Idk if that’s what yours asking, but there are many services that use AI to upscale pictures. My favorite is https://icons8.com/upscaler. Source: over 1 year ago

I cant find any, but I think you could try upsacaling it, do yourself or try site like : https://icons8.com/upscaler , this one has in my opinion super nice upscaleing, just payed tho. Source: almost 2 years ago

I don't know about OP but I just search google and use some online upscaler. Here is one that I used recently. Source: about 2 years ago

The issue Is that the pixels lose their "squareness" and they become obtuse/acute and they deform. I used SRCNN for this. (or whatever https://icons8.com/upscaler is using - Not Real ESRGAN). Source: over 2 years ago

Best ways to view your art: https://icons8.com/upscaler https://nfteyez.global/. Source: over 2 years ago

u/The_Rolling_Stone The emoji sets offered in this extension (Twitter, Google and Openmoji) have open-source licences that allow for personal and commercial use (with attribution). Source: over 1 year ago

If you're looking for emoli: https://openmoji.org/. Source: over 1 year ago

You can download any emoji as an svg here: https://openmoji.org. Source: almost 2 years ago

OpenMoji: Open-source emojis for designers, developers and everyone else\ (2 comments). Source: over 2 years ago

Original emojis designed by OpenMoji - License: CC BY-SA 4.0 with select modifications to some. Source: about 3 years ago