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How to convert file size to MB in JavaScript?

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Sometimes, we want to convert file size to MB in JavaScript.

In this article, we’ll look at how to convert file size to MB in JavaScript.

How to convert file size to MB in JavaScript?

To convert file size to MB in JavaScript, we can divide the number of bytes by 1024 raise to the power of 2.

For instance, we write:

const bytesToMegaBytes = bytes => bytes / (1024 ** 2);
console.log(bytesToMegaBytes(4675758))

to define the bytesToMegaBytes function that divide bytes by 1024 ** 2.

Therefore, we get 4.459150314331055 logged as a result.

Conclusion

To convert file size to MB in JavaScript, we can divide the number of bytes by 1024 raise to the power of 2.

By John Au-Yeung

Web developer specializing in React, Vue, and front end development.

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