screen-annotation

Gromit-MPX is an on-screen annotation tool that works with any Unix desktop environment under X11 as well as XWayland.

DrawPen is a simple screen annotation. Available on macOS, Windows & Linux.

Lightweight (~1.5 MB) open-source screen annotation with click-through mode and keyboard-first shortcuts. For demos, teaching, meetings & screen recording. Windows, macOS.

The Swiss Army Knife of Screen Annotation Tools

ScreenPen is a simple screen annotation software that allows drawing directly on the screen.

Your feedback layer for AI collaboration. Point at anything on your Mac - text, screenshots, web elements, or voice - and your agent reads and resolves your comments over MCP.

A native macOS menu bar app inspired by ZoomIt for Windows. Draw on your screen with hotkeys.

Drawix Pro is a powerful, floating screen drawing and annotation platform for Android. Designed for professionals, educators, and content creators.

玻璃涂鸦: 一个数位板屏幕标注软件, 实现了键鼠和数位板的分离: 屏蔽了数位笔被当作鼠标的默认行为. 相当于在显示器前加了一面玻璃做笔记，使用时不影响键鼠操作玻璃下层的其他软件. A digital tablet screen annotation software that separates the keyboard, mouse and digital pen: It overrides the default behavior of the digital pen being treated as a mouse.

A community for Presentify users.

Digital Meld Annotation is a native, local-only macOS screen annotation tool.

Give better presentations with Screen Annotation, Cursor Highlight, Spotlight, and Zoom.

macOS menu-bar 발표 도우미 — 커서 강조·라디얼 메뉴·그리기·키스트로크 표시·스포트라이트·돋보기

A lightweight Windows drawing overlay for screen annotation across multiple monitors with global hotkeys

Simple screen annotation software.

Let an AI agent draw on your screen — a macOS menu-bar app that gives agents a pen over MCP.

给任意 Windows 窗口贴手绘标注，标注跟着窗口移动 / 缩放 / 滚动走 · Hand-drawn annotations pinned to any window, following move / resize / scroll

Draw. Fade. Focus. A lightweight screen annotation tool with auto-fading strokes. Built for remote meetings, teaching, and screen sharing. Global hotkey activates a transparent overlay — draw on screen, strokes fade automatically.

Explain visually

A Chrome extension that lets you markup/annotate any webpage and copy/export the result as an image.