Phaser Texture Packer Here
There are several great options. I recommend (by code-and-web.de) for its Phaser export presets, but free alternatives like Shoebox or Free Texture Packer work too.
Advanced optimization, command-line interface, automatic PVR/KTX compression. Cons: Paid product (free trial available). 2. Free Texture Packer phaser texture packer
To get started with Phaser Texture Packer, download and install the application from the official website. There are several great options
Don't just pack your characters. Pack your buttons, health bars, and cursors into the same atlas. Phaser draws textures fastest when they all come from the same base image. phaser texture packer