Password Protect

Lock sheets with a password to prevent accidental edits.

Drop or select an Excel file to protectMax 20 MB per file

⚠️ This protects sheets from editing (structure, content, formatting). It does not set a file-open password — the file can still be opened and viewed by anyone.

How it works

Upload your Excel file and enter a protection password.
Select which sheets to protect and what to protect (structure, content, formatting).
Download the protected file.

Why use this tool

Prevent accidental edits to your spreadsheets before sharing. Protect formulas, formatting, and sheet structure with a password.

FAQ

Does this prevent opening the file?

No. This protects sheets from editing. Anyone can still open and view the file without a password.

Can I protect only some sheets?

Yes. Select which sheets to protect or apply protection to all sheets.

How secure is the protection?

Sheet protection deters casual editing but is not encryption. It should not be used for sensitive data security.

🔒 Password Protect

How it works

Why use this tool

FAQ

🔒 Password Protect

How it works

Why use this tool

FAQ

Password Protect

Password Protect