Transform how you research, learn, and collaborate online. Highlight, annotate, and share insights across any webpage with your team or the world.
Powerful features designed for researchers, students, and teams
Highlight and annotate any webpage with our powerful selection tools
Share annotations with your team and collaborate in real-time
Organize with folders, tags, and powerful search capabilities
Seamlessly annotate while browsing with our browser extension
Your annotations are private by default with granular sharing controls
Share your insights publicly and discover annotations from others
Start for free, upgrade when you need more
Perfect for personal use
For power users
For collaborative teams