I use this website, it isn't too bad.  However has a watermark...

<= Example

Sometimes they don't come out this good too.  How do you guys make your animated GIFs?

P.S. this is my entry! Only One Arrow. https://itch.io/jam/gmtk-2019/rate/461493  Please check it out if you have time.

I use gfycat. It has some limitations but it's the easiest input to best output I've found.

Your game looks really interesting and juicy. I'll play it as soon as I'm back from work.

In the meantime here's mine if you wanna try it out!

https://itch.io/jam/gmtk-2019/rate/460992

Apple store GIPHY Capture App worked pretty well but I didn't realize I should've added a gameplay GIF until after I saw everyone else did =/

My entry is Morse Course, you use morse code to give commands and solve puzzles:https://itch.io/jam/gmtk-2019/rate/461185

Nvidia  Screen Record > Adobe Premiere

Had to reduce size and quality to get it on here though.

https://itch.io/jam/gmtk-2019/rate/461633

I record with Kzam, but thats Linux only. For editing and optimizing I use https://ezgif.com/video-to-gif, usefull If you want to make your gifs match certain site requirement regarding resolution and file size.