diff --git a/Makefile.am b/Makefile.am
index 409ce47..0cac84b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,8 +1,9 @@
 ## Sample for libndbuf automaken stuff
-## (c) alex@vapaa.xyz
+## Distributed under GNU LGPL v2.1 or later
+## Originally written by Alexander Vdolainen <alex@vapaa.xyz> (c) 2017
 ## Process this file with automake to produce Makefile.in
 
-SUBDIRS = include
+SUBDIRS = include man
 
 clean-local:
 
diff --git a/configure.ac b/configure.ac
index 828aa87..9bdfd38 100644
--- a/configure.ac
+++ b/configure.ac
@@ -16,4 +16,5 @@ AC_OUTPUT([
 Makefile
 libndbuf.pc
 include/Makefile
+man/Makefile
 ])
diff --git a/man/Makefile.am b/man/Makefile.am
new file mode 100644
index 0000000..c8b0198
--- /dev/null
+++ b/man/Makefile.am
@@ -0,0 +1,2 @@
+man_MANS = ndbuf_new.3 ndbuf_new_palloc.3 ndbuf_new_wmops.3 ndbuf_new_frombuf.3 \
+	ndbuf_free.3
diff --git a/man/ndbuf_free.3 b/man/ndbuf_free.3
new file mode 120000
index 0000000..d546da9
--- /dev/null
+++ b/man/ndbuf_free.3
@@ -0,0 +1 @@
+ndbuf_new.3
\ No newline at end of file
diff --git a/man/ndbuf_new.3 b/man/ndbuf_new.3
new file mode 100644
index 0000000..fbded18
--- /dev/null
+++ b/man/ndbuf_new.3
@@ -0,0 +1,132 @@
+.TH NDBUF_NEW 3 "15 September 2018" "NDBUF" "Binary buffers lib manual"
+.SH NAME
+ndbuf_new \- Create a new raw buffer with library defaults
+.br
+ndbuf_new_palloc \- Create a new raw buffer with predefined length
+.br
+ndbuf_new_frombuf \- Create a new raw buffer with given data
+.br
+ndbuf_new_wmops \- Create a new raw buffer with user-defined memory ops
+.br
+ndbuf_free \- Free raw buffer structure
+.br
+.SH SYNOPSIS
+.B #include <ndbuf/ndbuf.h>
+.sp
+ndbuf_t *ndbuf_new(void);
+
+ndbuf_t *ndbuf_new_palloc(uint32_t);
+
+ndbuf_t *ndbuf_new_frombuf(char *buf, size_t buf_len, void (*freebuf)(char *));
+
+ndbuf_t *ndbuf_new_wmops(const struct ndbuf_memops *, const size_t);
+
+void ndbuf_free(ndbuf_t *);
+
+struct ndbuf_memops {
+.br
+  void *(*alloc)(size_t);
+.br
+  uint32_t (*zero)(void *, size_t);
+.br
+  void (*free)(void *ptr);
+.br
+};
+.br
+.sp
+.SH DESCRIPTION
+.B ndbuf_new
+family of functions are used to create
+.B ndbuf_t
+structure with a different options.
+.br
+
+.br
+.B ndbuf_new()
+will create a
+.B ndbuf_t
+with defaults values and default memory chunk preallocated. No special flags are assigned during the creation.
+.br
+
+.br
+.B ndbuf_new_palloc(uint32_t)
+will create a
+.B ndbuf_t
+with defaults values, but buffer will be allocated with the given lenght. No special flags are assigned during the call.
+.br
+
+.br
+.B ndbuf_new_frombuf(char *buf, size_t buf_len, void (*freebuf)(char *))
+will create a
+.B ndbuf_t
+with buffer point to *buf and is assume the length of this buffer is buf_len, function freebuf will be used during
+.B ndbuf_t
+freeing if provided. A few flags will be set:
+.br
+.B NDBUF_NREA
+means non-reallocatable buffer. See also
+.B ndbuf_setflags(3)
+man page for further flags exaplanations.
+.br
+
+.br
+.B ndbuf_new_wmops(const struct ndbuf_memops *, const size_t)
+is used to create a
+.B ndbuf_t
+with a custom provided memory options and custom memory block size. Provided structure should has a few functions pointers:
+.br
+.B alloc(size_t)
+is used to allocate a memory block
+.br
+.B zero(void *, size_t)
+is used to zero/fill freed or newly allocated memory if
+.B NDBUF_BURN
+flag is set.
+.br
+.B free(void *)
+is used to free allocated memory.
+.br
+No specific flags are set upon a call.
+.br
+
+.br
+.B ndbuf_free(ndbuf_t *)
+is used to free a corresponding
+.B ndbuf_t
+structure, and connected raw buffer data as well, excepting the following cases:
+.br
+.B NDBUF_NREA
+flag is set and no
+.B freebuf()
+function pointer is provided.
+.br
+.B NDBUF_RORB
+flag is set.
+.br
+.SH RETURN VALUE
+.B ndbuf_new
+family of functions returns a pointer to newly created
+.B ndbuf_t
+structure or
+.B NULL
+otherwise (if any error occurs, or invalid options are given).
+.br
+No specific errno code is set in case of error.
+.br
+.SH BUGS
+Not known yet.
+.SH EXAMPLE
+None.
+.SH APPLICATION USAGE
+None.
+.SH RATIONALE
+.B ndbuf_new_wmops()
+is recommended to use in specific environments i.e. when users are required to store and process all data buffers in a secure way (use special memory allocation to avoid memory pages swappnig, avoid memset() optimization etc ...).
+.SH SEE ALSO
+.BI ndbuf_setflags(3)
+.SH COPYRIGHT
+This software licensed under GNU LGPL v2.1 or later. See COPYING for further details.
+.br
+(c) Authors of libndbuf 2017-2018 <http://vapaa.xyz>
+.SH AUTHOR
+Alexander Vdolainen (alex@vapaa.xyz)
diff --git a/man/ndbuf_new_frombuf.3 b/man/ndbuf_new_frombuf.3
new file mode 120000
index 0000000..d546da9
--- /dev/null
+++ b/man/ndbuf_new_frombuf.3
@@ -0,0 +1 @@
+ndbuf_new.3
\ No newline at end of file
diff --git a/man/ndbuf_new_palloc.3 b/man/ndbuf_new_palloc.3
new file mode 120000
index 0000000..d546da9
--- /dev/null
+++ b/man/ndbuf_new_palloc.3
@@ -0,0 +1 @@
+ndbuf_new.3
\ No newline at end of file
diff --git a/man/ndbuf_new_wmops.3 b/man/ndbuf_new_wmops.3
new file mode 120000
index 0000000..d546da9
--- /dev/null
+++ b/man/ndbuf_new_wmops.3
@@ -0,0 +1 @@
+ndbuf_new.3
\ No newline at end of file