Pixel Measurement

Screen Ruler - Measure and Inspect the Web

Web inspector for designers & developers. Measure elements, extract CSS & colors, capture screenshots & more. Screen Ruler is the perfect companion for web developers and designers wanting to validate the implementation of their websites. Once activated, it allows you to view the sizes, margins, paddings, tag names, IDs, and classes simply by hovering over any web content. You can also select an item to measure distances to others. - Toggle the extension by clicking the icon, selecting from the right-click context menu, or using the shortcut `Alt/Option + Shift + R`. - Hover over items on web pages to display their sizes, margins, paddings, tag names, IDs, and classes. - Select an item by clicking on it directly; this will turn the highlight red. To deselect, click again, press Escape or select a different item. - To select the parent, use `Alt/Option + Up`. Use `Alt/Option + Down` to reverse your selection. - View the computed CSS of the currently selected item in the side panel. Click the "Copy CSS" button to copy the computed CSS to your clipboard. - Measure the pixel size of any element. - Measure the pixel distance between any two elements. - HTML tag names, class names and IDs. - Parent/child selection shortcuts. - Responsive selections resize with your browser window. - Access from the context menu. - Computed CSS inspect. - Copy CSS to clipboard. - Page rulers for precise measurements (horizontal and vertical guides with crosshair). - Color picker tool to sample and copy colors from anywhere on the page. - Element Screenshots: Capture cropped screenshots of selected items using `Ctrl/Cmd + Shift + S`. - Accessibility Issues: Automatically detect and highlight WCAG contrast failures in your selection with actionable recommendations. - SEO Issues: Catch common SEO problems like missing titles, multiple H1s, missing alt text, and absent meta tags. - Meta Tags: Inspect SEO, Open Graph, and Twitter card meta tags grouped by category. - Social Preview: Preview how your page renders when shared on Facebook, X, and LinkedIn using the page's actual metadata. - Works on any web page. - Customize keyboard shortcuts by visiting `chrome://extensions/shortcuts`. Screen Ruler PRO A PRO tier is also available which unlocks additional features. - Live CSS Editor: Edit any element's CSS directly in the side panel with full @media query support and pseudo-state forcing. Changes apply instantly and a Changes tab tracks every override per element so you can copy or revert. HTML editing tools let you cut, copy, paste, duplicate, and delete elements. Text editing mode lets you rewrite page copy in place. - Floating Inspector: See detailed properties when you hover, including position, size, rendered font, colors and more. Press Space to pin inspectors and compare multiple elements side by side. - Responsive Mode: Test your designs across different device viewports with an interactive device emulator and custom dimensions. - Source: Browse the source stylesheet rules that apply to any element, grouped by source file with @media wrappers and cascade conflicts visibly marked. - Tailwind CSS Generator: Instantly convert any element's computed styles into Tailwind v4 utility classes. - Box Shadow Visualization: Interactive breakdown of multi-layer box shadows with an exploded view. - Animation Analysis: Visualize CSS animation timing curves and copy animation properties. - Transition Inspector: Visualize CSS transitions and timing function curves alongside animations. - Gradient Visualization: Inspect and visualize CSS gradients with a detailed breakdown of color stops and direction. - Asset Extraction: Extract and download images, SVGs, and vector assets. - Color Extraction: Extract and copy color palettes from selected content with hex, RGB, and HSL values. - Typography: Analyze and extract all typography styles used in your selection. - Technology Detection: Identify the frameworks, libraries, and tools powering any website with over 180 technologies supported. - Layout Grid Overlay: Overlay a customizable layout grid for perfect design alignment. - Layout Inspection: Visualize Flexbox and Grid layouts with a clear breakdown of alignment, direction, and structure. - Breakpoints: Detect and visualize CSS media query breakpoints with colored boundary lines directly on the page. - CSS Selector Search: Find and highlight items using CSS selectors. - X-Ray Mode: Reveal the underlying structure of the page by outlining all content. - Canvas Inspection: Inspect HTML5 Canvas elements. View dimensions, context types, and extract color palettes. - Page Weight: See exactly what's loaded on any page, broken down by scripts, stylesheets, images, fonts and more. PRO requires a one-off payment for lifetime access. Made For - Developers: Spot layout issues or identify alignment problems. Whether you're tweaking margins and paddings, or just making sure everything lines up correctly, this tool becomes an indispensable addition to your development toolkit. - Designers: Ensure your designs have been implemented with pixel-perfect accuracy. It acts as a bridge between design and development, allowing you to check if every component aligns exactly as you intended. - Designed specifically for stability in Google Chrome 116+. - Installable on any Chromium browser; however, for the best experience, make sure your browser supports all the required APIs (like Side Panel and Offscreen). If there are any issues with installation, update your browser to the latest version and try again.

