Hi Frédéricy,
As you said that the numbers remain in alpha character on exporting PDF to excel, by that what exactly you mean?
Do you mean that it should change to some other format?
Please let us know how you are trying to export PDF to Excel.
It would be helpful if you can share the screenshot for both the PDF and the Excel file you get.
Also, let us know what change you are referring to and the output you expect.
Let us know if you have any questions.
We will be waiting for your response.
Regards,
Meenakshi