Password Lock & Restrict Pdf files

Batch encrypt & password secure Adobe Pdf documents with AdroitPDF Locker Software. Our advanced Adroit Pdf Locker software helps in protecting pdf files with RC4 and AES level security encryption using 128-bit and 256-bit long protection key. Tool provides various configurable settings to set protection on pdf. Add pdf open password and owner password for each selected pdf files. Restriction password is optional.