Are you an independent developer and need to convert units? Read this article and find out which are the best unit conversion APIs for independent developers.

The conversion of units is the process of converting a unit of measurement from one unit to another. The conversion of units is necessary when two or more units are used to measure the same quantity. For example, distance can be measured in miles or kilometers, and both units are commonly used. To convert between miles and kilometers, we must first convert one to the other before we can calculate the final result.

Free photo young gardener wearing jumpsuit and hat in working gloves holding eggplant measuring it with measure tape looking surprised standing over purple wall

The same is true for volume, weight, temperature, and other quantities. When converting between units, it is important to remember that there is always some loss of information. For example, when converting miles to kilometers, we lose some information about how far something is. We know that something is somewhere between 1 mile and 1 kilometer away from us, but we don’t know exactly how far away it is. This loss of information is unavoidable when converting between units.

There are many reasons why using an API is the best option when it comes to unit conversion, which we have discussed in other articles. But today we are here to inform you of the best APIs for developers. They are:

1- Measurement Unit Conversion API

This API will allow you to convert any unit you want to the one that you desire and be able to programmatically convert any unit. It is fast and  simple, as well as reliable.  This API provides all the supported units of measurement in one endpoint. With that information, you will be able to convert from any unit to the ones that you want. Simple as that.

This API is ideal for those users that handle information and need to deliver different units depending on the products that they have. It is able to deliver fast the conversion. With it you can create a converter app, create reports with different units, and more.

To make use of it, you must first:
1- Go to Measurement Unit Conversion API and simply click on the button “Subscribe for free” to start using the API.
2- After signing up in Zyla API Hub, you’ll be given your personal API key. Using this one-of-a-kind combination of numbers and letters, you’ll be able to use, connect, and manage APIs!
3- Employ the different API endpoints depending on what you are looking for.
4- Once you meet your needed endpoint, make the API call by pressing the button “run” and see the results on your screen.

Measurement Unit Converter API

Measurement Unit Converter API is another widely used tool. This one enables straightforward measurement unit translation with just one API call. It utilizes cutting-edge technology to access measuring unit data fast. This tool is currently accessible through the RapidAPI website.

With the help of Measurement Unit Converter API unit conversion can be done quickly and accurately. Thus, it eliminates the necessity to manually produce every conversion! Additionally, this API offers a list of conversions for every standard unit of measurement, including length, weight, temperature, and a wide range of others. is an online service that allows you to convert between the most commonly used units. It is very easy to use tool since you just select the current unit in the left column, and the desired unit in the right column. Then, you must enter a value in the left column to receive the conversion.

This tool’s goals are: to provide a fundamental understanding of the systems currently in use and how they interact; as well as to facilitate conversion between the many units of measurement used by the various systems from all around the world.