In the same vein, you can package HTML pages as self-extracting ZIP files with SingleFile [1]. You can even include a PNG image to produce files compatible with HTML, ZIP and PNG [2], and for example display the PNG image in the HTML page [3].

[1] https://github.com/gildas-lormeau/SingleFile?tab=readme-ov-f...

[2] https://github.com/gildas-lormeau/Polyglot-HTML-ZIP-PNG

[3] https://github.com/gildas-lormeau/Polyglot-HTML-ZIP-PNG/raw/...