As you know, “Space character” itself is invisible, and there are many other characters that are also “not visible” like this “Space character”. These characters are designed for various functions, mainly for “Spacing”, either vertical or horizontal spacing.

What i use for this generator, is precisely one of these kind of characters. I use “Hangul filler character”. It a space character for ‘Hangul Character‘.

It’s a universally recognized character. It’s safe to use in everything from online to offline.