ZOMG, so like… HTML is basically the secret sauce that makes those web pages you obsessively refresh actually exist on the internet, y'know? Peeps sometimes yeet chord charts as HTML files & then OnSong's like "yo, I'll import that shizzle." OnSong's got this built-in viewer thingy that can peep at 'em, & yeah, it can also convert 'em into text if you're feelin' fancy. BUT—and this is a big "but"—the whole conversion vibe depends on whether whoever coded that HTML file actually knew what they were doin'. Srsly. You might end up with random nav junk or ghost text that was supposed to stay hidden. Fun times, amirite?