PDF to PDF converter

Hi,
is there any tool to save by command line an already existing pdf file with the options:

1) add/remove a printing/modifiy password
2) resave pdf file as optimized

thank you,
regards, giulio

Dear Sir or Madam,

Thank you for inquiry!

We have Total PDF Converter program: [www.coolutils.com]

The only thing is that it cannot remove a password. Anyway, you can use a free trial version for 30 days to evaluate the program: [www.coolutils.com]

You can read how to convert PDF to PDF here: [www.coolutils.com]

Feel free to contact me with any questions or concerns about CoolUtils tools. I will be glad to help you.

Follow us on Twitter to get latest updates [twitter.com]

--
Best regards,
Mary Thorton
CoolUtils Support
www.coolutils.com
support@CoolUtils.com

Hello,
Would you add #Total CAD converter# topic to discuss.
Support team do not reply on my inquires.
Have no chance but to raise up issue in public.

Regards,
Paul

Dear Pavel,

We would like to mention that we are working out on this issue, we will be shortly releasing a new version with a fix for this issue. We will get back to you as soon as it is released. Please let us know if we can be of more help for you.

--
Best regards,
Mary Thorton
CoolUtils Support
www.coolutils.com
support@CoolUtils.com

Dear Mary Thorton,
Thank you for your kind reply. I am looking forward to get good news soon. I can not complete my project without your support.
Thank you in advance,
Yours,
Pavel Petrov

Dear Pavel,

The program was upgraded. Please, try this version: [www.coolutils.com]

Please, inform if everything is OK now.

--
Best regards,
Mary Thorton
CoolUtils Support
www.coolutils.com
support@CoolUtils.com