Screenshot Annotation

Capture, hover to snap to page elements, annotate in-place. Arrows, boxes, circles, zoom, mosaic - all with keyboard shortcuts.

Screenshot Annotation captures a screenshot and lets you annotate it **right on the page** — with one twist: hover any element and the annotation snaps to its real bounds. No more hand-drawing rectangles that are a few pixels off. **What makes it different** Other tools make you draw shapes by hand. This one reads each element's real geometry and produces a clean, pixel-perfect annotation in a single click. Hover → the element highlights → click → done. **12 annotation tools** - Rectangle, ellipse, line, arrow (auto-straightens to horizontal/vertical) - Highlighter, text, numbered steps, stamps - Mosaic — pixelate, blur, or black-bar to redact sensitive info - Zoom-in-place — auto-trims empty margins and magnifies the detail **Three-step workflow** 1. Capture — Alt+A (visible area), Alt+C (drag a region), or right-click. On Mac: ⌘⇧S / ⌘⇧X. 2. Annotate — hover an element and click to snap a fitted shape, or draw freely on empty space. 3. Export — close the editor; the result is already on your clipboard. Or download PNG / JPG / PDF. **Private by design — zero network requests** No backend, no account, no analytics. Screenshots never leave your computer. Open DevTools during a capture and you'll see the extension makes 0 requests. Everything runs locally. **More** - Pull exact text out of a screenshot (read from the live DOM, not OCR) - Auto-copy to clipboard when you close the editor - Works in Edge, Brave, Arc — any Chromium browser - UI in 6 languages — switch anytime in the popup - Free — no paid tiers, no in-app purchases, no sign-up