RAZKOMScreen share without the panic.
Draw redaction boxes on top of any window. They stick to that window and follow it as you move, resize, or snap it.
01how it works
- Press Ctrl + Win + R to enter draw mode.
- Click the window you want to cover, then drag a box over the part you want hidden.
- Press Esc. The box is locked to that window. Move it, resize it, snap it: the redaction follows.
To edit later, press the hotkey again and click a box. Drag to move, drag corners to resize, click the center X to remove it. Clear every box at once with Ctrl + Win + Shift + R.
02features
Window-anchoredBoxes ride along when the window moves, resizes, snaps, or minimizes.
Smart corner anchoringHide a sidebar and the box doesn't slide off it.
Three fill stylesSolid color, animated noise, or a custom image.
ConfigurableCustom hotkeys and style, optional run-on-startup, lives in the tray.
QuietNear zero CPU until you actually press the hotkey.
Free and open sourceMIT. No telemetry, no nag screens, no account.
03spec
| platform | Windows 10 and 11, x64 |
| size | ~7 MB |
| stack | Rust, native Win32 |
| install | Unzip and run |
| license | MIT |
| telemetry | None |
| cost | Free |