remove_pdf_password.py

import pikepdf
import os
import pathlib

pdf_pass = 'PASSWORD'
pdf_path = ''

if not pdf_path:
  curr_path = pathlib.Path(__file__).parent.absolute()

save_localtion = fr"{curr_path}\passwordless"

for root, dirs, files in os.walk(curr_path, topdown=True):
    for name in files:
        print(os.path.join(root, name))
        name = name.lower()
        
        if name.endswith(".pdf"):
            try:
                with pikepdf.open(os.path.join(curr_path, name), password=pdf_pass) as pdf:

                    print("\nProcessing...\n")
                    pdf.save(os.path.join(save_localtion, name))

                    print("The password successfully removed from the PDF")
                    print(f"\aLocation: '{save_localtion}'")
                    
            except Exception as e:
                print(e)
                pass