Fullofit, what's your secret on your artsy screenshots? When I try and post mine the new forum format tells me they are too big, but your's are so small in comparison. Which app are you using to add your effects?
, I use Gimp to edit the images. I also reduce the image size in this program and when saving you also have the control over compression. Otherwise, if it's straight conversion from .BMP to .JPG I just right click the file and select "edit". This takes me to the Paint program that comes with Win 10. There, I simply select "save as JPG picture" and it's done. If I have a few of those to convert I just select all of them and right click on "edit". Windows will open all of them and then you can "save as" each one. Saves on a few clicks. Typically I don't post larger than 1800 pixels wide, since the forum reduces it and you lose some of the detail. Also the Attachment Manager doesn't allow images larger than 1 MB. At 1800 pixels that's more than plenty.