The Syncfusion native Blazor components library offers 70+ UI and Data Viz web controls that are responsive and lightweight for building modern web apps.
.NET PDF framework is a high-performance and comprehensive library used to create, read, merge, split, secure, edit, view, and review PDF files in C#/VB.NET.
I have been looking around, however it does not seem to have an effective way to open an existing PdfLoadedDocument and convert everything in it (text, images, etc.) into grayscale. In my hand there is such a request to programmatically convert an existing PDF to black and white. Is this even possible using Syncfusion libraries?
GLGeorge Livingston Syncfusion Team September 21, 2012 06:30 AM UTC
Hi Patrick,
Thank you
for using Syncfusion Product.
It is not
possible to change the Color of the text i.e. to Grayscale, but it is possible
to change the color of the images in the PDF document.
Please let
us know if you have any questions.
Regards,
George
FAFabianNovember 21, 2017 08:30 AM UTC
Hi,
Is there any progress on this topic? Is it possible in the meantime?
Thanks, Fabian
CMChinnu Muniyappan Syncfusion Team November 24, 2017 05:27 AM UTC
Hi Fabian,
Currently we do not have support for changing the text color to grayscale in existing PDF document, we have already added it to our feature request list. it will be implemented in one of our releases. The feature implementation greatly depends on product design, code compatibility and complexity. We request you to visit our website periodically for feature updates.
Regards,
Chinnu
IMIdo Millet January 31, 2019 06:18 PM UTC
Can you provide an update on the status of this feature (convert pdf from color to grayscale)?
KCKarthikeyan Chandrasekar Syncfusion Team February 1, 2019 12:23 PM UTC
Hi Millet,
We do not have support for converting color PDF to grayscale. We do not have any immediate plans to implement this feature. Please track the status from the below feedback link for future reference.
