To remove password :
for file in *.pdf ; do qpdf --password=anil6053 --decrypt $file ./nopw/$fil
e; done
To merge pdf files,
pdftk *.pdf cat output mergedfile.pdf
If there are cases where some online tool has a limit on size of pdf file that it accepts, then the size of pdf can be reduced using the below command. You will of course loose some resolution...
Command to reduce the size of pdf :
gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/screen -dNOPAUSE -dQUIET -dBATCH -sOutputFile=smaller.pdf large.pdf
for file in *.pdf ; do qpdf --password=anil6053 --decrypt $file ./nopw/$fil
e; done
To merge pdf files,
pdftk *.pdf cat output mergedfile.pdf
If there are cases where some online tool has a limit on size of pdf file that it accepts, then the size of pdf can be reduced using the below command. You will of course loose some resolution...
Command to reduce the size of pdf :
gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/screen -dNOPAUSE -dQUIET -dBATCH -sOutputFile=smaller.pdf large.pdf
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