: A Python library based on qpdf. It is highly popular for creating custom scripts to batch-unlock files.
By utilizing repositories hosted on GitHub, you benefit from:
from pypdf import PdfReader, PdfWriter reader = PdfReader("protected.pdf") # Check if the file is encrypted if reader.is_encrypted: reader.decrypt("your_password_here") writer = PdfWriter() # Copy all pages to the new writer object for page in reader.pages: writer.add_page(page) # Save the unprotected file with open("unprotected.pdf", "wb") as f: writer.write(f) Use code with caution. pdf password remove github top
# Open the PDF (assuming you have the password to view it) # If no password is set for viewing, leave the string empty pdf = pikepdf.open('locked_file.pdf', password='')
These tools stand out due to their popularity, robust feature sets, and ability to handle more than just the average password-protected PDF. : A Python library based on qpdf
For specific use cases, these repositories offer targeted functionality: Permissions & Restrictions abatsakidis/PDFDeSecure
For situations where you have completely forgotten a password, professional tools like John the Ripper and Hashcat provide an advanced workflow: # Open the PDF (assuming you have the
A pure-Python PDF library. Developers frequently write 4-line scripts utilizing this repository to decrypt and save files under a new, unprotected name.
If you are a developer looking to integrate removal into a script, is the most popular library. It is actually a Python wrapper around the aforementioned QPDF, giving you the power of C++ with the ease of Python. GitHub Link: pikepdf/pikepdf