Created
January 18, 2017 07:54
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Decrypt password-protected PDF in Python.
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# Decrypt password-protected PDF in Python. | |
# cleaned-up version of http://stackoverflow.com/a/26537710/329263 | |
# | |
# Requirements: | |
# pip install PyPDF2 | |
# | |
# Usage: decrypt_pdf('encrypted.pdf', 'decrypted.pdf', 'secret_password') | |
from PyPDF2 import PdfFileReader, PdfFileWriter | |
def decrypt_pdf(input_path, output_path, password): | |
with open(input_path, 'rb') as input_file, \ | |
open(output_path, 'wb') as output_file: | |
reader = PdfFileReader(input_file) | |
reader.decrypt(password) | |
writer = PdfFileWriter() | |
for i in range(reader.getNumPages()): | |
writer.addPage(reader.getPage(i)) | |
writer.write(output_file) | |
if __name__ == '__main__': | |
# example usage: | |
decrypt_pdf('encrypted.pdf', 'decrypted.pdf', 'secret_password') |
Below is the updated version with support for PyPDF2 > 3.0
from PyPDF2 import PdfReader, PdfWriter
def decrypt_pdf(input_path, output_path, password):
with open(input_path, 'rb') as input_file, \
open(output_path, 'wb') as output_file:
reader = PdfReader(input_file)
reader.decrypt(password)
writer = PdfWriter()
for i in range(len(reader.pages)):
writer.add_page(reader.pages[i])
writer.write(output_file)
Thank You Bro , You're Awesome !
Great Sir, Thank you
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