QPDF 10.0.1

Jay Berkenbilt in Development / Components & Libraries

QPDF screenshot

User Rating: 2.8 (28 votes)

QPDF is a command-line program that does structural, content-preserving transformations on PDF files. It could have been called something like pdf-to-pdf. It also provides many useful capabilities to developers of PDF-producing software or for people who just want to look at the innards of a PDF file to learn more about how they work.

QPDF is capable of creating linearized (also known as web-optimized) files and encrypted files. It is also capable of converting PDF files with object streams (also known as compressed objects) to files with no compressed objects or to generate object streams from files that don't have them (or even those that already do). QPDF also supports a special mode designed to allow you to edit the content of PDF files in a text editor. For more details, please see the documentation links below.

QPDF is not a PDF content creation library, a PDF viewer, or a program capable of converting PDF into other formats. In particular, QPDF knows nothing about the semantics of PDF content streams. If you are looking for something that can do that, you should look elsewhere. However, once you have a valid PDF file, QPDF can be used to transform that file in ways perhaps your original PDF creation can't handle. For example, programs generate simple PDF files but can't password-protect them, web-optimize them, or perform other transformations of that type.

File Size: 2.099609375 MB License: Freeware Price: FREE
Platform: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10
Downloads: Total: 412 | This Month: 0 Released: 2020-04-10
QPDF Similar Software
Popular Software in Development / Components & Libraries

EaseSoft PDF417 Barcode ASP.NET Control 4.0.0 EaseSoft Inc.    

EaseSoft PDF417 ASP.NET Web ServerControls generate the barcodes dynamically.. Free download of EaseSoft PDF417 Barcode ASP.NET Control 4.0.0

jPDFAssemble 2013R1 Qoppa Software™    

Designed to enable users to combine, merge or split PDF documents. Free download of jPDFAssemble 2013R1

software pick   

MegaPipe Win32 DLL 3.0.1 MW6 Technologies, Inc.    

XModem/YModem/ZModem/Kermit .Net Compact Framework Class Library. Free download of MegaPipe Win32 DLL 3.0.1

Scheduler Pro Ocx 4.0.10 Gaia Consulting    

ActiveX control designed to build professional job scheduling applications.. Free download of Scheduler Pro Ocx 4.0.10

Muscle 7.41 Jeremy Friesner    

Dynamic distributed applications that runs under any POSIX-compliant system. Free download of Muscle 7.41

 SERVER:array(44) {
  ["REDIRECT_UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["REDIRECT_SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["REDIRECT_SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["REDIRECT_PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["REDIRECT_HTTPS"]=>
  string(2) "on"
  ["REDIRECT_SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["REDIRECT_STATUS"]=>
  string(3) "200"
  ["UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["HTTPS"]=>
  string(2) "on"
  ["SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_USER_AGENT"]=>
  string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
  ["HTTP_ACCEPT"]=>
  string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
  ["HTTP_ACCEPT_LANGUAGE"]=>
  string(14) "en-US,en;q=0.5"
  ["HTTP_ACCEPT_ENCODING"]=>
  string(7) "br,gzip"
  ["HTTP_HOST"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_CONNECTION"]=>
  string(10) "Keep-Alive"
  ["PATH"]=>
  string(49) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
  ["SERVER_SIGNATURE"]=>
  string(0) ""
  ["SERVER_SOFTWARE"]=>
  string(52) "Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16"
  ["SERVER_NAME"]=>
  string(23) "www.downloadtyphoon.com"
  ["SERVER_ADDR"]=>
  string(11) "45.55.49.28"
  ["SERVER_PORT"]=>
  string(3) "443"
  ["REMOTE_ADDR"]=>
  string(13) "3.235.238.217"
  ["DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["REQUEST_SCHEME"]=>
  string(5) "https"
  ["CONTEXT_PREFIX"]=>
  string(0) ""
  ["CONTEXT_DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["SERVER_ADMIN"]=>
  string(24) "info@downloadtyphoon.com"
  ["SCRIPT_FILENAME"]=>
  string(42) "/var/www/downloadtyphoon/view-software.php"
  ["REMOTE_PORT"]=>
  string(5) "39384"
  ["REDIRECT_QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REDIRECT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["GATEWAY_INTERFACE"]=>
  string(7) "CGI/1.1"
  ["SERVER_PROTOCOL"]=>
  string(8) "HTTP/1.1"
  ["REQUEST_METHOD"]=>
  string(3) "GET"
  ["QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REQUEST_URI"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_NAME"]=>
  string(18) "/view-software.php"
  ["PHP_SELF"]=>
  string(18) "/view-software.php"
  ["REQUEST_TIME_FLOAT"]=>
  float(1594058065.397)
  ["REQUEST_TIME"]=>
  int(1594058065)
}

