Drop your password-protected PDF here
or click to browse from your device
Supports 128-bit & 256-bit AES + RC4 Decryption•Works with bank statements, pay slips, contracts & e-books•100% In-Browser Decryption • Never leaves your computer
Remove PDF password security and strip printing, editing, and copying restrictions in seconds. Zero uploads, 100% private, and processed right inside your browser.
or click to browse from your device
Password-protected PDFs often create friction when you need to archive bank statements, print utility invoices, combine contracts, or edit documents. PuroPDF removes security locks on your authorized files instantly without sending your sensitive data to any remote server.
Permanently remove monthly viewing passwords from your official salary slips, financial reports, and tax statements for hassle-free personal archival.
Strip annoying owner permissions that block you from printing necessary documents or copying text quotes into your research and presentations.
Encrypted PDFs cannot be combined with other tools. Unlocking them prepares your documents for seamless merging, splitting, and organizing.
Send receipts and contracts to colleagues or family members without forcing them to look up and type complex passwords each time they open the file.
Quickly strip passwords and security locks right in your browser with no software installation.
Drag and drop your password-protected PDF or select it from your device. The file is analyzed instantly in local memory.
Type the open password if prompted, or let PuroPDF automatically bypass owner restrictions on permissions-locked documents.
Click Download to save your completely decrypted, clean PDF. All future open passwords and printing restrictions are gone forever.
Learn the difference between user passwords and owner restrictions, and how to safely manage your digital documents.
The PDF specification defines two distinct levels of cryptographic protection: Document Open (User) Passwords and Permissions (Owner) Passwords.
An Open Password encrypts the raw PDF content streams using algorithms such as 256-bit AES. Without entering the secret key, the document cannot be rendered or read. In contrast, an Owner Password restricts specific operations—such as disabling printing, preventing text copying, or forbidding page reordering—even if the document opens freely.
Unlocking is a legitimate and daily requirement for individuals and businesses managing authorized digital paperwork:
Most banking institutions deliver e-statements and credit card bills locked with combinations of your birthday or tax ID. Unlocking them once creates clean, searchable archives.
Encrypted PDFs cannot have signature fields or form elements added to them. Decrypting the file first allows you to apply digital signatures smoothly.
When applying for loans or submitting visa paperwork, multiple documents must be compiled into a single file. Password-protected files will fail during merger operations until unlocked.
Government forms and ticket vouchers often have print restrictions enabled. Stripping permission flags restores your ability to print physical hard copies on any printer.
Traditional online PDF unlock services require you to transmit both your confidential PDF file and your secret password across the internet to their servers. This exposes your financial records, social security numbers, and private passwords to potential interception, server logs, or third-party data breaches.
PuroPDF solves this vulnerability completely. Decryption algorithms execute exclusively inside your web browser's local sandbox using JavaScript and WebAssembly. No data packets containing your file or password are ever transmitted over the network.
Once you have removed passwords from confidential files, store them on encrypted local drives, secure personal cloud storage, or password-protected archives to prevent unauthorized physical access to your device.
Most online PDF unlockers upload your files and passwords to external cloud servers. PuroPDF does everything inside your browser with zero privacy risk.
Your confidential financial statements, IDs, and passwords never leave your computer or device.
Unlocks high-resolution printing, text copying, document editing, and form filling in one single step.
Decrypt large documents, scanned contracts, and multi-hundred page eBooks without artificial limits or paywalls.
Cryptographic streams are decrypted losslessly without re-compressing images or altering layout fonts.
Yes, 100% safe. PuroPDF performs all decryption operations client-side using JavaScript and WebAssembly directly in your web browser. Your file and password are never uploaded to any cloud server or transmitted across the internet.
If the document is protected with an Open/User Password (required to view the file), you must enter the correct password once so PuroPDF can decrypt and permanently strip it. If the document only has Owner Restrictions (blocking printing or copying), PuroPDF can unlock those permissions without needing a password.
Yes! Many PDF documents can be opened without a password but restrict printing, selecting text, or copying graphics. PuroPDF automatically detects these owner permission locks and removes them immediately without asking for a password.
PuroPDF supports all standard PDF encryption algorithms, including modern 128-bit and 256-bit AES (Advanced Encryption Standard) as well as legacy 40-bit and 128-bit RC4 ciphers.
No. Unlocking simply removes the cryptographic security layer and metadata permissions from the document stream. All vector text, high-resolution graphics, form fields, and embedded fonts remain untouched in their original pristine quality.
No! Because processing is handled by your device's browser rather than expensive cloud servers, there are no file size caps, queue times, or daily usage limits. You can unlock as many documents as you need completely free.