Html2OpenXml is a small .Net library that convert simple or advanced HTML to plain OpenXml components. This program has started in 2009, initially to convert user's comments from SharePoint to Word.
This library supports both .Net Framework 4.6.2, .NET Standard 2.0 and .NET 8 which are all LTS.
<table>, <td>, <tr>, <th>, <tbody>, <thead>, <tfoot> and <caption>
<cite>
<div>, <span>, <font> and <p>
<pre>
<sub> and <sup>
<ul>, <ol> and <li>
<dd> and <dt>
<q> and <blockquote> (since 1.5)
<article>, <aside>, <section> are considered like <div>
Javascript (<script>), CSS <style>, <meta> and other not supported tags does not generate an error but are ignored.
Tolerance for bad formed HTML
The parsing of the Html is done using a custom Regex-based enumerator. These are supported:
samples
Ignore case
<span>Some text<SPAN>
Missing closing tag or invalid tag position
<i>Here<b> is </i> some</b> bad formed html.
no need to be XHTML compliant
Both <br> and <br/> are valid
Color
red, #ff0000, #f00, rgb(255,0,0,.5), hsl(0, 100%, 50%) are all the red color
Attributes
<table id=table1> or <table id="table1">
Acknowledgements
Thank you to all contributors that share their bug fixes: scwebgroup, ddforge, daviderapicavoli, worstenbrood, jodybullen, BenBurns, OleK, scarhand, imagremlin, antgraf, mdeclercq, pauldbentley, xjpmauricio, jairoXXX, giorand, bostjanKlemenc, AaronLS, taishmanov.
And thanks to David Podhola for the Nuget package.
This project is open source and I do my best to support it in my spare time. I'm always happy to receive Pull Request and grateful for the time you have taken
If you have questions, don't hesitate to get in touch with me!
