Includes thousands of industry-standard architectural details that can be dragged and dropped into your plans. What’s New and Enhanced in Version 26.3.0.10?

Chief Architect Premier is distinct because it simultaneously creates a 2D floor plan and a 3D structural model. Every wall you draw automatically calculates framing, materials, and cost estimates. Residential Construction Documentation

: 2D and 3D molding polylines are now combined into a single object with new miter options for twisted joints. Visualization & Presentation

Chief Architect X16 introduces a smarter, highly automated approach to traditional drafting. The v26.3.0.10 point release specifically focuses on refining these features, ensuring seamless data management and crash-free execution on modern Windows x64 systems.

Stability-wise, early beta users of X16 reported some crashes, but these issues have largely been resolved through subsequent updates. If you do encounter issues, the is available for X16 users, and comprehensive step-by-step troubleshooting guides are available in the official support documentation.

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| Problem | Solution | |---------|----------| | | Ensure Chief Architect has Full Disk Access in macOS Security & Privacy settings; if your Documents folder is stored in iCloud Drive, move the Data folder to a local location. | | Library catalog import errors | The error “#272003921 – The library has an invalid version number” usually means you’re trying to import a catalog designed for a newer version of Chief Architect (e.g., X17) into X16. Only download catalogs explicitly marked for X16. | | License authentication failures on macOS Sequoia | Download the latest update for your program (v26.3.0.10 or newer) to resolve macOS‑specific licensing issues. | | DWG/DXF import issues | Check that the file is saved from AutoCAD in a compatible format (not too new), and ensure the content is in Model Space , not Paper Space. | | Matching setups between two computers | X16 doesn’t have an automated environment sync; you’ll need to manually copy preferences and user catalogs. X17 introduced better project management tools for this purpose. |

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In the ever-evolving world of architectural design and home building software, precision, rendering power, and workflow efficiency are non-negotiable. For professionals ranging from residential construction experts to interior design veterans, the software they choose is as critical as the foundation of a house. Enter —the latest iteration of the industry’s gold standard for CAD design tailored specifically for residential and light commercial projects.

How It Works ⚙️

Simple, intuitive design tools at your fingertips

Chief Architect Premier X16 V263010 X64 Updated Official

Includes thousands of industry-standard architectural details that can be dragged and dropped into your plans. What’s New and Enhanced in Version 26.3.0.10?

Chief Architect Premier is distinct because it simultaneously creates a 2D floor plan and a 3D structural model. Every wall you draw automatically calculates framing, materials, and cost estimates. Residential Construction Documentation

: 2D and 3D molding polylines are now combined into a single object with new miter options for twisted joints. Visualization & Presentation chief architect premier x16 v263010 x64

Chief Architect X16 introduces a smarter, highly automated approach to traditional drafting. The v26.3.0.10 point release specifically focuses on refining these features, ensuring seamless data management and crash-free execution on modern Windows x64 systems.

Stability-wise, early beta users of X16 reported some crashes, but these issues have largely been resolved through subsequent updates. If you do encounter issues, the is available for X16 users, and comprehensive step-by-step troubleshooting guides are available in the official support documentation. The v26

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

| Problem | Solution | |---------|----------| | | Ensure Chief Architect has Full Disk Access in macOS Security & Privacy settings; if your Documents folder is stored in iCloud Drive, move the Data folder to a local location. | | Library catalog import errors | The error “#272003921 – The library has an invalid version number” usually means you’re trying to import a catalog designed for a newer version of Chief Architect (e.g., X17) into X16. Only download catalogs explicitly marked for X16. | | License authentication failures on macOS Sequoia | Download the latest update for your program (v26.3.0.10 or newer) to resolve macOS‑specific licensing issues. | | DWG/DXF import issues | Check that the file is saved from AutoCAD in a compatible format (not too new), and ensure the content is in Model Space , not Paper Space. | | Matching setups between two computers | X16 doesn’t have an automated environment sync; you’ll need to manually copy preferences and user catalogs. X17 introduced better project management tools for this purpose. | and workflow efficiency are non-negotiable.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

In the ever-evolving world of architectural design and home building software, precision, rendering power, and workflow efficiency are non-negotiable. For professionals ranging from residential construction experts to interior design veterans, the software they choose is as critical as the foundation of a house. Enter —the latest iteration of the industry’s gold standard for CAD design tailored specifically for residential and light commercial projects.