 SERVER:array(44) {
  ["REDIRECT_UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["REDIRECT_SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["REDIRECT_SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["REDIRECT_PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["REDIRECT_HTTPS"]=>
  string(2) "on"
  ["REDIRECT_SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["REDIRECT_STATUS"]=>
  string(3) "200"
  ["UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["HTTPS"]=>
  string(2) "on"
  ["SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_USER_AGENT"]=>
  string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
  ["HTTP_ACCEPT"]=>
  string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
  ["HTTP_ACCEPT_LANGUAGE"]=>
  string(14) "en-US,en;q=0.5"
  ["HTTP_ACCEPT_ENCODING"]=>
  string(7) "br,gzip"
  ["HTTP_HOST"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_CONNECTION"]=>
  string(10) "Keep-Alive"
  ["PATH"]=>
  string(49) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
  ["SERVER_SIGNATURE"]=>
  string(0) ""
  ["SERVER_SOFTWARE"]=>
  string(52) "Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16"
  ["SERVER_NAME"]=>
  string(23) "www.downloadtyphoon.com"
  ["SERVER_ADDR"]=>
  string(11) "45.55.49.28"
  ["SERVER_PORT"]=>
  string(3) "443"
  ["REMOTE_ADDR"]=>
  string(13) "3.235.238.217"
  ["DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["REQUEST_SCHEME"]=>
  string(5) "https"
  ["CONTEXT_PREFIX"]=>
  string(0) ""
  ["CONTEXT_DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["SERVER_ADMIN"]=>
  string(24) "info@downloadtyphoon.com"
  ["SCRIPT_FILENAME"]=>
  string(42) "/var/www/downloadtyphoon/view-software.php"
  ["REMOTE_PORT"]=>
  string(5) "39384"
  ["REDIRECT_QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REDIRECT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["GATEWAY_INTERFACE"]=>
  string(7) "CGI/1.1"
  ["SERVER_PROTOCOL"]=>
  string(8) "HTTP/1.1"
  ["REQUEST_METHOD"]=>
  string(3) "GET"
  ["QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REQUEST_URI"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_NAME"]=>
  string(18) "/view-software.php"
  ["PHP_SELF"]=>
  string(18) "/view-software.php"
  ["REQUEST_TIME_FLOAT"]=>
  float(1594058065.397)
  ["REQUEST_TIME"]=>
  int(1594058065)
}
 SERVER:array(44) {
  ["REDIRECT_UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["REDIRECT_SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["REDIRECT_SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["REDIRECT_PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["REDIRECT_HTTPS"]=>
  string(2) "on"
  ["REDIRECT_SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["REDIRECT_STATUS"]=>
  string(3) "200"
  ["UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["HTTPS"]=>
  string(2) "on"
  ["SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_USER_AGENT"]=>
  string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
  ["HTTP_ACCEPT"]=>
  string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
  ["HTTP_ACCEPT_LANGUAGE"]=>
  string(14) "en-US,en;q=0.5"
  ["HTTP_ACCEPT_ENCODING"]=>
  string(7) "br,gzip"
  ["HTTP_HOST"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_CONNECTION"]=>
  string(10) "Keep-Alive"
  ["PATH"]=>
  string(49) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
  ["SERVER_SIGNATURE"]=>
  string(0) ""
  ["SERVER_SOFTWARE"]=>
  string(52) "Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16"
  ["SERVER_NAME"]=>
  string(23) "www.downloadtyphoon.com"
  ["SERVER_ADDR"]=>
  string(11) "45.55.49.28"
  ["SERVER_PORT"]=>
  string(3) "443"
  ["REMOTE_ADDR"]=>
  string(13) "3.235.238.217"
  ["DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["REQUEST_SCHEME"]=>
  string(5) "https"
  ["CONTEXT_PREFIX"]=>
  string(0) ""
  ["CONTEXT_DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["SERVER_ADMIN"]=>
  string(24) "info@downloadtyphoon.com"
  ["SCRIPT_FILENAME"]=>
  string(42) "/var/www/downloadtyphoon/view-software.php"
  ["REMOTE_PORT"]=>
  string(5) "39384"
  ["REDIRECT_QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REDIRECT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["GATEWAY_INTERFACE"]=>
  string(7) "CGI/1.1"
  ["SERVER_PROTOCOL"]=>
  string(8) "HTTP/1.1"
  ["REQUEST_METHOD"]=>
  string(3) "GET"
  ["QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REQUEST_URI"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_NAME"]=>
  string(18) "/view-software.php"
  ["PHP_SELF"]=>
  string(18) "/view-software.php"
  ["REQUEST_TIME_FLOAT"]=>
  float(1594058065.397)
  ["REQUEST_TIME"]=>
  int(1594058065)
}
 SERVER:array(44) {
