Take 2-3 pictures per action

Open EZGIF on a web browser

Click "Switch to manually ordered upload" to upload pictures in the needed order

Click "Choose file" to upload each image 1 by 1

Click "Upload and make a GIF!"

Click "Make a GIF!"

Note. You can make adjustments if necessary at this stage

The page will automatically show you the GIF

Note. You can still make adjustments in the settings above and see the result in the preview

Click "Save" when you're ready to download