Unidentical PDF rendered with Chrome Print Preview

Why is this happening?

More often than not, this issue is because of CEF version used in IronPDF package with the CEF version used in Chrome Print Preview, whereby some HTML stylings are not supported by the CEF in IronPDF, but supported by CEF in Chrome Print Preview.

Try to use IronPdf.UpdatedChrome package as the first troubleshooting step. This is because CEF in UpdatedPackage will have some CSS features supported where default CEF in IronPDF package does not. See this article for more information:

Chrome Engine (CEF) version used in IronPDF

If the unidentical PDF output means some assets not rendered i.e image, drawing, etc, try to add WaitFor.RenderDelay(3000); or adjust longer duration to the RenderDelay.

The issue is usually because the assets does not get loaded in time before PDF rendering happens. Adding RenderDelay will delay the rendering and allow all the assets to be loaded in time before the rendering happens

If the suggestions above does not help, please kindly reach out to Iron Software support team with the following details:

* Sample HTML input

* IronPDF version used

* OS and .NET Framework/Core version used

* Log file

* Code snippet