Margin — Highlight & Annotate the Web

Highlight, annotate, and collect notes from any web page — organized automatically and exportable to Markdown.

Highlight what matters, annotate it in your own words, and jot down page notes as you go. Everything you capture is saved automatically and grouped by page, so it's waiting for you the next time you visit. HIGHLIGHT & ANNOTATE • Select any text and save it as a highlight • Add your own notes to any highlight (Cmd/Ctrl+Enter to save) NOTES, ORGANIZED FOR YOU • Add page notes that aren't tied to a specific selection • Review the current page's highlights and notes in the side panel • Open your full library to revisit everything you've collected TAKE IT WITH YOU • Export a page's highlights and notes to clean Markdown • Copy to the clipboard or download a file - drops straight into Obsidian, Notion, or any notes app PRIVATE BY DESIGN Your highlights and notes are stored locally in your browser. Margin has no account, no server, and doesn't track your browsing.