Flow JS Formatter

Enter your Javascript code with Flow JS notation in the below text area. It will format your code in the lower textarea.

If you are not able to format the code you pasted, check our FAQs.

FAQs for Flow JS Formatter

What is Flow?

Flow is an open-source static type checking library developed by Facebook that allows you to add static typing to your Javascript code.

What is Flow JS Formatter?

Flow JS Formatter is a free web tool that helps you format and beautify Javascript with Flow notation. It's easy, quickly and no need to install any software. It supports different type of indentations: from 1 to 4 spaces and from 1 to 4 tabs.

How do I use Flow JS Formatter?

First you select the type of indentation you want to give to the formatted code. This means that you have to select if you want to use spaces or tabs for indentation.

Then, select the amount of tabs or spaces you want to give to the output.

And last but not least, insert the code you want to format. The resulting code will be outputed below the Formatted Flow JS code label after you press the Format Flow JS code button.

Which browsers are supported?

All mayor web browsers are supported, including Internet Explorer, Microsoft Edge, Firefox, Chrome, Safari and Opera.

Which devices does Flow JS Formatter work on?

Flow JS Formatter works in any device that supports any of the browsers mentioned before. It can be a smartphone, desktop computer, notebook, tablet, etc.

Does Flow JS Formatter save any of the data I format?

We don't save any of the data that you insert. We just receive your data, format it, and return it to you, without saving your data within the process.

Is Flow JS Formatter secure?

Flow JS Formatter is 100% secure. We use HTTPS for better performance and for security.