screen-annotation

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

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

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

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.

ShareX Full for Windows — capture modes, annotation, and share-flow tools ready after a short local setup.

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.

Windows 11 tools for screenshots, recording, annotation, and presentations

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

A community for Presentify users.

Draw on your Mac screen as you explain. Editable circles, arrows, highlights, spotlight, zoom and blur over any app. Free.

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

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

Ultra-fast, bloat-free screen zoom and live annotation tool for Windows. Tiny binary, zero dependencies, almost zero RAM.

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

Simple screen annotation software.