Show HN: Make your HTML documents portable by converting images to Base64

I made a tool like this called humble[0] with a CLI interface that base64 encodes and inlines everything in an HTML file, images, audio, video, CSS, JS, favicons, cursors. The file sizes will be large of course (base64 encoding incurs a 34% size penalty), but useful in cases where you want portable single file documents.<p>[0] <a href="https:&#x2F;&#x2F;github.com&#x2F;assemblylanguage&#x2F;humble" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;assemblylanguage&#x2F;humble</a>

..... are they not portable otherwise? Are there platforms that <i>can</i> read an image format in embedded base64 but <i>can&#x27;t</i> read it from a separate file?

Yup, I already do this. Very useful. However, some of the larger images tend to take up a <i>lot</i> of space in the HTML document.