Online pixel ruler

Online pixel ruler - Measure on your screen

This free online pixel ruler helps you measure horizontal, vertical and even diagonal distance/length. Try it now! The best thing about this online ruler is that you don't need to download it!

Rules can be locked so that one of the lines scrolls down the page and the other is always visible

Guides can be snapped to a specific number of pixels

Detail mode is available to show the location and size of the areas created by the guides.

Mac Keyboard controls:

ON/OFF rulers ^ + ⌥ + R
ON/OFF guides ^ + ⌥ + G
ON/OFF rulers and guides ^ + ⌥ + A
Lock/unlock rulers ^ + ⌥ + L
ON/OFF detailed info ^ + ⌥ + I

Clear all ^ + ⌥ + D
Save grid dialog ^ + ⌥ + S
Open grid dialog ^ + ⌥ + O
Open Snap to dialog ^ + ⌥ + C
Toggle snap to DOM ^ + ⌥ + E

Windows Keyboard controls:

ON/OFF rulers Ctrl + Alt + R
ON/OFF guides Ctrl + Alt + G
ON/OFF rulers and guides Ctrl + Alt + A
Lock/unlock rulers Ctrl + Alt + L
ON/OFF detailed info Ctrl + Alt + I

Clear all Ctrl + Alt + D
Save grid dialog Ctrl + Alt + S
Open grid dialog Ctrl + Alt + O
Open Snap to dialog Ctrl + Alt + C
Toggle snap to DOM Ctrl + Alt + E

Rulers / Guides for non-Edge-IE users
Rulers / Guides for Microsoft Edge browers

>> Go Home