I want to use keywords in the content but I do not want to show it to the users, I want to show it to the only search engines.Can I do this? Will Google treat this like Black Hat.? Visit my signature for checking my website,

Hidden text, with the goal of manipulating Google's algorithm, can get you penalized. ... You could also hide links on other websites linking back to the page you ... Also known as "content cloaking," this tactic used to be work

You can use hidden text with links within content, its possiblle, but google can easily detected this kind of scheming because of its irrelevant link and suspicious activity.

Hi Friend,
Hiding text or links in your content to manipulate Google's search rankings can be seen as deceptive and is a violation of Google's Webmaster Guidelines.

What is th epurpose behind doing so!!

Yes, we can use hidden text within the content?

Hidden text SEO is a black hat method where spammers hide keywords on web pages for SERP rankings. from the above image, we can see that the text isn't visible and by stuffing them with keywords crawlers go through the webpage.

Hiding text from user & showing to search engine is a black hat SEO technique. Follow Google approve ways to hide your content,

Is hiding text bad for SEO? Absolutely. Hiding text is considered a black-hat SEO tactic, and using it can lead to severe repercussions for a website's search engine rankings.\
Hidden text is a way of adding more content to a page without it being visible on the website visitor's screen. Hidden text was previously used for adding more keywords to a page, which used to be a good way of improving your search rankings. This is a form of keyword stuffing.