Designers Ruler

Designers Ruler CRX for Chrome

A Free Developer Tools Extension

Published By itworks

Designers Ruler (mlbnpnlmfngmlcmkhjpbfokdphfehhjj): A simple on-screen ruler for designers to measure anything on the web. ... Read More > or Download Now >

Designers Ruler for Chrome

Download CRX


1.57 MB


Tech Specs

  • • Type: Browser Extension
  • • Latest Version:
  • • Price: Freeware
  • • Offline: No
  • • Developer: itworks

User Reviews

  • ★★★☆☆
  • • Rating Average
  • 3.81 out of 5
  • • Rating Users
  • 691

Download Count

  • • Total Downloads
  • 145
  • • Current Version Downloads
  • 145
  • • Updated: June 7, 2018

Designers Ruler is a free Developer Tools Extension for Chrome. You could download the latest version crx file and install it.

More About Designers Ruler

Nominated for Big Chip Awards Best Use of Technology!

"Every web designer or developer should have one"

Get pixel perfect with:

• horizontal and vertical draggable rulers
• pixel and picas measurements
• drop down overlay
• type measurements
• line height guides
• stroke widths
• move ruul with arrow keys, one pixel at a time
• use multiple ruul together
• 4 different coloured ruul included
• steel and wooden ruul included
• turn on and off with position memory
• long rule included
• works on local files*

New features coming soon!

Note: Ruul works on HTML web pages, it does not currently work on the Chrome Web Store pages.

* to use on local files enable 'Allow access to file URLs' within Preferences – Extensions.

Download Designers Ruler

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