Home›Document Tools›Unlock Office
Free Document Security Tool

Unlock Office Files

Instantly remove sheet protection, workbook passwords, and edit restrictions from your Word (.docx) and Excel (.xlsx) documents.

Important Limitation Notice

This tool CANNOT unlock files that require a password immediately upon opening.

  • Supported: Removes "Sheet Protection" or "Edit Restrictions" (You can open the file, but can't edit it).
  • Not Supported: Removes "Password to Open" (The file asks for a password before showing any data). This is protected by AES-256 encryption.
Select a protected file
Drag & drop your .docx or .xlsx file here
document.xlsx
0 KB
Uploading and unlocking... 0%
Document Unlocked!
All edit restrictions and sheet protections have been removed.
Download Unlocked File

Instant Unlock

Strips XML protections in seconds without brute-forcing.

100% Secure

Files are processed instantly and deleted automatically.

Preserves Data

Your actual data, charts, and formats remain completely untouched.

How to remove Office passwords

1

Upload File

Drag and drop your read-only Excel (.xlsx) or Word (.docx) file into the upload box.

2

Unlock

Click "Unlock Document". Our system will bypass the XML sheet protections instantly.

3

Download

Download your new file. You can now edit, copy, and modify it freely without a password.

Frequently Asked Questions

Why doesn't this tool work for my "Password to Open" file?
Microsoft Office uses AES-256 military-grade encryption for "Password to Open". When a file is encrypted this way, the data is scrambled and impossible to read without the exact password. Our tool only removes "Edit Restrictions", which are not encrypted but simply locked by internal software flags.
Can I unlock old .xls or .doc files?
No, this tool only supports modern Office formats (Office 2007 and newer) that use the XML-based structure (.xlsx, .docx). Older binary formats are not supported.
Will unlocking the file mess up my formulas?
Absolutely not. The tool safely targets only the specific XML tags responsible for sheet protection (`<sheetProtection>` or `<documentProtection>`). All your formulas, macros, and formatting will remain perfectly intact.

Related Document & Security Tools

Protect PDF

Encrypt and add a password to your PDF files.

Remove Metadata

Scrub hidden history and properties from documents.

Repair Office File

Fix corrupted Word, Excel, or PPTX files.

Office to PDF

Convert Word, Excel, and PPT files to PDF.