How to display the ruler on the computer screen

Many people may think the ruler is for children only at school and carpenters use. But sometimes, people also need an outdated ruler. If you don't have a handy ruler, why not use a ruler?

Although they do not help you draw straight lines, you can use the ruler on the screen to measure. Check out some of the useful options you can use on computers and phones.

While these tools are simple, these rulers will vary depending on device screen size and resolution. It will automatically correct but not always correct.

1. Adjust the screen resolution on Windows 10/8/8

Therefore, although the ruler on the screen is convenient, it does not guarantee 100% accuracy. Therefore, you should not use these tools for jobs that require high precision. Use real measuring tools for those jobs.

You should check the accuracy of these rulers before using them using a common object with a standard ruler.

1. iruler.net

iRuler is the classic ruler website that exists today. Visit the website to use the simple ruler on the screen. It displays both inches and centimeters.

This site will automatically detect the size and screen resolution to display the ruler in the correct size. If not, click select your monitor dimension to fix it.

2. PiliApp Actual Ruler

 https://www.piliapp.com/actual-size/inch-ruler/ 

This is an alternative screen ruler that provides a few additional tools compared to iRuler.

The first time you visit the site, it will ask you to confirm the screen size. If this is incorrect, you can choose another option or specify your own value. The site also allows you to select I don't know what monitor size is for the calibration tool.

With this option, you can use your credit card or iPhone to find out the screen size.

When you're done, you'll have another ruler to use. This site has ruler and inch ruler on different pages. You can also click the drag it button to place the ruler image in a separate window and move it across the screen.

3. Freeonlineruler.com

You might think that all the rulers on the screen are the same, but this site offers some features that those websites don't have.

First, you can click and drag to move the ruler wherever you want. The site also allows you to hold the Ctrl key and drag the ruler to rotate it, convenient when measuring irregular objects.

At the bottom of the page, you can deselect centimeters or inches if you want to show only one unit type. And the flipped option allows you to flip the ruler to measure right to left.

FreeOnlineRuler also has a calibration tool. Click Please calibrate your ruler (or Calibrate ) at the bottom of the screen to open it. Here, you can choose to measure your credit card or paper to correct the ruler.

If there is nothing here, the site also allows you to specify the object to be calibrated.

4. Ruler of Xalpha Lab

1. Download Ruler of Xalpha Lab for Android

The above tools are great for desktop use, but they do not work well on mobile devices. If you need a ruler on your phone, you should use a dedicated application.

For Android, users appreciate Xalpha Lab's Ruler. Application that allows to perform small measurements on the phone. Drag high and wide lines to show the size of the object being measured.

Touch anywhere on the screen to open the menu at the top. Here you can convert to dark themes, change units, adjust or edit using a coin or credit card.

Of course because the phone screen is not as big as the computer screen, you cannot measure long objects. But it's a quick electronic ruler, that's handy enough. This app does not even have ads or in-app purchases.

5. Ruler of Tue Nguyen Minh

1. Download 3-in-1 Ruler for iOS

If you use an iPhone, you'll also find plenty of ruler apps. The app is a 3-in-1 ruler and provides basic ruler as well as AR measurement tool and ruler printing option. Like the above app, it also has no ads or in-app purchases.

At the start, you will be asked to grant camera access to use the AR measurement feature. This feature uses the camera to measure real size. Drag from the top to access the standard ruler up to about 4 inches / 10cm.

Modern iPhones have an integrated tool called Measure, which measures objects using AR. You can use it if you need to measure something bigger than a few inches.

1. How to use distance measurement on iPhone?

Above are screen measurement options for desktop as well as iPhone or Android phones. Hopefully these metrics provide a convenient way for you to measure objects at any time.