diff --git a/modules/gmt/modgmt.cpp b/modules/gmt/modgmt.cpp
index a48f3f0..aa68e15 100644
--- a/modules/gmt/modgmt.cpp
+++ b/modules/gmt/modgmt.cpp
@@ -45,6 +45,7 @@ int gmt_module_init(void* p)
  RegisterFunction("Shift",GMT_LayerShift);
  RegisterFunction("DrawFrame",GMT_DrawFrame);
  RegisterFunction("Map",GMT_Map);
+ RegisterFunction("Convert2PDF",GMT_Convert2PDF);
 
  CheckGhostscriptAbilities();
  // Calculating bounding box is critical
diff --git a/modules/gmt/modgmt_map.cpp b/modules/gmt/modgmt_map.cpp
index 125d6db..b7af14f 100644
--- a/modules/gmt/modgmt_map.cpp
+++ b/modules/gmt/modgmt_map.cpp
@@ -41,6 +41,12 @@ static int gs_bbox_callback(void *caller_handle, char *buf, int len)
 }
 
 
+static inline int eps2pdf(const std::string& eps, std::string* pdf, double res, uint ta=4, uint ga=4)
+{
+ if(!gs_abilities.havepdf) return 1; // No pdf support
+ return GhostRun("-r"+ToString(res)+" -dEPSCrop -dTextAlphaBits="+ToString(ta)+" -dGraphicAlphaBits="+ToString(ga)+" -dNOPLATFONT -dSubsetFonts=true -dEmbedAllFonts=true -dAutoFilterColorImages=false -dColorImageFilter=/FlateEncode -dAutoFilterGrayImages=false -dGrayImageFilter=/FlateEncode -dAutoFilterMonoImages=false -dMonoImageFilter=/CCITTFaxEncode -sDEVICE=pdfwrite -dMaxInlineImageSize=0 -c .setpdfwrite <</NeverEmbed [ ]>> setdistillerparams",eps,0,0,pdf);
+}
+
 // Creating eps map from sequence of layers
 /*
 Input:
@@ -217,6 +223,48 @@ ObjectBase* GMT_Map(const ObjectList* input)
   return new ObjectGMTMap(eps,bblx,bbly,bbrx,bbry);
  }
 
+ fail:
+ return 0;
+}
+
+// Creating pdf from eps
+/*
+Input:
+One argument must be GMTMap.
+Optionally, resolution can be specified by pair with name resolution, res or r and double value. Default is 720.
+*/
+ObjectBase* GMT_Convert2PDF(const ObjectList* input)
+{
+ if(!gs_abilities.havepdf) return 0; // No pdf support
+ double r;
+ bool suc=true;
+ const ObjectGMTMap* map=0;
+
+ {
+  SearchParameterWDefO<double,DoubleDefaultVal<720>,false,PMin<1> > res(input,"r","res","resolution");
+  r=res(&suc);
+  if(!suc) goto fail; // Error
+ }
+
+ {
+  for(ObjectList::ListValues::size_type i=0;i<input->Size();i++)
+  {
+   OBType<ObjectGMTMap> m(input->At(i));
+   if(m)
+   {
+    if(0!=map) goto fail; // Duplicate
+    map=m;
+   }
+  }
+  if(0==map) goto fail; // Map not found
+ }
+
+ {
+  std::string* out=new std::string;
+  int ret=eps2pdf(*(map->pValue()),out,r);
+  if(0!=ret) { delete out; goto fail; } // Something wrong
+  return new ObjectGMTMapPDF(out,map->Bblx(),map->Bbly(),map->Bbrx(),map->Bbry());
+ }
 
  fail:
  return 0;
diff --git a/modules/gmt/modgmt_map.h b/modules/gmt/modgmt_map.h
index b91f8fc..bcd9863 100644
--- a/modules/gmt/modgmt_map.h
+++ b/modules/gmt/modgmt_map.h
@@ -2,33 +2,70 @@
 #define MODGMT_MAP_H
 #include "common.h"
 
-class ObjectGMTMap: public ObjectBase
+class GMTBlob: public ObjectBase
 {
+ GMTBlob()=delete;
+ protected:
  std::shared_ptr<std::string> data;
- int64_t bblx,bbly,bbrx,bbry;
-
- ObjectGMTMap(const ObjectGMTMap* p):data(p->data),bblx(p->bblx),bbly(p->bbly),bbrx(p->bbrx),bbry(p->bbry) {};
-
-public:
- ObjectGMTMap(std::string* s, int nbblx, int nbbly, int nbbrx, int nbbry):data(s),bblx(nbblx),bbly(nbbly),bbrx(nbbrx),bbry(nbbry) {};
+ GMTBlob(const GMTBlob& b)=default;
+ GMTBlob(GMTBlob&& b)=default;
+ GMTBlob(const GMTBlob* p):data(p->data) {}
+ GMTBlob(std::string* s):data(s) {}
 
+ public:
  // Pure virtual overrides
- ObjectBase* Copy() const override {return new ObjectGMTMap(this);}
  bool Print() const override
  {
   COUT(NORMAL)<<std::endl<<"Object type: "<<Type()<<std::endl;
   return true;
  }
- std::string Type() const override {return "GMTMap";}
  const int8_t* Blob(size_t* size) const override
  {
   *size=data->size();
   return reinterpret_cast<const int8_t*>(data->data());
  }
+ // Data access
+ const std::string* pValue() const {return data.get();}
+};
+
+class GMTMap: public GMTBlob
+{
+ protected:
+ int32_t bblx,bbly,bbrx,bbry;
+ GMTMap(const GMTMap* p):GMTBlob(p),bblx(p->bblx),bbly(p->bbly),bbrx(p->bbrx),bbry(p->bbry) {};
+ GMTMap(std::string* s, int nbblx, int nbbly, int nbbrx, int nbbry):GMTBlob(s),bblx(nbblx),bbly(nbbly),bbrx(nbbrx),bbry(nbbry) {};
+ public:
+ int32_t Bblx() const {return bblx;}
+ int32_t Bbly() const {return bbly;}
+ int32_t Bbrx() const {return bbrx;}
+ int32_t Bbry() const {return bbry;}
+};
+
+class ObjectGMTMapPDF: public GMTMap
+{
+ ObjectGMTMapPDF(const ObjectGMTMapPDF* p):GMTMap(p) {};
+ public:
+ ObjectGMTMapPDF(std::string* s, int nbblx, int nbbly, int nbbrx, int nbbry):GMTMap(s,nbblx,nbbly,nbbrx,nbbry) {};
+ // Pure virtual overrides
+ ObjectBase* Copy() const override {return new ObjectGMTMapPDF(this);}
+ std::string Type() const override {return "GMTMapPDF";}
+};
+
+class ObjectGMTMap: public GMTMap
+{
+ ObjectGMTMap(const ObjectGMTMap* p):GMTMap(p) {};
+ public:
+ ObjectGMTMap(std::string* s, int nbblx, int nbbly, int nbbrx, int nbbry):GMTMap(s,nbblx,nbbly,nbbrx,nbbry) {};
+ // Pure virtual overrides
+ ObjectBase* Copy() const override {return new ObjectGMTMap(this);}
+ std::string Type() const override {return "GMTMap";}
 };
 
 // Creating eps map from set of layers
 ObjectBase* GMT_Map(const ObjectList* input);
 
+// Converting map to pdf
+ObjectBase* GMT_Convert2PDF(const ObjectList* input);
+
 #endif