wlad2,
так?
<!DOCTYPE html>
<head>
<title>Собираем ссылки для перелинковки и покупки в биржах</title>
<meta charset="utf-8" />
<meta name="robots" content="noindex,nofollow"/>
<style>
html{margin: 0; padding: 0}
body {width: 800px; padding: 0; margin: 0 auto;}
textarea{border-width: 1px; padding: 3px; display: block;}
#titles{width: 380px; float: left;}
#links{width: 380px; float: right;}
#result,#ul,#zip{width: 792px;}
#generate{width: 300px;margin: 0 auto; display: block;}
</style>
</head>
<textarea name="" id="titles" rows="10" placeholder="Текст..."></textarea>
<textarea name="" id="links" rows="10" placeholder="Ссылки..."></textarea>
<button type="button" id="generate">Генерировать</button>
<textarea name="" id="result" rows="10"></textarea>
<textarea name="" id="ul" rows="10" ></textarea>
<textarea name="" id="zip" rows="10" ></textarea>
<script>
var splitter = "\n";
window.generate.onclick = function() {
var titles = window.titles.value.split(splitter);
var links = window.links.value.split(splitter);
var result = titles.map(function(title, index) {
return '<li><a href="' + links[index] + '">' + title + '</a></li>';
});
window.result.value = result.join(splitter);
window.ul.value = "<ul>\n" + window.result.value + "\n</ul>"
window.zip.value = "<ul>" + result.join("") + "</ul>"
}
</script>