Privacy First Bookmarking

Your Bookmarks,
Truly Yours

Local Encryption × AI Smart Organization × Cross-Platform
A digital asset vault that truly belongs to you

Free Downloadfor macOS
Chrome Extension

Free Forever · Privacy First · Runs Locally

Download for Windows|
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
AES-256 ENCRYPTION
100% OFFLINE FIRST
AI POWERED TAGGING
Privacy Risk Awareness

Who's Watching Your 'Interests'？

When you use cloud bookmark services, every saved link paints a precise profile of you. We help you cut off this invisible 'wiretapping'.

Cloud Bookmarks (Risk Mode)

Passively exposing research directions
Browsing preferences synced & analyzed by big tech
Data becoming fuel for targeted ads
SECURITY VULNERABILITY DETECTED

InsightMark (Secure Mode)

100% local physical isolation storage
Military-grade AES-256 database encryption
Privacy is justice, data sovereignty returns
100% PRIVATE & ENCRYPTED
CORE INNOVATIONS

Bookmark Management Reimagined

More than just saving a URL—build your private, intelligent, eternal knowledge universe.

Absolute Privacy Sovereignty

Lightning-fast access even offline. All encryption keys exist only on your device.

Encryption Standard
AES-256 End-to-End Encryption

AI Intelligence Hub

Adaptive deep categorization engine. Your bookmarks grow and evolve with your collecting habits.

Full Ecosystem Compatibility

Seamlessly sync with native browser bookmarks, one-click import/export. Cross-platform clients maintain highly unified experience.

WORKSPACE SEGMENTATION

Immersive Workspace Experience

Switch workspaces, instantly switch your brain's working mode. Physical-level bookmark isolation creates the purest focus environment.

Search "Work Space" bookmarks...
React v19 Docs
AI Trends 2025
Product Roadmap
Backend Best Practices
ADD NEW BOOKMARK
SIMPLE PRICING

One Purchase, Lifetime Access

Whether free or pro, your privacy commitment never shrinks.

Free Forever

Free

Unlimited bookmarks

2 workspaces

5 AI trials

Import/Export

Lifetime Access
Pro · Lifetime
¥88one-time

Unlimited workspaces

Unlimited AI features

AI smart organization

Auto backup

Frequently Asked Questions

About privacy, sync, and AI—we reveal all.

All data is stored in your local computer's app data directory, encrypted with military-grade SQLCipher. We never access, store, or analyze any of your data.
AI features require you to configure your own API (e.g., OpenAI, DeepSeek). Analysis requests go directly to the AI provider, not through our servers. Your bookmark data is never uploaded or stored on any third-party servers.
You can use the auto-backup feature, set the backup directory to a cloud drive (iCloud/Dropbox), and restore on your new computer. Or simply copy the data directory to the new machine.
Currently focused on desktop experience. You can enable LAN sync mode to access the locally managed web interface from your phone on the same network.
One purchase, lifetime use! No subscription renewals to worry about. All features permanently unlocked, data always stored locally.

Bring Bookmarks Back Local,
Give Privacy New Life

Reject cloud data, embrace local freedom. Join thousands of geeks who made the choice.

Free DownloadmacOS
Download for Windows·Chrome Extension
50K+
Global Users
100%
Privacy Satisfaction
24/7
Expert Support