  ["REDIRECT_UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["REDIRECT_SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["REDIRECT_SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["REDIRECT_PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["REDIRECT_HTTPS"]=>
  string(2) "on"
  ["REDIRECT_SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["REDIRECT_STATUS"]=>
  string(3) "200"
  ["UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["HTTPS"]=>
  string(2) "on"
  ["SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_USER_AGENT"]=>
  string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
  ["HTTP_ACCEPT"]=>
  string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
  ["HTTP_ACCEPT_LANGUAGE"]=>
  string(14) "en-US,en;q=0.5"
  ["HTTP_ACCEPT_ENCODING"]=>
  string(7) "br,gzip"
  ["HTTP_HOST"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_CONNECTION"]=>
  string(10) "Keep-Alive"
  ["PATH"]=>
  string(49) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
  ["SERVER_SIGNATURE"]=>
  string(0) ""
  ["SERVER_SOFTWARE"]=>
  string(52) "Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16"
  ["SERVER_NAME"]=>
  string(23) "www.downloadtyphoon.com"
  ["SERVER_ADDR"]=>
  string(11) "45.55.49.28"
  ["SERVER_PORT"]=>
  string(3) "443"
  ["REMOTE_ADDR"]=>
  string(13) "3.235.238.217"
  ["DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["REQUEST_SCHEME"]=>
  string(5) "https"
  ["CONTEXT_PREFIX"]=>
  string(0) ""
  ["CONTEXT_DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["SERVER_ADMIN"]=>
  string(24) "info@downloadtyphoon.com"
  ["SCRIPT_FILENAME"]=>
  string(42) "/var/www/downloadtyphoon/view-software.php"
  ["REMOTE_PORT"]=>
  string(5) "39384"
  ["REDIRECT_QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REDIRECT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["GATEWAY_INTERFACE"]=>
  string(7) "CGI/1.1"
  ["SERVER_PROTOCOL"]=>
  string(8) "HTTP/1.1"
  ["REQUEST_METHOD"]=>
  string(3) "GET"
  ["QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REQUEST_URI"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_NAME"]=>
  string(18) "/view-software.php"
  ["PHP_SELF"]=>
  string(18) "/view-software.php"
  ["REQUEST_TIME_FLOAT"]=>
  float(1594058065.397)
  ["REQUEST_TIME"]=>
  int(1594058065)
}
 SERVER:array(44) {
  ["REDIRECT_UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["REDIRECT_SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["REDIRECT_SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["REDIRECT_PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["REDIRECT_HTTPS"]=>
  string(2) "on"
  ["REDIRECT_SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["REDIRECT_STATUS"]=>
  string(3) "200"
  ["UNIQUE_ID"]=>
  string(27) "XwNlUYvIeCKD0G4MtWRHjwAAACA"
  ["SCRIPT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_URI"]=>
  string(49) "https://www.downloadtyphoon.com/qpdf/infopdsmoijq"
  ["PERL5LIB"]=>
  string(49) "/usr/share/awstats/lib:/usr/share/awstats/plugins"
  ["HTTPS"]=>
  string(2) "on"
  ["SSL_TLS_SNI"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_USER_AGENT"]=>
  string(40) "CCBot/2.0 (https://commoncrawl.org/faq/)"
  ["HTTP_ACCEPT"]=>
  string(63) "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
  ["HTTP_ACCEPT_LANGUAGE"]=>
  string(14) "en-US,en;q=0.5"
  ["HTTP_ACCEPT_ENCODING"]=>
  string(7) "br,gzip"
  ["HTTP_HOST"]=>
  string(23) "www.downloadtyphoon.com"
  ["HTTP_CONNECTION"]=>
  string(10) "Keep-Alive"
  ["PATH"]=>
  string(49) "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin"
  ["SERVER_SIGNATURE"]=>
  string(0) ""
  ["SERVER_SOFTWARE"]=>
  string(52) "Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/5.4.16"
  ["SERVER_NAME"]=>
  string(23) "www.downloadtyphoon.com"
  ["SERVER_ADDR"]=>
  string(11) "45.55.49.28"
  ["SERVER_PORT"]=>
  string(3) "443"
  ["REMOTE_ADDR"]=>
  string(13) "3.235.238.217"
  ["DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["REQUEST_SCHEME"]=>
  string(5) "https"
  ["CONTEXT_PREFIX"]=>
  string(0) ""
  ["CONTEXT_DOCUMENT_ROOT"]=>
  string(25) "/var/www/downloadtyphoon/"
  ["SERVER_ADMIN"]=>
  string(24) "info@downloadtyphoon.com"
  ["SCRIPT_FILENAME"]=>
  string(42) "/var/www/downloadtyphoon/view-software.php"
  ["REMOTE_PORT"]=>
  string(5) "39384"
  ["REDIRECT_QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REDIRECT_URL"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["GATEWAY_INTERFACE"]=>
  string(7) "CGI/1.1"
  ["SERVER_PROTOCOL"]=>
  string(8) "HTTP/1.1"
  ["REQUEST_METHOD"]=>
  string(3) "GET"
  ["QUERY_STRING"]=>
  string(15) "UniqID=pdsmoijq"
  ["REQUEST_URI"]=>
  string(18) "/qpdf/infopdsmoijq"
  ["SCRIPT_NAME"]=>
  string(18) "/view-software.php"
  ["PHP_SELF"]=>
  string(18) "/view-software.php"
  ["REQUEST_TIME_FLOAT"]=>
  float(1594058065.397)
  ["REQUEST_TIME"]=>
  int(1594058065)
}