diff --git a/bin/main.c b/bin/main.c
index e07f6ff..ccbe586 100644
--- a/bin/main.c
+++ b/bin/main.c
@@ -41,7 +41,8 @@ static void usage(int argc, char **argv, const char *message, ...) {
                     "       %1$s merge-rgb    file.sav rn gn bn output.png\n"
                     "       %1$s import-tile  file.sav 1..30 printer.tile\n"
                     "       %1$s export-tile  file.sav 1..30 output.tile\n"
-                    "       %1$s convert-tile printer.tile output.png\n",
+                    "       %1$s convert-tile printer.tile output.png\n"
+                    "       %1$s stripe       input.png\n",
         argv[0]);
 
     exit(1);
@@ -753,6 +754,34 @@ error_open:
     return errno;
 }
 
+static int stripe(int argc, char **argv) {
+    uint8_t *buf;
+    size_t width, height;
+    int depth;
+
+    if (argc < 3) {
+        usage(argc, argv, "No input PNG image provided");
+    }
+
+    if ((buf = read_png_file(argv[2], &width, &height, &depth)) == NULL) {
+        goto error_read_png_file;
+    }
+
+    if (cammy_image_stripe(buf, width, height, depth) < 0) {
+        goto error_image_stripe;
+    }
+
+    free(buf);
+
+    return 0;
+
+error_image_stripe:
+    free(buf);
+
+error_read_png_file:
+    return 1;
+}
+
 static struct {
     char *name;
     int (*fun)(int, char **);
@@ -765,6 +794,7 @@ static struct {
     { "import-tile",  import_tile  },
     { "export-tile",  export_tile  },
     { "convert-tile", convert_tile },
+    { "stripe",       stripe       },
     { NULL,           NULL         }
 };
 
diff --git a/include/cammy/image.h b/include/cammy/image.h
index 860f04f..4bb94aa 100644
--- a/include/cammy/image.h
+++ b/include/cammy/image.h
@@ -56,8 +56,16 @@ void cammy_image_dither(uint8_t *dest,
 
 void cammy_image_dither_to_tile(cammy_tile *dest,
                                 uint8_t *src,
+                                size_t x_dest,
+                                size_t y_dest,
+                                size_t x_src,
+                                size_t y_src,
                                 size_t width,
                                 size_t height,
+                                size_t dest_width,
+                                size_t dest_height,
+                                size_t src_width,
+                                size_t src_height,
                                 int depth);
 
 void cammy_image_split_to_tiles(cammy_tile *destr,
@@ -92,4 +100,6 @@ void cammy_image_copy(cammy_image *dest,
                       size_t width,
                       size_t height);
 
+int cammy_image_stripe(uint8_t *buf, size_t width, size_t height, int depth);
+
 #endif /* _CAMMY_IMAGE_H */
diff --git a/src/image.c b/src/image.c
index fd181a4..c5a6e3e 100644
--- a/src/image.c
+++ b/src/image.c
@@ -1,10 +1,13 @@
+#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
+#include <sys/stat.h>
 #include <unistd.h>
 #include <errno.h>
 #include <fcntl.h>
 
+#include <cammy/screen.h>
 #include <cammy/image.h>
 
 static uint32_t bayer_matrix[256] = {
@@ -350,20 +353,39 @@ void cammy_image_copy_from_tile(uint8_t *dest,
 
 void cammy_image_dither_to_tile(cammy_tile *dest,
                                 uint8_t *src,
+                                size_t x_dest,
+                                size_t y_dest,
+                                size_t x_src,
+                                size_t y_src,
                                 size_t width,
                                 size_t height,
+                                size_t dest_width,
+                                size_t dest_height,
+                                size_t src_width,
+                                size_t src_height,
                                 int depth) {
-    size_t x, y;
+    size_t x_offset, y_offset;
 
-    memset(dest, '\x00', CAMMY_TILE_SIZE * (width >> 3) * (height >> 3));
+    printf("dest dimensions %zux%zu\n", dest_width, dest_height);
 
