requires: pdfinfo (apt install poppler-utils) and pdf2image (pip3 install pdf2image)

pdfsInDir2png.py

#!/usr/bin/env python3

import os
import glob
from pdf2image import convert_from_path

# Get a list of all PDF files in the current directory
pdf_files = glob.glob('*.pdf')

# Loop through each PDF file and convert it to a PNG image
for pdf_file in pdf_files:
    # Convert the PDF file to a list of PIL images
    pages = convert_from_path(pdf_file)

    # Loop through each page and save it as a PNG image
    for i, page in enumerate(pages):
        page.save(f'{pdf_file[:-4]}-page-{i+1}.png', 'PNG')

    # Print a message indicating the conversion is complete
    print(f'Converted {pdf_file} to PNG images.')