Stop Losing Tabs.
Start Finding Everything.
Calvin captures your browser tabs with one click, uses AI to organize them into projects, and lets you search across all your saved pages instantly.
See Calvin in Action
Watch how Calvin transforms your tab chaos into organized projects
How Calvin Works
Three simple steps to never lose a tab again
Capture
Click the Calvin icon or use the keyboard shortcut to save your current tab, window, or all open tabs instantly.
AI Organizes
Calvin's AI analyzes your tabs and automatically suggests the right project folder. Just review and accept.
Find Anything
Search across all your saved tabs by title, content, or even saved quotes. Find that page you need in seconds.
Powerful Features
Everything you need to conquer tab overload
AI-Powered Organization
Machine learning analyzes page content, not just URLs. Calvin understands what your tabs are about.
Project Folders
Organize tabs into color-coded projects. Great for separating work, research, and personal browsing.
Save Quotes
Highlight text and save it with your tab. Right-click any selection to capture important quotes.
Full-Text Search
Search across titles, descriptions, page content, and saved quotes. Find any tab in seconds.
Secure & Private
Your data is encrypted and stored securely. We never sell your information or track your browsing.
Restore Anytime
Accidentally closed a tab? Open all tabs from a project with one click. Your tabs are always safe.
Ready to Tame Your Tabs?
Join thousands of users who have reclaimed their browser. Start organizing your tabs with AI today.