Another option is to use a document converter tool. These are useful if your document was saved in a format like DOCX, but you'd rather it exist as a PDF.

CloudSEK says threat actors are reportedly impersonating free PDF to DOCX file conversion websites to steal sensitive information like username and passwords.

Create backgrounds, headers, footers, and watermarks for your PDF’s distinct look and style. Convert seamlessly between Office formats, including DOCX, XLSX, and PPTX. Turn PDFs into image files ...