How secure is an Excel file with a password?

As Microsoft Office now uses AES-256, you can rest assured that the password protection on your Excel spreadsheet is trustworthy and impossible to break using current technology. As the integrated password protection only handles one file at a time, you might also consider the 7-Zip encryption option.

Can password-protected Excel files be hacked?

Hacking software is now readily available to find a 16-bit key and decrypt the password-protected document instantly. In Excel and Word 97 and 2000 the key length was increased to 40 bits. … At present there is no software that can break this encryption.

Is it safe to put passwords in Excel?

You’re not alone. But storing privileged account passwords and credentials in a spreadsheet poses a serious security risk. Excel was never intended to be a password manager, so there’s no chance it’s ever going to be the best way to store passwords. Strong mathematical functionality does not equate to strong security.

How do I unlock a password-protected Excel spreadsheet?

Open the protected spreadsheet, and switch to the ‘Review’ tab and click the ‘Unprotect Sheet’ icon in the Changes group. You can access the same above option by right-clicking the protected spreadsheet tab, then select the ‘Unprotect Sheet’ option from the context menu.

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Where is the best place to keep passwords?

Best password manager to use for 2021

  • Bitwarden: Best free password manager. See at Bitwarden.
  • LastPass: Best paid password manager. See at LastPass.
  • 1Password: Best paid password manager for multiple platforms. See at 1Password.

How do you password protect a File?

Protect a document with a password

  1. Go to File > Info > Protect Document > Encrypt with Password.
  2. Type a password, then type it again to confirm it.
  3. Save the file to make sure the password takes effect.

How do I remove password protection in Excel without password?

How to unprotect a password protected worksheet.

  1. Step 1 Press ALT + F11 or click View Code on the Developers Tab.
  2. Step 2 Double click on the worksheet that is password protected.
  3. Step 3 Copy and paste the code below into the (Code) window. …
  4. Step 4 Click on the Run Button or press F5.

How do I unlock a password protected Excel file for free?

Unprotect password protected Excel file

Click inside the file drop area to upload Excel files or drag & drop Excel files. Your Excel file will be rendered automatically to unlock. Download link of Excel file will be available instantly after unlock. You can also send a link to the Excel file to your email address.

How can I unlock an Excel spreadsheet without the password?

Step 1: Open the worksheet you want to unprotect. Step 2: Click on File > Info > Unprotect Sheet. Step 3: Or go to Review Tab > Changes > Unprotect Sheet.