Webtoon recently changed the size requirements for the thumbnails and now have a vertical thumb option.
Square: 1080X1080 500KB or less
Vertical: 1080X1920 500KB or less
I thought this shouldn't be hard, all I gotta do is resave my original to that size right? Nope!
The original CSP file I drew it in is 2480X2480 with 300dpi. The exported PNG I use for Webtoon and Tapas is 300X300 with 300dpi. When I try to export it as 1080X1080 the file size is 780KB (too big). If I export it with 72dpi then the dimensions will be too small. Webtoon wants the thumbnail to be EXACTLY 1080X1080.
I'm groaning at the idea that I may have to make a new thumbnail, but even if I did, I might still have a problem trying to get the file size and dimensions perfect.
Does anyone know the secret to exporting the perfect dimension and file size? Or if there's some conversion site that'll figure that out for me?