How to Recover a Forgotten Office Password (Excel, Word, PPT)
Updated July 2026 • 5 min read
You need a file, and it wants a password you don't have. Before you give up, it helps to know that “password protected” means two very different things in Microsoft Office, and only one of them is a dead end. Here's how to tell which lock you're facing and how to get back in.
First, which kind of password is it?
If the file opens and only blocks editing, it's editing protection, which can be removed in seconds for free. If the file won't open at all until you type a password, it's open-password encryption, which can only be recovered, not stripped.
Editing protection (removable)
The file opens fine, but sheets, the document, or the layout are locked for editing. This is a simple flag you can remove instantly and for free, right in your browser.
Remove it for freeOpen-password encryption (recover only)
The file demands a password before it will even open. The contents are fully encrypted, so there's no flag to remove. Your only route is to recover the password, which the steps below cover.
Recover a forgotten open-password: start here
These cost nothing and solve most real-world lockouts. Work through them in order before considering paid software.
- Retrace the password. Try your usual passwords and close variations. Office passwords are case-sensitive, so check Caps Lock and any trailing spaces.
- Ask the source. If someone sent you the file, they set the password. A quick message is faster than any tool.
- Check version history. If the file lives on OneDrive or SharePoint, open its version history. An earlier version may pre-date the password, and you can restore that copy unlocked.
- Restore from a backup. A pre-lock copy in a backup, email attachment, or synced folder sidesteps the password entirely.
If the file is still locked: advanced Office password recovery
When the password is truly lost and there is no earlier copy, the remaining option is a password search: trying large numbers of likely passwords against the file. Our own recovery does this without the file ever leaving your browser. Only the file's lock fingerprint (a hash that reveals nothing about the contents) is sent to a cloud GPU, which tries common passwords and realistic variations. It is free to try, and there is no charge if it cannot be recovered. A weak or common password often falls in minutes, while a long, random one may never be found, so treat it as a maybe, not a guarantee.
Choosing recovery software
Your file stays on your device the whole time. Only its lock fingerprint is sent, so we never see your document or its contents. A short or common password can fall quickly, while a long, random one may be impractical to find, which is encryption doing its job. Avoid any other service that asks you to upload the whole encrypted file, as that is neither necessary nor safe.
Try our recovery toolFrequently asked questions
Can I remove an open-password for free online?
You cannot remove it: an open-password encrypts the whole file, so there is nothing to strip out. But you can try to recover it. Our tool works out the password by trying likely candidates on a cloud GPU, and only the file's lock fingerprint is ever sent, never the document. It is free to try and finds many common passwords, though a strong, random one may never be recovered. Be wary of any other site that asks you to upload the whole encrypted file, which is a red flag.
How is this different from removing sheet or document protection?
Sheet and document protection only restrict editing; the file still opens without a password, so the restriction can be removed instantly and for free. An open-password stops the file from opening at all, which is encryption, and encryption can only be recovered.
Is password recovery software safe and legal?
Recovering a password for a file you own or are authorised to access is legitimate, and reputable tools run entirely on your own machine without uploading your file. Only ever use it on files you have the right to open, and download the software from its official source to avoid malware.