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Unlock PDF

Easily remove password protection from PDFs online in seconds. Unlock PDFs for simpler access, editing, and sharing. Free to try. No signup required.

  • Unlock PDFs on Mac, Windows, iOS, Android, and Linux
  • GDPR compliant and ISO/IEC 27001 certified
  • Trusted by 1.7 billion people since 2013
Remove PDF Passwords in Seconds
Easily remove password protection from PDFs in just a few clicks. Simply upload your file, enter the password, and download your unrestricted document.
Unlock Almost Any PDF
Even if you don’t know the owner's password, we may still be able to unlock it if it’s not a strongly encrypted file.
Works on Any Device
Unlock PDFs online from any browser, on Mac, Windows, iOS, or Android. No software installation required—just upload, unlock, and download.
30+ Tools for Every PDF Task
Need to do more than just unlock PDFs? Edit, convert, merge, and compress your documents with our complete suite of 30+ PDF tools.
Safe From Start To Finish
Your documents are protected with TLS encryption, and all files are automatically deleted after one hour. Rest assured your documents are for your eyes only.
Certified Security & GDPR Compliance
Smallpdf is ISO/IEC 27001 certified and fully GDPR compliant. We meet the highest privacy and security standards, so your data stays safe and in your control.

How To Unlock a PDF Online

  1. Import or drag & drop your locked PDF file into our unlock tool.
  2. Type the password to access your PDF.
  3. Edit the PDF with our other online tools if needed.
  4. Download or share your unlocked PDF when ready—done!
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