Loading tools…
Loading…
Loading tools…
Remove password protection and permission restrictions from your PDF files instantly.
Unlock your PDF
Password-protected PDF · up to 100 MB
Remove password restrictions from PDF files online for free without signup. Unlock owner-restricted PDFs (print lock, copy lock, edit lock) instantly — no password required. For open-password PDFs, simply enter the correct password to fully decrypt.
Upload the password-protected or permission-restricted PDF file.
Enter the document password if prompted — only required for open-password PDFs.
Click Unlock PDF to remove all passwords and restrictions from the file.
Download your unlocked PDF — now fully viewable, editable, and printable.
Instantly removes owner restrictions such as print lock, copy lock, and edit lock
For open-password PDFs, simply enter the correct password and we handle the rest
Unlocked PDFs work without limitations in all standard viewers and editors
Legal to use on PDF files you own or have been given permission to modify
Remove print restrictions from a PDF you own
Enable copy-paste on a permission-locked document
Unlock an owner-restricted PDF to allow editing
Remove permission blocks before merging PDFs
Strip restrictions from an old archived document
Allow annotation on a locked PDF form
Your privacy is protected
PDFCrush processes everything directly in your browser using pdf-lib and pdfjs-dist. Your files and passwords are never uploaded, stored, or transmitted to any server. Your privacy is guaranteed by design.
No. Strong open-password encryption cannot be bypassed without the correct key due to modern standard encryption protocols. This utility is designed to strip owner restrictions from files you already have access to view.
No. The utility decrypts the file stream and updates the security dictionary container flags, leaving all internal assets, font tracking, and embedded data layers completely unchanged.
Yes. It removes standard owner-level restriction flags from the security layout structure, enabling text selection, printing, and modification permissions instantly.
No. The decryption pass and structural analysis execute entirely client side within your local browser. Your data is processed safely within your machine's physical limits, completely bypassing standard cloud data privacy concerns.
If a document uses open-password encryption to restrict viewing, you must provide that viewing key so the tool can decrypt the underlying data stream.
Yes, provided you input the required viewing password for encrypted bank files, the engine will strip away subsequent printing or modification blocks.
Yes. The tool saves a fresh copy of the document with all security flags cleared, meaning it will open anywhere without prompting for security keys.
No. The tool modifies permission flags within standard PDF specifications and assumes you have the legal right or ownership authorization to modify the files.
How to Protect PDF Files Online
How to password-protect, encrypt, and restrict access to your PDF files online without installing software.
Stop Uploading Sensitive PDFs Online
Why browser-based PDF tools are the only truly private way to handle sensitive documents.
Common PDF Problems and How to Fix Them
A practical guide to diagnosing and fixing the most common PDF issues — broken layouts, missing fonts, and more.