This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
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John Johnston
johnjohnston.info
did:plc:irmn7jbpb37umtljpthrrqye
I’ve been messing about with the simplest ImageMagick scripts again.
magick "$file" -threshold 25% -fill white +opaque black "${file%.*}bw25.gif"
Sort of thing. Changing the threshold repeatedly. A few more on Flickr. I am not sure why I like these but I do.
2025-10-07T10:39:58.362Z