Annotate Websites – Draw & Highlight

Annotate any website. Draw, highlight & add notes that stay — even on dynamic pages. 100% local, no login.

Annotate any website — including modern, dynamic web applications. Site Marker is a free web annotation tool that lets you draw, highlight, and add notes directly on live web pages. No signup required. Unlike basic tools, your annotations stay in place even when you scroll or when page content updates. ## Key Features - Annotate any website with drawing, highlighting, and notes - Highlight important text and content - Add text notes and visual markers - Draw shapes such as rectangles and circles - Move, edit, or delete annotations ## Built for Modern Websites Site Marker is designed for today’s web: - Works on dynamic websites such as dashboards and apps - Annotations stay anchored to page content - Revisit your annotations anytime ## Use Cases - Annotate websites for feedback and collaboration - Highlight key points while reading articles - Review UI and report issues visually - Take notes while researching online - Mark important areas on maps and web pages ## Privacy First - Free to use - No signup required - No tracking or data collection - No cloud storage - All annotations are stored locally in your browser ## Lightweight and Fast - Works instantly on any webpage - Minimal performance impact - Clean and simple interface Site Marker is an effective alternative to typical web annotation, web paint, and page marker extensions. It is built to work reliably on modern dynamic websites while keeping annotations aligned with the underlying content.