I’d like to introduce the web service “Picasion” for creating GIF animations, which was easy to use and convenient.
・Picasion - Create GIF animations online - Make an Animated GIF - GIF Animator
From “Image”, select multiple images you want to animate, set the “Size” and “Speed”, and click the “Create animation” button to instantly complete your GIF animation.
That’s all from the Gemba regarding GIF animation creation tools.