TOOL FOR MEASUREMENT

An on-screen ruler that stays on top

Open the 0 to 30 cm or inch ruler in a separate floating window in a supported browser. For accuracy, calibrate the scale to the screen.

On-screen ruler helps you measure small objects near your monitor without a desktop program. The scale in centimeters and inches adjusts to the size of the window and is calibrated with a slider.

In supported desktop browsers, the ruler can be opened in a separate window; otherwise, the scale is displayed on the page.

Scale 0-30 cm or 0-12 inches, screen calibrated
screen/ruler
IN PAGE

ON-SCREEN RULER

Adjust scale

Плавающее окно проверяется…

Шкала: 0–0 см Screen scale depends on DPI and OS magnification

On-screen capabilities and support rulers

Scale shows centimeters or inches. Calibrate it to the screen and, if necessary, adjust the floating window to the ruler.

The floating window does not dock on top of other program windows.

ON-SCREEN RULER

How to use the ruler

  1. Select centimeters or inches: the scale shows up to 30 cm or approximately 12 inches.
  2. Before measuring, calibrate the scale with the slider: the actual CSS screen scale depends on the DPI and OS magnification.
  3. Click Open Floating Window. If the mode is not supported, use the ruler on the page.
  4. The floating window adjusts to the length of the ruler. If the window width is not adjusted, click “Fit window to 30 cm”.
  5. Close the window or click Return to Page to place the scale back.

WINDOW RULERS

Need check