Fast, Private
Tab & Workspace Manager
Organize tabs into fast, private workspaces with focused dashboard widgets and offline notes. Declutter tab overload with device-native AI cleanup, and navigate session history with chronological Time Travel snapshots.
The Four Pillars of Focus
Ditch the chaos of infinite tabs. loci partitions your work into structured, intelligent layers.
Context-Isolated Workspaces
Segregate your tabs, resources, and notes by project. Switching spaces auto-marshals your browser state instantly, restoring only what you need and saving memory by suspending inactive sessions.
- 📁 4-Level Nested Subspaces for deep project organization.
- 🔄 Chrome Tab Group integration for visual partitioning.
- 🧹 Duplicate tab cleaner to close redundant URLs in one click.
Nova Project Space
12 Tabs marshalled · Pinned Tab Groups · Archiving Enabled
Interactive Focus Dashboards
Replaces your blank new tab page with a customizable high-end workstation. Drag, drop, and resize widgets to build a layout that serves your exact workflow.
- 📝 Rich Text Notepad utilizing TipTap with markdown shortcuts.
- 🎯 Primary Daily Focus and Todo checklists to prioritize work.
- ⛅ Auto-refreshing widgets for stocks, weather, and bookmarks.
My Daily Target
"Finalize the production build pipeline & deploy landing page"
Zero-Leaks AI Smart Cleanup & Clustering
Declutter your browser automatically. Runs local text embeddings via Transformers.js (WASM/WebGPU) and Chrome Gemini Nano in an offscreen document to measure tab cohesion and cluster duplicate spaces.
- 🧹 Surfing Session Detection: Flags low-cohesion random browsing spaces (<22% similarity).
- 🔀 Semantic Workspace Clustering: Identifies duplicate workspace pairs (≥75% similarity) for one-click merging.
- ✨ Chrome Built-in AI: Hardware-accelerated Gemini Nano Prompt API support.
AI Cleanup Advisor Recommendation
"Merge duplicate spaces 'Product Launch' and 'Vite Build Setup' (78% semantic similarity detected)."
Time Travel Timeline History
Never lose your session state. loci tracks incremental changes using a custom delta-logging engine, letting you rewind your workspace to any past state or restore individual closed tabs.
- 🕒 Chronological history drawer logging full baselines and deltas.
- 💾 Storage efficient diff-logging to stay under browser quotas.
- 📤 Manual JSON backups to export and import spaces offline.
Time Travel Node
Baseline Snaphot · 10:48 AM
Simple, Fair Pricing
Start free on your local machine. Upgrade only if you need global cloud synchronizations and secure team collaboration.
loci free
Perfect for single-device offline workflows.
- ✓ 5 Active Workspaces
- ✓ 3 Collections per workspace
- ✓ Local-first Time Travel history
- ✓ Fully offline TipTap Notepad widget
- ✓ Google Tasks API Integration
- 🔒 Unlimited Workspaces & Collections
- 🔒 Cross-Device Cloud Sync
loci pro
For power users working across multiple projects and devices.
- ✓ Unlimited active workspaces
- ✓ Unlimited collections per space
- ✓ Private Google Drive Cloud Sync
- ✓ Cross-device settings & layout sync
- ✓ Automated Time Travel snapshots
- ✓ On-device AI Smart Cleanup & clustering
- ✓ Cancel anytime in 1 click via Stripe
The Local-First Manifesto
Unlike other workspace managers that upload your browsing history, tab titles, and active logs to their databases, loci is zero-leak by default.
Our AI Logger performs summarization and generates text embeddings directly inside your browser using hardware-accelerated WebGPU and WASM runtimes. No cloud calls, no data mining, and absolutely no training on your data. Your thoughts remain yours.