insights from your growing collection.
Key Features
Obsidian Sync
Bidirectional WebDAV sync with Obsidian
Full-Text Search
Find any note instantly across all documents
AI Chat
Ask questions across your knowledge base
Semantic Search
Find related notes by meaning, not just keywords
Multi-Vault
Separate vaults for different areas of life
Version History
Never lose a thought with full version tracking
Start building today
Create your free account and see how Lifestream Vault fits your workflow.