If you're looking for a text-to-emoji converter that can generate Apple-style emojis fast, Swapr is worth a look. This AI-based tool uses large-scale model training to produce photorealistic results and can convert text prompts into Apple Emoji-style emojis. It's designed with user experience in mind, with sliders to tweak face characteristics and an emoji generation preview that updates in real time. Swapr also prioritizes privacy and security with encrypted images, so you can trust it with your personal data.
For more choices, you could also check out Mirror. Although it's geared primarily for creating personalized cartoon emojis and stickers from selfies, it's got a lot of customization options and supports several languages. That makes it a good option for generating stickers for different messaging apps.