> For the complete documentation index, see [llms.txt](https://notes.m4lwhere.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://notes.m4lwhere.org/defensive/stego.md).

# Stego

Images

`convert in.png -alpha off out.png` to remove transparency from an image