Screen Ruler
Pixel-accurate on-screen measurement
NeuLogic™ Screen Ruler is a sleek, always-on-top measurement tool for designers, developers, and anyone needing pixel-accurate spacing on-screen. Place draggable laser lines over any application (across multiple monitors) and see the live distance in pixels with a mirrored readout.
Choose the measurement mode that fits the job: a pair of lines for distance measurement, a single full-screen laser line (toggle vertical/horizontal), or a full-screen crosshair that moves as one piece.
Key Features:
Choose the measurement mode that fits the job: a pair of lines for distance measurement, a single full-screen laser line (toggle vertical/horizontal), or a full-screen crosshair that moves as one piece.
Key Features:
- Vertical or horizontal line pair mode for live pixel distance measurement
- Mirrored readout in the main window for quick reference
- Single full-screen laser line mode (toggles Vertical/Horizontal)
- Full-screen crosshair mode (moves as one piece)
- Drag lines with the mouse; Ctrl + drag moves both lines together (pair mode)
- Arrow keys for 1 px nudging after selecting a line
- Mouse wheel nudging on lines for quick adjustments
- Hide/Show lines without losing their positions
- Clear removes all lines instantly
- Multi-monitor support (spans the full virtual desktop)
- Clean menu access (Help / About / Exit)
- UI/UX alignment, padding, and spacing checks
- Web/app layout verification and pixel placement debugging
- Design comparisons across apps and monitors
- General on-screen measurement tasks
- Windows 10 or higher
- 50 MB of free disk space
- Minimal memory usage