Syncfusion HTML to PDF conversion, thick borders around cells

I have a html file, when i pass it into syncfusion html to PDF process, the tables in generated PDF has thick border boxes around it, see the below image.

Image_5743_1762419374382

I don't see these border in print preview or in browser, how to avoid it or make it look much more presentable.


Attached the zip file for reference


Attachment: synfcusion_46b040.zip


8 Replies 1 reply marked as answer

BA bala November 10, 2025 08:21 AM UTC

can someone reply to this thread?, we paid license for syncfusion



AM Arumugam Muppidathi Syncfusion Team November 10, 2025 10:32 AM UTC

Hi Bala, 


Currently, we are checking this and we will update further details shortly.

Regards,
Arumugam M



AM Arumugam Muppidathi Syncfusion Team November 10, 2025 12:50 PM UTC

Hi Bala,


Thank you for reaching out to Syncfusion support.

 

We have thoroughly reviewed the reported issue on our end. After detailed analysis, we were unable to reproduce the problem. In our testing, the Table of Contents (TOC) content in the output PDF document does not contain any boxes, and the reported behavior could not be replicated. Please refer to the screenshot below for confirmation:

 

Screenshot:

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For your convenience, we have attached a sample project along with the corresponding output PDF document.

 

Please try running the provided sample on your end and let us know the results. If you continue to experience the issue, we kindly request you to share the following details with us:

 

  • A reproducible sample or complete code snippet
  • Syncfusion package name and version
  • .NET version
  • Environment details

 

This information will help us analyze the problem more effectively and provide you with a prompt solution.


Regards,
Arumugam M


Attachment: HTML_to_PDF_NET_d4d48fae.zip


BA bala November 10, 2025 01:15 PM UTC

can you run it docker environment please?


I am running the code in .NET 8 version, docker 

package version 

  <PackageReference Include="Syncfusion.HtmlToPdfConverter.Net.Linux" Version="30.1.40" />



BA bala November 10, 2025 04:21 PM UTC

Hi Arumugam M

Please find the code sample for reproducing the issue as requested. attached a zip file for your reference.

you need to update the license key


Thanks


Attachment: fixedwidthrepro_2782cbe0.zip


KS Karmegam Seerangan Syncfusion Team November 11, 2025 09:32 AM UTC

Hi Bala,


Thank you for sharing the details with us.

 

We were able to reproduce the reported issue on our end. This issue has been resolved in version 30.1.42 of the NuGet package. We kindly recommend upgrading to version 30.1.42 or later.

 

NuGet Package: NuGet Gallery | Syncfusion.HtmlToPdfConverter.Net.Linux 31.2.5

 

Please try the suggested solution and let us know the outcome.


Regards,

Karmegam


Marked as answer

BA bala November 11, 2025 11:48 AM UTC

Thanks it worked 


-Bala



AM Arumugam Muppidathi Syncfusion Team November 12, 2025 11:16 AM UTC

Hi bala,


Thank you for the update,


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