macOS desktop · Password recovery
macOS Excel password recovery for forgotten files
macOS Excel password recovery starts with a free quick check, then separates local/common-password attempts from subscribed cloud recovery. Recover Excel file-open passwords, while keeping worksheet/workbook protection removal separate so you do not waste a recovery task on an editable ZIP-based workbook.
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Free password recovery scope
- One no-login common-password attempt is included per device/IP per day.
- The free attempt does not run numeric-only masks, long brute-force searches or custom combination rules.
- Worksheet and workbook protection are not treated as password recovery; they can often be removed locally.
Local processing and cloud processing are separated
- The free Excel quick check extracts the hash locally in the desktop app.
- Subscribed full recovery uses the cloud GPU queue for deterministic hashcat/John-style recovery modes after user approval.
When to use macOS Excel password recovery
- macOS Excel password recovery is best when you forgot the open password and the file cannot be used normally.
- Start macOS Excel password recovery with the free common-password attempt before choosing a larger search.
- macOS Excel password recovery keeps removable editing restrictions separate from true open-password recovery.
- Subscribed full recovery adds large dictionaries, numeric masks and combination rules.
- Use macOS Excel password recovery results as a practical signal: a dictionary miss means the password likely needs a broader search.
What subscribed recovery adds
- Large dictionaries for common business and personal password patterns.
- Numeric and combination modes for passwords that are not in the small dictionary.
- Support for Excel open-password hashes and clear separation from sheet protection.
FAQ
Do I need to log in for macOS Excel password recovery?
No. The free common-password attempt is available without login, limited to one attempt per device/IP per day. Sign-in is required for subscribed cloud recovery.
Is my file uploaded?
The free Excel quick dictionary attempt is local. Paid cloud recovery may upload the file/hash after you submit the task.
How is the 50 MB limit calculated?
The desktop app checks the selected file size in bytes before processing. 50 MB means 50 × 1024 × 1024 bytes. PDF/7z free hash extraction has a separate 3 MB API limit.
Which passwords can be removed directly?
Excel editing or permission restrictions may be removed when the file already opens. File-open passwords still require password recovery.
What happens if the dictionary does not find the password?
A miss means the password is probably outside the common dictionary. Use the subscribed cloud mode for large dictionaries, numeric masks and rules.
Sources and technical notes
These references explain the difference between file-open passwords, editing restrictions and permission controls used by this recovery workflow.
Protect an Excel file
“This topic covers file-level protection only”
Microsoft separates Excel file-level protection from workbook and worksheet protection, matching the password-recovery routing on this page.
Microsoft Support: Protect an Excel fileProtect a worksheet
“Worksheet level protection isn't intended as a security feature.”
Worksheet protection is an editing restriction, not the same task as Excel file-open password recovery.
Microsoft Support: Protect a worksheet