EM to VW Converter- Automatically convert EM into Viewport Width (VW).

It will now be an easy task to design responsive websites. EM to VW Converter Tools How it works . EM to VW Converter ToolsMate.online provides the choice of converting EM (font-relative) units to VW (viewport width) units in real-time. This tool can prove useful, either as a front-end developer or as a web designer to ensure that all the screens (smart phones or wide screens) keep the proportionality in an impeccable way.

What Is an EM to VW Converter?

EM to VW Converter is a free online application and will convert your EM values to VW real time. To explain it in a simple word, EM is a relative to the font size of an object, and VW is a relative to the width of the browser window that one is using.

You can also do it the other way round as you can set your web elements, e.g. typography, spacing, and layouts, to automatically scale with the width of the screen, to create a reliable and responsive layout.

It is a tool that offers real time and two way conversion i.e. you can convert EM to VW and VW to EM instantly. One would just need to add his/her value and the answer would be updated automatically. Nothing in the manual touch, No CSS-caressing guesses.

Why This Conversion Matters

The contemporary responsive Web design requires the relative measures, such as EM and VW. EM units are also useful regarding keeping the proportions with text blocks in which fluid layouts vary with the screen width, VW is more bendable.

For example:

• EM relies on the size of the font of the parent element.
• VW also considers the width of the viewport and, hence, it is scalable across devices.

EM to VW Converter will close the fissure between these two sets of measurements and will give you a responsive accurate scaling of the measurements without necessarily having to have to calculate the values manually.

EM to VW Conversion Formula.

The base font size and viewport width is in need of translating EM into VW. The general formula is:

Example:

Let’s assume:

VW = ( EM × Base Font Size​ / Viewport Width ) × 100

• EM = 1.5em
• Base font size = 16px
• Viewport width = 1000px

Now subtract the following values into the formula:

VW = ( 1.5×16​ / 1000 ) × 100 = 2.4vw

Result: 1.5em = 2.4vw

This translates to the fact that in your 1.5em heading, it will be a fair percentage of the viewport that is 2.4 per cent which is an ideal balance in as far as responsive typography is concerned.

Using the EM to VW Converter.

The tool is easy to use and user-intuitive. Here’s a quick guide:

Step 1: Enter the EM Value

In the input box first, input the value of EM (e.g. 2em). It will be then immediately converted into the corresponding VW value and appear in the second box.

Step 2: Real-time Conversion.

The converter also automatically replaces the similar VW in typing. Live feedback also enables experimentation and the fact that the correct scaling can be obtained without having to refresh and re-calculate.

Step 3: Go back to the Conversion (Optional)

Always, too, you can undo the process. One will only need to enter any value on the VW on the second input box and the EM value will automatically be entered in the first box.

This will be a two way conversion that will allow you to find it very comfortable to switch between the units depending on what you need to design.

Step 4: Copy and Apply

This value is now ready to be used and then you can cut and paste your converted value into your CSS. That will now suit itself to other screen sizes.

The concept of VW (Viewport Width) has to be understood.

VW is also an abbreviation that means Viewport Width: a percentage of current browser width:

• 1vw = 1% of the viewport’s width

Accordingly, since the width of the browser is 1200px it has the following:

• 1vw = 12px
• 10vw = 120px

VW units come handy especially when the design is fluid or any other element that is supposed to resize itself to the browser width.

Example Conversion Table

There is a short reference table provided below with the assumption that:

• Base font size = 16px
• Viewport width = 1000px