I know that the plugin is not officially supported. We justed tested it with mobile App for Moodle 3.6. The certificate could not be used, its asking the user to switch to mobile browser.
Has anybody a clue why this happens?

how i can make it work with Arabic languages ??

Used with Moodle 3.8 and its not functioning properly. Meaning its not printing the border or watermark images in fact the images are getting deleted from the server. I just checked for border image and watermark image with Moodle 3.8.

On a fresh moodle installation the images are deleted. Is there already a bug tracker info? I can't find one...

Usa medidas en la imagen de borde en 1101 x 844 pixles en png y la guardas en la carpeta /mod/certificate/pix/borders

Confirm that in 3.8 it deletes border image file the first time you generate certificate with settled border.
It will delete preinstalled image if you try to use it as well.
@Jhon Carlos Rosas Vargas - Tried, not working - image in format you recommended is also deleted.

Images are deleted due to the error in tcpdf library. It's fixed and will bi available in next build.
https://tracker.moodle.org/browse/MDL-68047

This plugin is not displaying certificate in moodle mobile app

Is there any default way to show the certificates in User Profile page ?

Hola, alguien sabe como puedo descargar todos los certificados personalizados generados en un curso. Todos los pdf. ¿Existe esa posibilidad? Gracias

I want both letter grade and the percentage to be printed in the certificate. How I can do it ?

Has anyone ever tried this plugin on Moodle 4?

I know that the "Certificate" plugin is no longer being developed, but my hope is that this plugin continues to work on Moodle 4 because the new "Custom Certificate" plugin does not work for us in all circumstances.

We issue two types of certificates to our students. One is an actual certificate and that works fine using the newer "Custom Certificate". Although I don't like the fact that the certificates are generated on the fly and aren't saved like the older "Certificates" plugin does.

The second type of certificate we issue is a continuing education letter, and officially grants the student credits for their completion of the course. This is an actual letter, with details about the student, the course, and how many credit hours they received. The flow of the text changes based on the data from the course and student. The newer "Custom Certificate" plugin can't do that. It is not able to add data and let the text around it flow based on the length of the data. So for these types of letters we need this older plugin.

So if you still use this plugin and have tried it on Moodle 4, please let me know if it works or not. Thanks.

Hi,
I have 5 professors for 5 courses, one from each educational institution.
I want to know if it is possible to create a different certificate for each institution, and a professor does not see the certificate of others.
Detail: All courses are created by the administrator.
Is there any way to hide other certificate templates?

For anyone who comes looking for a version that will still function on 4.3 Petr Skoda has shared one here:
https://github.com/skodak/moodle-mod_certificate/tree/MOODLE_401_STABLE

Thank you @Peter Skoda for maintaining a legacy version (we have thousands of certificates already issued and can't afford to switch to the new version). However, this version throws errors with PHP 8.2 (currently testing with Moodle 4.5.1)... Where can we post issues?