Can anyone share a page or a link that properly describes every conjugation? Thank you in advance!
Tofugu’s got this - verb conjugations are down the bottom.
If you want a very thorough resource, I recommend Imabi:
Here’s the first verbs lesson: http://www.imabi.net/regularverbsi.htm
If you want to check out the other lessons as well, you can find them here: http://www.imabi.net/beginnersi.htm
You can also search the site from the main page, if you want to find a particular grammar point.
There is also Tae Kim grammar book.
Onlive version available here
www.guidetojapanese.org/learn/grammar
I think a nice resource to keep in mind is Cure Dolly’s channels. Though unconventional format, I think her video on conjugations / auxiliary verbs in japanese provides with a clearer point of view, as it’s a different way to express meaning from how you would usually do it in many western languages.
Here’s the video, though the same table and concept repeats on many of the topics she has covered. 
Everything everyone else said, but I also like to check them on Kanji-Link.
I use the “GENKI Conjugation Cards” app on iOS.
there’s also Japanese verb conjugation on Wikipedia,
which at the very least has a nice table of all conjugations,
and i’ve gained a lot from looking through it repeatedly.