Desktop App · Windows Overlay
Reveal
A lightweight Windows app that sits on top of everything else on screen. Built for recording tutorials and running live classes — it shows your keystrokes and lets you draw over any app, all controlled by global hotkeys so there's nothing to click around during a lesson.
⬇ Download Reveal.exeWindows 10/11 · standalone .exe, no install or Python required.
Features
System tray control
Lives beside the clock. Left-click opens the settings dashboard; right-click gives quick toggles for keystrokes, draw mode, clear, and quit.
Keystroke display
A floating keycap panel for tutorials and live classes — position, duration, opacity, and font size are all configurable from the settings dashboard.
Pixel-perfect drawing
Freehand annotation over any window, with per-monitor DPI awareness so lines land exactly under the cursor — not offset on high-DPI or multi-monitor setups.
Click-through by default
Every overlay lets clicks pass straight through to the app underneath — Reveal never gets in the way until you're actively drawing.
Hotkeys
Toggle keystroke display
Shows the last few keys pressed as keycaps, fading out after a couple of seconds.
Toggle draw mode
Freehand-draw over any app — left-drag to draw, right-click to undo a stroke, Esc to exit.
Clear drawings
Wipes every stroke currently on screen.
Quit Reveal
Closes the app and every overlay cleanly.