Keyviz is an open-source tool written in Dart/C++ that visualizes your keystrokes and mouse actions in real-time, overlaying them on screen. It’s ideal for screencasts, presentations, livestreams, or instructional videos, showing users exactly what keys or buttons you press, and visually highlights them with customizable styles and filters.
Features
- Displays real-time left/middle/right mouse clicks and scrolls
- Shows key-down and key-up events with configurable highlighting
- Filter specific keys or hide unwanted inputs via hotkey filters
- Works across multi-monitor setups
- Customizable UI styling and size options
- GPL‑3.0 open‑source and actively maintained
Project Samples
Categories
LibrariesLicense
GNU General Public License version 3.0 (GPLv3)Follow Keyviz
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