1j01
commented
6 years ago If you just need to combine two GIFs, you could use a service like ezgif using the splitter and maker gifcreator.me which apparently can do it in one step just by uploading GIFs to combine them. If you do need to do it programmatically, you can use a library for decoding GIFs such as gifuct-js, or omggif (which can also encode GIFs), or maybe libgif-js. I haven't used any of these libraries, so I don't know what to recommend.
I have a gif saved on my computer. I would like to combine the first gif, with which it is being processed. it's possible?
http://jsfiddle.net/77qdyp29