decompress
Decompress all streams (except compress-fonts/images).compress
Compress all streams.compress-fonts
Compress embedded fonts.compress-images
Compress images.ascii
ASCII hex encode binary streams.pretty
Pretty-print objects with indentation.linearize
Optimize for web browsers.clean
Pretty-print graphics commands in content streams.sanitize
Sanitize graphics commands in content streams.incremental
Write changes as incremental update.continue-on-error
Continue saving the document even if there is an error.garbage
Garbage collect unused objects.or
garbage=compact
… and compact cross reference table.or
garbage=deduplicate
… and remove duplicate objects.decrypt
Write unencrypted document.encrypt=rc4-40|rc4-128|aes-128|aes-256
Write encrypted document.permissions=NUMBER
Document permissions to grant when encrypting.user-password=PASSWORD
Password required to read document.owner-password=PASSWORD
Password required to edit document.regenerate-id
Regenerate document id (default yes).