Base64 encoding

[MediCat]

Is there any way I could use Base64 strings to generate images on GUI panels? Is it possible with already existing functions, or maybe I could do it using some JS/PHP code in DHTML? Thanks in advance c:

[SneakySquid]

HTML:SetHTML([[<img width="x" height="y" src="data:image/jpeg;base64, <base64 string>"/>]])