If you're willing to download/save images first, then something like a batch compressor would likely make things easier. I can see how the creator not showing an accurate image size can be misleading. Something like this: https://redketchup.io/bulk-image-resizer. Source: about 2 years ago

Redketchup lets you convert images in bulk for free and like other cool htings. Source: about 2 years ago

Ok this can do png https://redketchup.io/bulk-image-resizer . In confgure batch/predefind tasks select convert to another image format. Source: over 2 years ago

I am looking for an image compression software which I can erase or edit all metadata and with which I can set a specific target compression image file size. Of course it should also be able to do advanced batch processings. I have been searching the web for a while now, didnt find anything except this: Bulk Image Resizer - Edit Multiple Images Online | RedKetchup, but that is online only. Source: almost 3 years ago

Are you saying to want to use the native 32x32 RPG has, and that you're trying to use 48x48 art from somewhere else? Plugins don't even sound like a good solution for this easy problem anyway. Use this site, it's a bulk image resizer, you'll ofc lose some detail since you'll be downsizing but I hope you knew that already since you're using an incorrect ratio. Source: over 3 years ago

You could always try and use the free trial of Topaz Gigapixel AI. Topaz Gigapixel. Source: about 4 years ago

If you really need some good upscales, you can use an AI upscaler. They work much better than enhance details 2.0 imo. I think topaz gigapixel is pretty cool. Source: about 4 years ago

I know there are AI utilities out there like Topaz's Gigapixel to upscale low resolution images. However, those would probably not make the image on the left appear as good as the image on the right. Do any AI upscalers exist for pixel art that was meant to be displayed on CRTs to make the image appear as intended on LCD screens? While CRT filters and artificial scanlines exist, I'm not sure those deliver quite... Source: about 4 years ago

If you want it in a higher resolution I recommend using Gigapixel AI – Topaz Labs, in a nutshell it uses AI to upscale any kind of image, I used with some photos of mine from my Instagram that I downloaded in very poor quality, and after I put them through this software they came out with a quality even higher than before I uploaded them, kinda scary sometimes how good this works, it's paid though, but you can get... Source: about 4 years ago

Which is exactly how Topaz Labs Gigapixel AI works. They've a free demo available on their site, if anyone wants to download it and give it a play. Source: about 4 years ago