We hope this
itsuka tenma no kuro usagi
pfp is exactly what you're looking for! It will work for any website that has profile photos, even if it's a bit larger than the minimum size they require.
We curate our pfp collections to fit well with the standard square or circle shape that most sites use, and want each image to be useful for all sorts
of profile photos across the web!
You can easily generate a new pfp from this wallpaper by visiting it's
view page, or using one of the handy buttons below: