diff --git a/plugin/src/main/java/de/ids_mannheim/korap/plkexport/Exporter.java b/plugin/src/main/java/de/ids_mannheim/korap/plkexport/Exporter.java
new file mode 100644
index 0000000..7c5244b
--- /dev/null
+++ b/plugin/src/main/java/de/ids_mannheim/korap/plkexport/Exporter.java
@@ -0,0 +1,24 @@
+package de.ids_mannheim.korap.plkexport;
+import com.fasterxml.jackson.databind.JsonNode;
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.Response.ResponseBuilder;
+import java.io.IOException;
+import java.io.Writer;
+
+interface Exporter {
+
+    // Implemented by MatchAggregator
+    public void init (String s) throws IOException;
+    public void setMeta(JsonNode n);
+    public void setQuery(JsonNode n);
+    public void setCollection(JsonNode n);
+    public void appendMatches (String s) throws IOException;
+
+    // Implemented by Exporter
+    public ResponseBuilder serve();
+    
+    // Needs to be overwritten
+    public void writeHeader (Writer w) throws IOException;
+    public void addMatch (JsonNode n, Writer w) throws IOException;
+    public void writeFooter (Writer w) throws IOException;
+};
diff --git a/plugin/src/main/java/de/ids_mannheim/korap/plkexport/JsonExporter.java b/plugin/src/main/java/de/ids_mannheim/korap/plkexport/JsonExporter.java
new file mode 100644
index 0000000..dfd9694
--- /dev/null
+++ b/plugin/src/main/java/de/ids_mannheim/korap/plkexport/JsonExporter.java
@@ -0,0 +1,74 @@
+package de.ids_mannheim.korap.plkexport;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import java.io.IOException;
+import java.io.Writer;
+
+/**
+ * This is a streaming exporter class for Json, so it's based on
+ * a string buffer.
+ */
+
+public class JsonExporter extends MatchAggregator implements Exporter {
+
+    private boolean firstMatch;
+
+        {
+            firstMatch = true;
+        }
+    
+    @Override
+    public void writeHeader (Writer w) throws IOException {
+        w.append("{");
+
+        boolean header = false;
+        
+        if (this.query != null) {
+            w.append("\"query\":")
+                .append(this.query.toString());
+            header = true;
+        };
+
+        if (this.meta != null) {
+            if (header) {
+                w.append(',');
+            } else {
+                header = true;
+            };
+            w.append("\"meta\":")
+                .append(this.meta.toString());
+        };
+
+        if (this.collection != null) {
+            if (header) {
+                w.append(',');
+            } else {
+                header = true;
+            };
+            w.append("\"collection\":")
+                .append(this.collection.toString());
+        };
+
+        if (header)
+            w.append(',');
+
+        w.append("\"matches\":[");
+    }
+
+    @Override
+    public void writeFooter (Writer w) throws IOException {
+        w.append("]}");
+    };
+    
+    @Override
+    public void addMatch (JsonNode n, Writer w) throws IOException {
+        if (firstMatch) {
+            firstMatch = false;
+        }
+        else {
+            w.append(',');
+        };
+        w.append(n.toString());
+        return;
+    };    
+};
diff --git a/plugin/src/test/java/de/ids_mannheim/korap/plkexport/JsonExportTest.java b/plugin/src/test/java/de/ids_mannheim/korap/plkexport/JsonExportTest.java
new file mode 100644
index 0000000..7b31087
--- /dev/null
+++ b/plugin/src/test/java/de/ids_mannheim/korap/plkexport/JsonExportTest.java
@@ -0,0 +1,39 @@
+package de.ids_mannheim.korap.plkexport;
+
+import java.io.IOException;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.fail;
+import org.junit.Test;
+
+import javax.ws.rs.core.Response;
+
+import de.ids_mannheim.korap.plkexport.JsonExporter;
+
+public class JsonExportTest {
+
+    @Test
+    public void testInit () throws IOException {
+        JsonExporter json = new JsonExporter();
+        json.init("{\"query\":\"cool\"}");
+
+        Response resp = json.serve().build();
+        String x = (String) resp.getEntity();
+        resp.close();
+        assertEquals(x,"{\"query\":\"cool\",\"matches\":[]}");
+    };
+
+    @Test
+    public void testInitFull () throws IOException {
+        JsonExporter json = new JsonExporter();
+        json.init("{\"meta\":\"ja\",\"collection\":\"hm\",\"query\":\"cool\",\"matches\":[\"first\",\"second\"]}");
+
+        Response resp = json.serve().build();
+        String x = (String) resp.getEntity();
+        resp.close();
+        assertEquals(x,"{\"query\":\"cool\",\"meta\":\"ja\",\"collection\":\"hm\",\"matches\":[\"first\",\"second\"]}");
+    };
+};