ArthurHub/HTML-Renderer

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Cross framework (WinForms/WPF/PDF/Metro/Mono/etc.), Multipurpose (UI Controls / Image generation / PDF generation / etc.), 100% managed (C#), High performance HTML Rendering library.

Stars: 1.4k
Forks: 550
Open beginner issues: 0
Indexed issues: 94
Avg merge: 14d 9h
Merged PRs (30d): 1

Dominant language: C#
License: BSD-3-Clause
Last GitHub push: Sep 13, 2026
Latest indexed: Sep 14, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Open All

94 open issues indexed

ParseBorderProperty fails on default included CSS Open

bug CSS

ArthurHub/HTML-Renderer#28 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
ParseCssBlockProperties does not parse url attribute correctly Open

bug CSS

ArthurHub/HTML-Renderer#29 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HTMLRenderer PDF Bookmark Support Open

enhancement PDF

ArthurHub/HTML-Renderer#32 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Table row styles are being striped when using HtmlRender.RenderToImage Open

bug CSS

ArthurHub/HTML-Renderer#33 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CSS float support Open

CSS enhancement

ArthurHub/HTML-Renderer#34 · 4 comments · 6 reactions · 0 assignees · Indexed Sep 14, 2026
FontFamily issues Open

bug

ArthurHub/HTML-Renderer#36 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Multithreading support Open

enhancement

ArthurHub/HTML-Renderer#37 · 2 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
HTML being cut off in PDF Open

bug PDF

ArthurHub/HTML-Renderer#38 · 31 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
text-align:justify breaks words in tags Open

bug CSS

ArthurHub/HTML-Renderer#40 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Implement table borders overriding rules Open

CSS enhancement

ArthurHub/HTML-Renderer#42 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Word-break: break-all and html special characters Open

bug CSS

ArthurHub/HTML-Renderer#43 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Location not working for negative values, gets pushed to 0 Open

bug enhancement

ArthurHub/HTML-Renderer#44 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Only one page shown SOMETIMES when using tables. Open

bug HTML

ArthurHub/HTML-Renderer#46 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Corrupted colspan makes columns appear in top left corner of document. Open

bug HTML

ArthurHub/HTML-Renderer#47 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Exception on Windows Universal Open

bug enhancement

ArthurHub/HTML-Renderer#48 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Page Break Issues Open

enhancement HTML

ArthurHub/HTML-Renderer#49 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
page-break-inside: avoid; - doesn't include <br/> tag Open

bug HTML

ArthurHub/HTML-Renderer#50 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Acrobat Reader DC Open Error Dialogue - "An error exists on this page..." Open

bug PDF

ArthurHub/HTML-Renderer#52 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
PrintDocument graphics gdi+ vs gdi issue (winforms) Open

bug

ArthurHub/HTML-Renderer#54 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Foreground color from Control Open

enhancement WPF

ArthurHub/HTML-Renderer#55 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Incorrect Line Spacing on PDF Conversion Open

bug PDF

ArthurHub/HTML-Renderer#56 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Text not within an element (p, span, label, etc) overflows from PDF if too long. Open

bug PDF

ArthurHub/HTML-Renderer#57 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Arabic character is shown separated in wpf version Open

bug

ArthurHub/HTML-Renderer#59 · 1 comment · 4 reactions · 1 assignee · Indexed Sep 14, 2026
using Dictionary for caching causes multi-thread issues. Open

bug PDF

ArthurHub/HTML-Renderer#63 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Breaking table issue Open

bug PDF

ArthurHub/HTML-Renderer#66 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
Page Number Open

enhancement PDF

ArthurHub/HTML-Renderer#68 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Image Gif is not work Open

question

ArthurHub/HTML-Renderer#71 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
System.OutOfMemoryException when using HTMLPanel on Multi-Thread Application Open

bug enhancement

ArthurHub/HTML-Renderer#73 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
multiple line breaks inside font tag with br Open

bug HTML

ArthurHub/HTML-Renderer#79 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Is there a way to use HtmlRender.RenderToImage in UWP Open

enhancement

ArthurHub/HTML-Renderer#80 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
When you put a link inside a table and export to PDF link is not shown Open

bug PDF

ArthurHub/HTML-Renderer#82 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
MathLM support Open

enhancement HTML

ArthurHub/HTML-Renderer#87 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
strange CJK text wrapping Open

bug

ArthurHub/HTML-Renderer#88 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Stack Overflow reading huge old HTML Open

enhancement HTML

ArthurHub/HTML-Renderer#90 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Scrolling too heavy on huge HTML even the HTML is simple Open

enhancement HTML

ArthurHub/HTML-Renderer#91 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
word wrap Open

bug HTML

ArthurHub/HTML-Renderer#95 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
PdfGenerator scales by 133% (or 1/3) Open

bug PDF

ArthurHub/HTML-Renderer#97 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Why cannot support Chinese when convert html to PDF? 支持中文？ Open

bug PDF

ArthurHub/HTML-Renderer#99 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
I get a WidthAndHeightCannotBeNegative exception when I export my html to pdf Open

bug

ArthurHub/HTML-Renderer#101 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
I got an 'System.InvalidOperationException' and message 'Cannot save a PDF document with no pages.' Open

bug CSS PDF

ArthurHub/HTML-Renderer#102 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
<tr style="background-color:red;"> Does not work! Open

bug CSS

ArthurHub/HTML-Renderer#103 · 4 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
<tr style="display: none;"> does not work Open

bug CSS

ArthurHub/HTML-Renderer#104 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Tables don't behave correctly when told their height in parent element Open

bug WPF

ArthurHub/HTML-Renderer#114 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Text alignment error. Open

bug HTML

ArthurHub/HTML-Renderer#115 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Additional spacing after elements inside paragraphs Open

bug HTML

ArthurHub/HTML-Renderer#121 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Object reference not set to an instance of an object Open

bug PDF

ArthurHub/HTML-Renderer#123 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Some font families not rendering. Open

bug

ArthurHub/HTML-Renderer#125 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
create custom elements Open

question

ArthurHub/HTML-Renderer#127 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Does this support loading htmls from urls and CSS urls in the htmls instead? Open

question

ArthurHub/HTML-Renderer#129 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
text-align: justify adds space after hyphen in hyphen separated words Open

bug CSS

ArthurHub/HTML-Renderer#131 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

ArthurHub/HTML-Renderer

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