Some letters missing (calibri font style)

Report · Feb 04, 2023

I Edit the existing PDF created in Calibri. I save the file, reopen it, find some letters missing. Where as I see the Adobe DC pro supports Calibri. Please help to overcome this problem. Each document is of 300 pages and its difficult to change the font in all pages.

Report · Feb 05, 2023

Hi,

I think that could be related if the Calibri font is Type 1 and it was not embedded in the document (but I may be wrong).

Adobe has announced End of support for Type 1 fonts during the last three years and in fact it ended in January 2023.

Hopefully this is not your case, but below I am sharing a link that explains in more detail about Type1 font end of support.

Read carefully, some information is a little too technical to grasp quickly but it may point you in the right direction:

https://helpx.adobe.com/fonts/kb/postscript-type-1-fonts-end-of-support.html

Let's assume that if your current issue is related to end of support for Calibri Font Type1, then you should embed Calibri true type font or open type font (again, I may be wrong... just guessing in the blind here).