OfficeGuard Unlock

OfficeGuard Unlock helps you remove supported protection from Excel, Word, and PDF files you own, without ever sending your data online.

Select a supported file and the app analyzes protection before creating a local working copy. It supports legacy .xls, modern .xlsx / .xlsm, Word .doc / .docx, and PDF files. If a known opening or owner password is required, enter it to save an authorized copy without that security setting. Saved copies remain local with _unlocked in the file name.

The app detects whether a file is unprotected, restricted only, encrypted, or encrypted and restricted. It asks for a password only when analysis or export requires one.

FORGOT PASSWORD ASSISTANT
If you forgot an opening password on your own file, the optional assistant helps you recover it using your personal clues — project names, dates, partial patterns, and optional word lists. Everything runs 100% on your device. No cloud, no account, no upload.

WHAT THIS APP DOES
• Unlock Excel worksheet protection (.xls, .xlsx, .xlsm)
• Remove Word editing protection (.doc, .docx)
• Remove supported PDF password or permission restrictions (.pdf)
• Remove an opening password when the correct password is provided
• Guided password recovery using your own clues (optional)
• Detect restriction-only vs encrypted protection
• Process files entirely on the device
• Modern premium dark interface

FREE AND PRO
• Free: 3 unlocks per day
• Pro (one-time purchase): unlimited unlocks, no ads

SAFETY AND COMPLIANCE
• For files you own or are authorized to modify only.
• Does not access third-party accounts, servers, or other people's files.
• Password recovery uses clues you provide — not unauthorized hacking.
• Document processing is local; document contents are not uploaded by the app.

Privacy policy: https://rjvfelix.github.io/CyberAlvi-UnprotectSheet/privacy-policy.html