<s>
PDFsam	B-Language
Basic	O
or	O
PDF	B-Language
Split	I-Language
and	I-Language
Merge	I-Language
is	O
a	O
free	B-License
and	I-License
open-source	I-License
cross-platform	B-Operating_System
desktop	O
application	O
to	O
split	O
,	O
merge	O
,	O
extract	O
pages	O
,	O
rotate	O
and	O
mix	O
PDF	B-Application
documents	O
.	O
</s>
<s>
PDFsam	B-Language
Basic	O
is	O
a	O
desktop	O
application	O
freely	O
accessible	O
both	O
as	O
source	O
and	O
compiled	B-Language
code	O
.	O
</s>
<s>
It	O
is	O
available	O
as	O
a	O
MSI	B-Application
package	O
for	O
32-bit	O
and	O
64-bit	B-Device
MS	O
Windows	O
,	O
.dmg	B-Operating_System
for	O
macOS	B-Application
,	O
.deb	O
package	O
for	O
Debian	O
based	O
Linux	B-Application
distributions	O
,	O
and	O
ZIPbundle	O
for	O
power	B-General_Concept
users	I-General_Concept
 '	O
convenience	O
.	O
</s>
<s>
Merge	O
PDF	B-Application
files	I-Application
selecting	O
entire	O
documents	O
or	O
subsections	O
of	O
them	O
.	O
</s>
<s>
It	O
provides	O
a	O
number	O
of	O
settings	O
to	O
let	O
the	O
user	O
decide	O
what	O
to	O
do	O
in	O
case	O
the	O
original	O
PDF	B-Application
files	I-Application
contain	O
Acro	O
Forms	O
or	O
an	O
outline	O
(	O
bookmarks	O
)	O
and	O
it	O
can	O
generate	O
a	O
table	O
of	O
contents	O
,	O
normalize	O
pages	O
size	O
and	O
add	O
blank	O
pages	O
.	O
</s>
<s>
Split	O
PDF	B-Application
files	I-Application
in	O
a	O
number	O
of	O
ways	O
:	O
</s>
<s>
PDFsam	B-Language
Basic	O
is	O
written	O
in	O
Java	B-Language
and	O
JavaFX	B-Application
.	O
</s>
<s>
PDFsam	B-Language
Basic	O
relies	O
on	O
Sejda	O
SDK	O
,	O
an	O
open	O
source	O
and	O
task	O
oriented	O
Java	B-Language
library	O
to	O
edit	O
PDF	B-Application
files	I-Application
and	O
SAMBox	O
,	O
a	O
PDFBox	B-Language
fork	B-Application
.	O
</s>
