Excel Password Remover Github Guide

Only use these tools on files you own or have explicit permission to recover. Removing passwords from unauthorized workbooks may violate laws or terms of service. Popular GitHub Tools for Excel Password Removal 1. Excel-Password-Remover (by @acidsad) Best for: Quick removal of write-protection passwords

# save as remove_excel_password.py import zipfile import xml.etree.ElementTree as ET def remove_password(excel_file, output_file): with zipfile.ZipFile(excel_file, 'r') as z: with zipfile.ZipFile(output_file, 'w') as new_z: for item in z.infolist(): data = z.read(item.filename) if item.filename == 'xl/workbook.xml': root = ET.fromstring(data) for elem in root.iter(): if 'workbookProtection' in elem.tag: elem.set('workbookPassword', '') elem.set('revisionsPassword', '') elem.set('lockStructure', 'false') data = ET.tostring(root) new_z.writestr(item, data) excel password remover github