LockPDF Alternatives

QPDF is a command-line program that does structural, content-preserving transformations on PDF...

PDFTK Builder is a free graphical interface to for PDFTK, making it much easier to use.

iSafePDF is a free open source PDF protection software.

CapLinked offers scalable, plugin-free Digital Rights Management for your virtual data rooms. Learn more about FileProtect and sign up for your free trial today.

PyPDF2 - A utility to read and write pdfs with Python

PDF Password Remover Tool. Free PDF password remover tool by PDF Technologies. Remove passwords from PDF documents.

PDF Architect is a PDF Editor with free functions like rotate, delete and move pages and even more...

Locklizard Safeguard PDF Security provides total PDF DRM protection and control over your documents...

paid Free Trial

PDF-Shuffler is a small python-gtk application, which helps the user to merge or split pdf...

Encrypt documents and set policies locally while managing permissions and authentication in the cloud. Advanced rights management tools for smart publishers.

Stellar Phoenix PDF Recovery repairs corrupt or damaged PDF files and restores forms...

PDF Password Recover provides you the solution of PDF Password Recovery.

Softaken PDF Protector to secure PDF file from unwanted editing and copying

freemium $19.0 / One-off