diff --git a/bin/Makefile b/bin/Makefile
index 58062ee..c93983a 100644
--- a/bin/Makefile
+++ b/bin/Makefile
@@ -7,7 +7,7 @@ INCLUDE_PATH	= ../include
 CFLAGS		+= -I$(INCLUDE_PATH)
 LDFLAGS		= -L../src -lhexagram
 STATIC		= ../src/libhexagram.a
-OBJS		= capture.o pcap2can.o replay.o pcapreplay.o main.o
+OBJS		= capture.o can2dump.o replay.o pcapreplay.o pcap2can.o main.o
 NAME		= hexagram
 
 RM		= /bin/rm
diff --git a/bin/can2dump.c b/bin/can2dump.c
new file mode 100644
index 0000000..84e1527
--- /dev/null
+++ b/bin/can2dump.c
@@ -0,0 +1,108 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+#include <inttypes.h>
+#include <fcntl.h>
+
+#include <hexagram/can.h>
+#include <hexagram/capture.h>
+
+#include "can2dump.h"
+
+char *hexagram_arglist_can2dump(void) {
+    return "ifname [file.can] [candump.txt]";
+}
+
+static void usage(int argc, char **argv, const char *message, ...) {
+    if (message) {
+        va_list args;
+
+        va_start(args, message);
+        vfprintf(stderr, message, args);
+        va_end(args);
+    }
+
+    fprintf(stderr, "usage: hexagram %s %s\n", argv[0], hexagram_arglist_can2dump());
+
+    exit(1);
+}
+
+static int convert(hexagram_capture *capture, const char *file, const char *ifname) {
+    struct timeval timestamp;
+    struct can_frame frame;
+
+    FILE *fh;
+
+    if ((fh = fopen(file, "w")) == NULL) {
+        goto error_fopen;
+    }
+
+    while (hexagram_capture_read(capture, &timestamp, &frame) >= 0) {
+        
+    }
+
+    fclose(fh);
+
+    return 0;
+
+error_fopen:
+    return -1;
+}
+
+int hexagram_main_can2dump(int argc, char **argv) {
+    hexagram_can_if *can_if;
+    hexagram_capture *capture;
+
+    if (argc == 2) {
+        if ((capture = hexagram_capture_open_fd(fileno(stdin), O_RDONLY)) == NULL) {
+            perror("hexagram_capture_open_fd()");
+
+            goto error_capture_open;
+        }
+    } else if (argc == 3) {
+        if ((capture = hexagram_capture_open_file(argv[2], O_RDONLY)) == NULL) {
+            perror("hexagram_capture_open_file()");
+
+            goto error_capture_open;
+        }
+    } else {
+        usage(argc, argv, NULL);
+        exit(1);
+    }
+
+    if ((can_if = hexagram_can_if_open(argv[1])) == NULL) {
+        perror("hexagram_can_if_open()");
+
+        goto error_can_if_open;
+    }
+
+    if (hexagram_capture_can2dump(capture, can_if, 1.0) < 0) {
+        perror("hexagram_capture_can2dump()");
+
+        goto error_capture_can2dump;
+    }
+
+    hexagram_can_if_close(can_if);
+
+    if (argc == 3) {
+        hexagram_capture_close(capture);
+    } else {
+        hexagram_capture_destroy(capture);
+    }
+
+    return 0;
+
+error_capture_can2dump:
+    hexagram_can_if_close(can_if);
+
+error_can_if_open:
+    if (argc == 3) {
+        hexagram_capture_close(capture);
+    } else {
+        hexagram_capture_destroy(capture);
+    }
+
+error_capture_open:
+    return 1;
+}
diff --git a/bin/can2dump.h b/bin/can2dump.h
new file mode 100644
index 0000000..b26f60e
--- /dev/null
+++ b/bin/can2dump.h
@@ -0,0 +1,8 @@
+#ifndef _CAN2DUMP_H
+#define _CAN2DUMP_H
+
+char *hexagram_arglist_can2dump(void);
+
+int hexagram_main_can2dump(int argc, char **argv);
+
+#endif /* _CAN2DUMP_H */