Unlock PDF

Remove passwords from PDFs online easily for free. No size limits and no ad watermarks.

Unlock PDFs without sign-up or installation
Remove the password from your PDF in seconds
TLS encryption for secure document processing

Unlock PDFs Instantly

We can remove the password from your PDF files instantly. If you don't know the password and the file isn't strongly encrypted, we can also unlock your PDF.

Data Protection & Security First

Smallpdf uses TLS encryption in all processes. No data entered (like passwords) is stored on our servers. Your files are automatically deleted after one hour.

Unlock PDFs on Any Platform

As a cloud platform, we welcome Windows, Mac, or Linux, Android, or iOS users Smallpdf works on all systems, as long as there's an internet connection.

Unlock Almost Any PDF

If your file is protected with an owner password, we can unlock the PDF instantly. Strongly encrypted PDFs can only be unlocked with the correct passwords.

PDF Password Removal Made Easy

Unlocking a PDF is easy with Smallpdf. You just need to upload your PDF, enter the password (for strongly encrypted files), and download the unlocked PDF!

Unlock PDF in the Cloud

As a cloud platform, you can use Smallpdf without having to download or install any software. You can access our PDF Password Remover from anywhere, anytime, online.