Did you mean : it's is a contraction

https://grammarist.com/spelling/its-its/

Its, without an apostrophe, is the possessive of the pronoun it. It's, with an apostrophe, is a contraction of it is or it has. If you're not sure which spelling to use, ...

https://www.businesswritingblog.com/business_writing/2006/05/its_its_or_its_.html

May 30, 2006 ... Its' is never correct. Your grammar and spellchecker should flag it for you. Always change it to one of the forms below. It's is the contraction ...

https://grammar.yourdictionary.com/style-and-usage/using-contractions.html

Since the word contract means to squeeze together, it seems only logical that a contraction is two words made shorter by placing an apostrophe where letters ...

http://www.sjsu.edu/writingcenter/docs/Contractions.pdf

Contractions. By definition, a contraction is a shortened form of a group of words. Contractions are used in ... One contraction that is not on the above list is “it's.

https://www.dictionary.com/e/its-vs-its/

It's is a contraction of the words it and is or it and has. The contraction keeps the sentence short, simple, and easy to read. It also makes it sound more like natural  ...

https://en.wikipedia.org/wiki/Wikipedia:List_of_English_contractions

This is a list of various contractions used in the English language. ... It is illustrative, not exhaustively, and some of its entries are colloquial or obsolete.

https://english.stackexchange.com/questions/180538/is-it-appropriate-to-use-its-as-a-contraction-for-it-is-here

"The morality of it" is a noun phrase; "is debatable" is a verb phrase. ... and "the morality of it's" is that "it's" is also a pre-existing contraction, just ...

https://data.grammarbook.com/blog/pronouns/1-grammar-error/

Apr 12, 2012 ... They already show possession so they do not require an apostrophe.” If an apostrophe is used, you have the contraction it's which means “it is.

http://its-not-its.info/

The difference between it's and its, explained in clear language. ... IT'S. It's is a contraction for it is or it has. Examples: It's = It is. “It's my bedtime.” “It's time to go.”.

https://www.enchantedlearning.com/grammar/contractions/

Another example is "o'clock," a contraction "of the clock." A less common example of a contraction is "jack-o'-lantern," short for "jack-of-lantern"; in it, the ...