Digital Ruler

The ultimate online ruler app for precise on-screen measurements: Digital Ruler - measure pixel-perfect dimensions effortlessly! Whether you are a web developer, designer, or simply someone who needs to accurately pixel measuring for elements on your screen, the Digital Ruler extension for Google Chrome is an indispensable tool. This powerful online ruler lets you measure anything on your screen with perfect accuracy. Key Features of Digital Ruler: 📏 Accurate Pixel Measurement: Get precise measurements of width, height, and coordinates. 👍 User-Friendly Interface: Easy to activate and use with a single click. 💻 Versatile Application: Ideal for web development, graphic design, and usability testing. How to Measure in Pixels with a Digital Ruler? Activating the browser ruler extension is straightforward: 👆 Click the extension button on the toolbar to activate it. 🖱 Move the mouse cursor over any element that you want to measure. 📐 Hold down the right mouse button and stretch the rectangle to get the dimensions of the selected area. 📟 Our pixel measurement tool Chrome extension window will be update with the width, height, and coordinates of the rectangle in real-time, making it simple to get precise measurements. How to download and Install our screen ruler app? 1️⃣ Install: Download the Digital Ruler extension from the Chrome Web Store. 2️⃣ Pin for Quick Access: Click the puzzle icon on Chrome, locate the extension, and pin it. 3️⃣ Launch: Click the pinned icon to start using the extension. Similarly, to disable the add-on, click the button on the toolbar again. 🌟 With the Digital Ruler extension, you'll never have to guess measurements again. Get precise, get professional, and make your digital projects shine. Practical Uses on screen ruler: 📐 Checking Layout Accuracy: Make sure your web layout matches your design. 🖼️ Selecting Optimal Image Sizes: Find the perfect dimensions for your images. 🔠 Font Size Selection: Choose the right font size for readability and aesthetic appeal. ✅ Usability Compliance: Monitor your designs to ensure they meet usability standards. . Our pixel measurement tool is designed to be intuitive and efficient. Here’s why you should this screen ruler download it: ➤ Ease of Use: Activate with a single click. ➤ Real-Time Updates: Get instant feedback as you measure. ➤ Precision: Measure pixels on screen accurately. 📏 This fantastic virtual ruler helps you measure anything on your screen with pinpoint accuracy. ❓: How to measure an image in pixels? 💡: Simply activate the extension, hover the mouse cursor over the page and create rectangle is drawn with which you can measure the selected area ❓: Can I find pixel coordinates on image? 💡: Yes, the browser ruler extension displays the coordinates of any selected area. ❓: Is this tool suitable for measuring web elements? 💡: Absolutely, it’s perfect for web developers and designers. The pixel ruler for Chrome browser ensures precise measurements, making it a valuable tool for any digital task. 🔁 With features like real-time updates, easy activation, and precise, this pixel measurer is your go-to tool for all on-screen measuring needs. 🖼 Whether you need to measure an element size in pixels or get pixel coordinates from image, the Digital Ruler has you covered. 🚀 Enhance your productivity and accuracy with the our extension. Measure, verify, and perfect your digital creations with ease with a this ruler on screen

1px: Simple ruler

A simple ruler for measuring the size of blocks on a page You can measure the size of any element (width and height). To exit, press the ' ESC ' button or the extension button. Perhaps in the future some more useful functions will be added, but now only such functionality.

Metric Spy Page Ruler

Quickly Measure Elements on Web Pages with a Ruler Tool, Free Selection, and Convenient Keyboard Shortcuts. Attention web developers, designers, and marketers! Presenting Metric Spy: your solution for precise web page measurements. Simplify element gauging, ensure flexibility in measurement, and optimize workflow using convenient keyboard shortcuts. Elevate your design precision with Metric Spy, enhancing your web development process with ease. 📏 Ruler tool for precise measurements 🌐 Measure elements on web pages easily 🖱️ Free selection for flexible measuring ⌨️ Convenient keyboard shortcuts for quick access Enhance your web page analysis with Metric Spy! Quickly measure elements, ensure accurate pixel sizing, and simplify your workflow.