Mode Command
Sign 1 file java -jar signer.jar input.pdf output.pdf
Sign folder (CLI) java -jar signer.jar -dir pdfs signed_pdfs
Fallback to config.cnf java -jar signer.jar

java -jar signer.jar input.pdf output_signed.pdf

# Directory (CLI)

java -jar signer.jar -dir inputFolder outputFolder

# Fallback to config.cnf

java -jar signer.jar