LockPDF Alternatives
LockPDF
LockPDF is a free online tool to encrypt and lock PDF files. Password protect your PDF's with a strong encryption in just a few seconds. With our easy-to-use online PDF protection tool, simply upload your PDF, set your password, and download the secured PDF ready for sharing.
Best Open Source LockPDF Alternatives
For the best LockPDF alternative check out these alternatives which will work with your device & platform. There are several LockPDF-like software that you might want to check as well.
PDFTK Builder
FreeOpen SourceWindowsPortableApps.comPDFTK Builder is a free graphical interface to for PDFtk, making it much easier to use.
Features:
- Lightweight
- Combine PDF
- Pdf-creation
- Portable
- Reorder pages
- Split and merge PDF files
QPDF
FreeOpen SourceWindowsLinuxBSDQPDF is a command-line program that does structural, content-preserving transformations on PDF files.
Features:
- Command line
- Command line interface
iSafePDF
FreeOpen SourceWindowsiSafePDF is a free open source PDF protection software. It allows you to encrypt PDF document, sign them using a certificate and timestamp the signature. All those...
Features:
- Pdf encryption
- Pdf protection
PDFEncrypt
FreeOpen SourceWindowsPDFEncrypt is a free, open-source Windows application that encrypts any PDF file using industry-standard encryption algorithms.
Features:
- AES encryption
- Pdf encryption
- Pdf-creation
- Pdf encryption
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