WordPress Plugin: Set the post featured image from the thumbnail of a PDF file.
A copy of the full-sized PDF thumbnail is set as the post's featured image.
- Navigate to the edit screen of a post or a page.
- Select
Set featured PDFfrom metaboxFeatured PDF. - Choose or upload a PDF file. Then click
Select. - Save the post.
- Metabox is not present in block editor.
- Only PDFs attached to the current post are listed.
- PDF thumbnails must be generated automatically.