-    for (y=0; y<height; y++) {
-        for (x=0; x<width; x++) {
+    for (y_offset=0; y_offset<height; y_offset++) {
+        if (y_dest + y_offset > dest_height) {
+            break;
+        }
+
+        for (x_offset=0; x_offset<width; x_offset++) {
             uint8_t r, g, b;
 
-            buf_read(src, x, y, width, &r, &g, &b, depth);
+            if (x_dest + x_offset > dest_width) {
+                break;
+            }
 
-            tile_write(dest, x, y, width, rgb_to_tile_2bpp(r, g, b, x, y) ^ 3);
+            buf_read(src, x_src + x_offset, y_src + y_offset, src_width,
+                &r, &g, &b, depth);
+
+            tile_write(dest, x_dest + x_offset, y_dest + y_offset,
+                dest_width, rgb_to_tile_2bpp(r, g, b, x_dest + x_offset,
+                                                      y_dest + y_offset) ^ 3);
         }
     }
 }
@@ -426,3 +448,83 @@ void cammy_image_copy(cammy_image *dest,
         }
     }
 }
+
+static int save_tile_to_file(cammy_tile *tiles, size_t width,
+                                                size_t height,
+                                                int file) {
+    static const char *format = "slice%04d.tile";
+    char name[32];
+    int fd;
+    struct stat st;
+
+    if (snprintf(name, sizeof(name), format, file) < 0) {
+        goto error_snprintf_name;
+    }
+
+    if (stat(name, &st) == 0) {
+        errno = EEXIST;
+
+        goto error_exists;
+    }
+
+    if ((fd = open(name, O_CREAT | O_WRONLY, 0644)) < 0) {
+        goto error_open;
+    }
+
+    if (write(fd, tiles, (width * height) >> 2) < 0) {
+        goto error_write;
+    }
+
+    close(fd);
+
+    return 0;
+
+error_write:
+    close(fd);
+
+error_open:
+error_exists:
+error_snprintf_name:
+    return -1;
+}
+
+int cammy_image_stripe(uint8_t *buf, size_t width, size_t height, int depth) {
+    cammy_tile *tiles;
+    int file = 0;
+
+    size_t x, y;
+
+    if ((tiles = malloc(CAMMY_SCREEN_SIZE)) == NULL) {
+        goto error_malloc_tiles;
+    }
+
+    for (x=0; x<width; x+=224) {
+        for (y=0; y<height; y+=CAMMY_SCREEN_HEIGHT) {
+            cammy_image_dither_to_tile(tiles, buf,
+                0, 0,
+                x + 32, y,
+                CAMMY_SCREEN_WIDTH,
+                CAMMY_SCREEN_HEIGHT,
+                CAMMY_SCREEN_WIDTH,
+                CAMMY_SCREEN_HEIGHT,
+                width,
+                height,
+                depth);
+
+            if (save_tile_to_file(tiles, CAMMY_SCREEN_WIDTH,
+                                         CAMMY_SCREEN_HEIGHT, file++) < 0) {
+                goto error_save_tile_to_file;
+            }
+        }
+    }
+
+    free(tiles);
+
+    return 0;
+
+error_save_tile_to_file:
+    free(tiles);
+
+error_malloc_tiles:
+    return 1;
+}
diff --git a/src/photo.c b/src/photo.c
index e82016d..767e1aa 100644
--- a/src/photo.c
+++ b/src/photo.c
@@ -36,6 +36,11 @@ void cammy_photo_import(cammy_photo *dest, uint8_t *src, int depth) {
 
     cammy_image_dither_to_tile((cammy_tile *)&dest->tiles,
                                src,
+                               0, 0, 0, 0,
+                               CAMMY_PHOTO_WIDTH,
+                               CAMMY_PHOTO_HEIGHT,
+                               CAMMY_PHOTO_WIDTH,
+                               CAMMY_PHOTO_HEIGHT,
                                CAMMY_PHOTO_WIDTH,
                                CAMMY_PHOTO_HEIGHT,
                                depth);