Remove Password from PDF Locally
Remove the password from your own documents to edit or print them. The process takes place entirely in your browser.
Select File
or drag and drop here
Remove a password from a PDF you can already open
Decrypt a password-protected PDF into an unrestricted copy, using the password you already have. Runs in your browser; neither file nor password is uploaded.
Let us be direct about what this tool is, because the search results for this topic are full of things pretending to be something else. This removes encryption from a PDF when you supply the correct password. It does not guess, crack or bypass a password you do not know, and no tool that respects the AES standard can.
What it is genuinely useful for is the everyday friction of working with documents you are entitled to read. A bank sends statements encrypted with your date of birth, and you need to retype that every single month. An employer's payslips are protected with your employee number. An archive of your own old files is locked with a password you have but would rather not keep entering.
The decryption runs inside your browser. Given that the operation requires you to type a password, that matters: on a cloud service you would be sending both the sensitive document and its key to a third party at the same moment.
Password stays on your device
The password you type is used in the tab to decrypt the file. It is never transmitted, logged or stored anywhere.
The document is not uploaded
Bank statements and payslips are exactly the files you should not send to a web service. Here they never leave the browser.
Content is unchanged
Only the encryption layer is removed. Pages, text, images and quality come through exactly as they were.
How to remove a PDF password
Select the protected PDF.
Enter the password that opens it.
Decryption runs locally in your browser.
Download the unrestricted copy.
The password never leaves your browser
Unlocking is the one operation where you hand over a document and its key together. Doing it locally means that pairing only ever exists in your own tab — no server, no logs, no retention window.
When people reach for this
Bank statements you retype a password for every month
Banks commonly encrypt statements with a predictable key — a date of birth, the last digits of an account. If you archive them, decrypting once means your own records are searchable instead of gated.
Payslips going to an accountant
Sending a year of encrypted payslips means also sending the password, and hoping the recipient keeps both safe. Decrypting the copy you send, over a secure channel, is often simpler.
Preparing a document for another tool
Encrypted PDFs cannot be merged, split, converted or signed — the content is unreadable until decrypted. Removing protection is the first step in almost any workflow involving a locked file.
Consolidating your own archive
Old files protected with passwords you no longer want to track are a liability, not a security measure, once they live in an encrypted drive anyway.
What actually happens to your file
The encrypted PDF is read into memory and handed, along with the password you typed, to pdfcpu — the same open-source Go library used for encryption, compiled to WebAssembly so that it runs in your tab.
The password is supplied as both the user password and the owner password, because either one is capable of decrypting the document and we cannot know in advance which one you hold.
The library uses it to derive the decryption key and rewrites the document without its encryption dictionary. If the password is wrong, key derivation fails and you get an error — there is no partial result and no attempt to work around it.
The decrypted file is written out and downloaded. Nothing about this operation — not the document, not the password, not whether it succeeded — is transmitted anywhere.
What this tool will not do
- It cannot open a PDF whose password you do not know. This is not a restriction we chose; AES-256 is not reversible without the key, and any site claiming otherwise is either using a dictionary of common passwords or is not doing what it says.
- Only use it on documents you are entitled to access. Removing protection from someone else's confidential file is not something the tool can detect, but it is your responsibility.
- Permission-only restrictions are not separately handled. Because our protect tool sets the user and owner passwords to the same value, a file we encrypted is fully decrypted here. A file encrypted elsewhere with only an owner password may behave differently.
- It does not remove watermarks, redactions or signatures. Those are page content, not encryption. Use the watermark or edit tools for that.
- The output is an unprotected file. Anyone who obtains it can read it, so think about where you save it.
Compared with an online unlock service
| This tool | Typical cloud service | |
|---|---|---|
| Who sees the document | Only you. | Their server receives the encrypted file. |
| Who sees the password | Only you. | Transmitted along with the file. |
| Cracks unknown passwords | No, and neither can they. | Claimed by some; only guesses common ones. |
| File size limits | Bounded only by your device's memory. | Commonly capped on free tiers. |
| Works offline | Yes, once the page has loaded. | No. |
| Retention risk | None — nothing is uploaded. | The decrypted file may be stored. |