2

Activate the Tool

Click on the extension icon and select the tool you need, or use the right-click context menu.

Extension dropdown menu with tool options
3

Use with Precision

Interact with the webpage to measure elements, identify fonts, or pick colors with pixel-perfect accuracy.

Measurement tool in action on a webpage

Installation Guide 💻

Install Web Design Ruler from official stores or as an unpacked extension

Chrome extensions page showing load unpacked process

Install from Official Stores (Best)

For Chrome: Visit the Chrome Web Store and click "Add to Chrome". For Firefox: Visit Firefox Add-ons and click "Add to Firefox".

Or Download Extension Files

Download the Web Design Ruler extension files from this website. Save the ZIP file to your computer and extract it.

Open Extensions Page

For Chrome: Type chrome://extensions in the address bar. For Firefox: Type about:addons in the address bar.

Enable Developer Mode (Chrome Only)

Toggle on the "Developer mode" switch in the top-right corner of the Extensions page.

Load Unpacked Extension

Click the "Load unpacked" button and navigate to the folder where you extracted the extension files. Select the folder and click "Select Folder".

⚠️ Important Warning for Manual Installation

Do not delete or move the extension folder after installation. Since this is an unpacked extension, Chrome needs the folder to remain in its original location. If you delete or move the folder, the extension will stop working.

Privacy & Security 🔒

Your privacy and security are our top priorities

No Data Collection

Web Design Ruler operates entirely on your device. We don't collect, store, or transmit any of your data or browsing history to our servers or third parties.

Limited Permissions

Our extension only requests the minimum permissions needed to function. We can only access the active tab when you explicitly activate one of our tools.

Clean Code

No ads, no trackers, no bloat. The extension is built with clean, efficient code focused solely on providing helpful design tools.

Open

The extension is built with transparent practices. You can inspect the code yourself since it's installed as an unpacked extension.

Malware-Free

Our extension contains no malware or harmful code. It's a simple, focused tool created by designers for designers at LXB Studio.

Works Offline

All functionality works completely offline. No internet connection is required for the tools to operate after installation.

Why We Built This 💡

As web designers and developers at LXB Studio, we often found ourselves switching between multiple tools to measure elements, identify fonts, and pick colors from websites. This workflow was inefficient and interrupted our creative process.

We built Web Design Ruler to solve these pain points and create a streamlined workflow for ourselves and the design community.

  • Eliminate the need for multiple extensions.
  • Create pixel-perfect designs with accurate measurements.
  • Identify and replicate beautiful typography.
  • Extract exact colors for design consistency.
  • Speed up the web design process.

We've made it free and open because we believe in giving back to the design community that has given us so much.

Web Design Ruler extension popup interface

Frequently Asked Questions ❓

Got questions? We've got answers

Which browsers are supported?

Web Design Ruler works with Google Chrome, Firefox, and Chromium-based browsers like Microsoft Edge, Brave, Opera, and Vivaldi. Install from the Chrome Web Store, Firefox Add-ons, or download the extension files directly.

Is Web Design Ruler free to use?

Yes! Web Design Ruler is completely free to use. We created it to simplify web design workflows and give back to the design community.

Can I use the extension on any website?

Yes, you can use Web Design Ruler on any website. However, it cannot be used on browser pages like the Chrome Web Store, Settings, or New Tab page due to Chrome's security restrictions.

Why is it distributed as an unpacked extension?

We offer both options! You can install from official stores (Chrome Web Store and Firefox Add-ons) or download it as an unpacked extension for those who prefer manual installation or want to inspect the code.

Why can't I delete the extension folder?

Chrome loads unpacked extensions directly from the folder location you specify during installation. If you delete or move this folder, Chrome can no longer find the extension files, and it will stop working. This is different from extensions installed from the Chrome Web Store, which are stored in Chrome's internal storage.

How accurate are the measurements?

The measurement tool provides pixel-perfect accuracy based on the rendered elements in the browser. It measures exactly what you see on screen.

Can it identify all fonts?

The font detector can identify any font that's actively loaded and applied to text on the webpage. It cannot identify fonts in images or custom fonts that use non-standard loading methods.

How do I report bugs or request features?

We welcome your feedback! Please contact us through our contact page to report bugs or suggest new features.

Ready to Design with Precision? 🚀

Download Web Design Ruler today and transform your web design workflow with powerful measurement, font identification, and color picking tools.

Get Started Now