Run results for: Markdown Performance Comparison 39

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36

Browser: Chrome 132

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
Marked	32706.0 Ops/sec
CommonMark	47939.7 Ops/sec
Markdown-it	57187.2 Ops/sec
Remarkable	70557.8 Ops/sec
Micromarkdown	68137.9 Ops/sec
Snarkdown	62111.0 Ops/sec

HTML Preparation code:

<script type="text/javascript" src="https://unpkg.com/marked@1.1.0/marked.min.js"></script>
<script type="text/javascript" src="https://unpkg.com/commonmark@0.29.1/dist/commonmark.min.js"></script>
<script type="text/javascript" src="https://unpkg.com/markdown-it@11.0.0/dist/markdown-it.min.js"></script>
<script type="text/javascript" src="https://unpkg.com/remarkable@2.0.1/dist/remarkable.min.js"></script>
<script type="text/javascript" src="https://unpkg.com/micromarkdown@0.3.0/dist/micromarkdown.min.js"></script>
<script type="text/javascript" src="https://unpkg.com/snarkdown@1.2.2/dist/snarkdown.umd.js"></script>

Script Preparation code:

var conv = {
    marked: marked,
    cm: new commonmark.HtmlRenderer(),
    mdit: markdownit({
        html: true
    }),
    remarkable: new remarkable.Remarkable(),
    micromarkdown: window.micromarkdown,
    snarkdown: window.snarkdown,
};

var pars = {
    cm: new commonmark.Parser()
};

function md() {
var randword = Math.random().toString(36).substring(2, 15) + " ";
return [randword, randword + randword, "## " + randword+randword+randword, "", "", "1. " + randword+randword+randword, "2. " + randword+randword+randword, "", "", "---", "", "***" + randword +randword+randword+"***", "",
        randword+randword+randword+randword+randword+randword+randword+randword].join("\n");
}

Tests:

Marked
conv.marked(md());
CommonMark
conv.cm.render(pars.cm.parse(md()));
Markdown-it
conv.mdit.render(md());
Remarkable
conv.remarkable.render(md());
Micromarkdown
conv.micromarkdown.parse(md(),true);
Snarkdown
conv.snarkdown(md());

Run results for: Markdown Performance Comparison 39

A performance comparison of leading Javascript Markdown implementations.

Marked

CommonMark

Markdown-it

Remarkable

Micromarkdown

Snarkdown