Meet Calvin

Intelligent tab management that finally understands how you actually work.

Try Calvin Free

What is Calvin?

Calvin is intelligent tab management that finally understands how you actually work. Named after a loyal companion who always knew what you needed, Calvin is a Chrome extension and web app that captures everything you encounter online and automatically organizes it into searchable, shareable projects.

LinkedIn profiles, Claude conversations, research articles, Redfin listings, renovation materials, Spotify playlists—Calvin captures it all and makes it findable.

No more browser tab anxiety. No more "I saw that article somewhere." No more keeping dozens of windows open "just in case."

Calvin remembers for you.

How It Works

Save any tab, window, or your entire browser with one click. Calvin:

One-Click Capture

Save any tab, window, or your entire browser with one click. Calvin captures all metadata automatically.

AI-Powered Organization

Calvin organizes content with AI into the right projects and tasks, understanding the context of your work.

Intelligent Search

Make everything searchable so you can actually find things later. No more "I saw that article somewhere."

Collaborative Folders

Share folders with your partner for house hunting, with colleagues for research. Calvin keeps everyone in sync.

Close the loop so you can finally close those 47 tabs.

Perfect For

1

Research & Development

Keep track of LinkedIn profiles, academic papers, Claude conversations, and research articles across multiple projects.

2

House Hunting

Save Redfin listings, renovation materials, neighborhood research, and share with your partner in real-time.

3

Content Curation

Organize Spotify playlists, podcast moments, articles to read, and videos to watch—all in one searchable place.

4

Project Management

Automatically organize work resources into projects and tasks, maintaining context across your digital workspace.

The Vision: Beyond Tabs

Calvin is just the beginning. We're expanding to capture everything that matters to you:

  • →Netflix & Hulu shows you want to watch
  • →Spotify songs from the car radio ("what was that song when I was driving to work on Tuesday?")
  • →Podcast moments worth remembering
  • →Every digital artifact of your life

By building a constellation of AI-native applications that understand context across platforms, we're creating something unprecedented: a comprehensive understanding of who you are as an individual.

Ready to Try Calvin?

Start organizing your digital life with intelligent tab management. Free to start, powerful enough for everything you do.

Get Started Free