Build tracking URLs for marketing campaigns.
View your current screen and viewport dimensions.
Instantly convert any date and time between global time zones with precise, real-time accuracy.
A simple to-do list that saves your tasks in the browser.
A timer to help you focus using the Pomodoro Technique.
Check the time in different cities around the world.
Need to quickly see the structure of a minified JSON from an API response? A JSON Formatter is your best friend. It makes debugging a breeze.
Size matters. Browse a comprehensive list of screen resolutions for popular devices—phones, tablets, and laptops. A reference guide for responsive design.
You can't buy every phone to test your site. This database gathers the viewport specs of hundreds of devices so you can simulate them in Chrome DevTools or set your media queries correctly.
It is a static structured JSON database of known device specifications, curated from technical spec sheets.
That's 'Logical Resolution' vs 'Physical Resolution'. A 4K phone might have 3000 pixels physically, but it acts like it's only 400px wide so text is readable.
We try to add major new devices as they are released.
You can use `window.navigator.userAgent`, but checking screen size (`window.innerWidth`) is usually a better way to adapt your layout.
All calculations and data processing for this tool are performed locally in your browser. UtilToolkits does not send any of your data to an external server, ensuring your information remains private and secure.
| Device Name | Logical (CSS) | Pixel Ratio | Physical Pixels | Copy |
|---|---|---|---|---|
| iPhone 15 Pro Max | 430 × 932 | 3x | 1290 × 2796 | |
| iPhone 15 / 14 Pro | 393 × 852 | 3x | 1179 × 2556 | |
| iPhone 14 | 390 × 844 | 3x | 1170 × 2532 | |
| iPhone 13 / 12 | 390 × 844 | 3x | 1170 × 2532 | |
| iPhone 11 Pro | 375 × 812 | 3x | 1125 × 2436 | |
| iPhone SE | 375 × 667 | 2x | 750 × 1334 | |
| Pixel 8 Pro | 448 × 998 | 2.625x | 1176 × 2620 | |
| Pixel 7 | 412 × 915 | 2.625x | 1082 × 2402 | |
| Samsung Galaxy S22 | 360 × 780 | 3x | 1080 × 2340 | |
| Samsung Galaxy S20 | 360 × 800 | 3x | 1080 × 2400 | |
| iPad Pro 12.9" | 1024 × 1366 | 2x | 2048 × 2732 | |
| iPad Air | 820 × 1180 | 2x | 1640 × 2360 | |
| iPad Mini | 768 × 1024 | 2x | 1536 × 2048 | |
| Surface Pro 8 | 1440 × 960 | 2x | 2880 × 1920 | |
| MacBook Air | 1280 × 800 | 2x | 2560 × 1600 | |
| MacBook Pro 14" | 1512 × 982 | 2x | 3024 × 1964 | |
| MacBook Pro 16" | 1728 × 1117 | 2x | 3456 × 2234 | |
| Laptop (HD) | 1366 × 768 | 1x | 1366 × 768 | |
| Full HD Desktop | 1920 × 1080 | 1x | 1920 × 1080 | |
| QHD Desktop | 2560 × 1440 | 1x | 2560 × 1440 | |
| 4K Desktop | 3840 × 2160 | 1x | 3840 × 2160 |