diff --git a/src/App.vue b/src/App.vue
index bf3cc40..d730fda 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -9,7 +9,15 @@
       </div>
 
       <div class="bg-white rounded-2xl shadow-soft p-8">
+        <div class="flex justify-between items-center mb-6">
+          <h2 class="text-xl font-semibold text-gray-800">Upload sprites</h2>
+          <button @click="openJSONImportDialog" class="px-4 py-2 bg-indigo-500 hover:bg-indigo-600 text-white font-medium rounded-lg transition-colors flex items-center space-x-2">
+            <i class="fas fa-file-import"></i>
+            <span>Import JSON</span>
+          </button>
+        </div>
         <file-uploader @upload-sprites="handleSpritesUpload" />
+        <input ref="jsonFileInput" type="file" accept=".json,application/json" class="hidden" @change="handleJSONFileChange" />
 
         <div v-if="sprites.length > 0" class="mt-8">
           <div class="flex flex-wrap items-center gap-6 mb-8">
@@ -23,6 +31,11 @@
               <span>Download spritesheet</span>
             </button>
 
+            <button @click="exportSpritesheetJSON" class="px-6 py-2.5 bg-purple-500 hover:bg-purple-600 text-white font-medium rounded-lg transition-colors flex items-center space-x-2">
+              <i class="fas fa-file-code"></i>
+              <span>Export as JSON</span>
+            </button>
+
             <button @click="openPreviewModal" class="px-6 py-2.5 bg-green-500 hover:bg-green-600 text-white font-medium rounded-lg transition-colors flex items-center space-x-2">
               <i class="fas fa-play"></i>
               <span>Preview animation</span>
@@ -65,8 +78,19 @@
   const columns = ref(4);
   const isPreviewModalOpen = ref(false);
   const isHelpModalOpen = ref(false);
+  const jsonFileInput = ref<HTMLInputElement | null>(null);
 
   const handleSpritesUpload = (files: File[]) => {
+    // Check if any of the files is a JSON file
+    const jsonFile = files.find(file => file.type === 'application/json' || file.name.endsWith('.json'));
+
+    if (jsonFile) {
+      // If it's a JSON file, try to import it
+      importSpritesheetJSON(jsonFile);
+      return;
+    }
+
+    // Otherwise, process as normal image files
     Promise.all(
       files.map(file => {
         return new Promise<Sprite>(resolve => {
@@ -164,4 +188,135 @@
   const closeHelpModal = () => {
     isHelpModalOpen.value = false;
   };
+
+  // Export spritesheet as JSON with base64 images
+  const exportSpritesheetJSON = async () => {
+    if (sprites.value.length === 0) return;
+
+    // Create an array to store sprite data with base64 images
+    const spritesData = await Promise.all(
+      sprites.value.map(async (sprite, index) => {
+        // Create a canvas for each sprite to get its base64 data
+        const canvas = document.createElement('canvas');
+        const ctx = canvas.getContext('2d');
+        if (!ctx) return null;
+
+        // Set canvas size to match the sprite
+        canvas.width = sprite.width;
+        canvas.height = sprite.height;
+
+        // Draw the sprite
+        ctx.drawImage(sprite.img, 0, 0);
+
+        // Get base64 data
+        const base64Data = canvas.toDataURL('image/png');
+
+        return {
+          id: sprite.id,
+          width: sprite.width,
+          height: sprite.height,
+          x: sprite.x,
+          y: sprite.y,
+          base64: base64Data,
+          name: sprite.file.name,
+        };
+      })
+    );
+
+    // Create JSON object with all necessary data
+    const jsonData = {
+      columns: columns.value,
+      sprites: spritesData.filter(Boolean), // Remove any null values
+    };
+
+    // Convert to JSON string
+    const jsonString = JSON.stringify(jsonData, null, 2);
+
+    // Create download link
+    const blob = new Blob([jsonString], { type: 'application/json' });
+    const url = URL.createObjectURL(blob);
+    const link = document.createElement('a');
+    link.download = 'spritesheet.json';
+    link.href = url;
+    link.click();
+
+    // Clean up
+    URL.revokeObjectURL(url);
+  };
+
+  // Open file dialog for JSON import
+  const openJSONImportDialog = () => {
+    jsonFileInput.value?.click();
+  };
+
+  // Handle JSON file selection
+  const handleJSONFileChange = (event: Event) => {
+    const input = event.target as HTMLInputElement;
+    if (input.files && input.files.length > 0) {
+      const jsonFile = input.files[0];
+      importSpritesheetJSON(jsonFile);
+      // Reset input value so uploading the same file again will trigger the event
+      if (jsonFileInput.value) jsonFileInput.value.value = '';
+    }
+  };
+
+  // Import spritesheet from JSON
+  const importSpritesheetJSON = async (jsonFile: File) => {
+    try {
+      const jsonText = await jsonFile.text();
+      const jsonData = JSON.parse(jsonText);
+
+      if (!jsonData.sprites || !Array.isArray(jsonData.sprites)) {
+        throw new Error('Invalid JSON format: missing sprites array');
+      }
+
+      // Set columns if available
+      if (jsonData.columns && typeof jsonData.columns === 'number') {
+        columns.value = jsonData.columns;
+      }
+
+      // Process each sprite
+      const newSprites = await Promise.all(
+        jsonData.sprites.map(async (spriteData: any) => {
+          return new Promise<Sprite>(resolve => {
+            // Create image from base64
+            const img = new Image();
+            img.onload = () => {
+              // Create a file from the base64 data
+              const byteString = atob(spriteData.base64.split(',')[1]);
+              const mimeType = spriteData.base64.split(',')[0].split(':')[1].split(';')[0];
+              const ab = new ArrayBuffer(byteString.length);
+              const ia = new Uint8Array(ab);
+
+              for (let i = 0; i < byteString.length; i++) {
+                ia[i] = byteString.charCodeAt(i);
+              }
+
+              const blob = new Blob([ab], { type: mimeType });
+              const fileName = spriteData.name || `sprite-${spriteData.id}.png`;
+              const file = new File([blob], fileName, { type: mimeType });
+
+              resolve({
+                id: spriteData.id || crypto.randomUUID(),
+                file,
+                img,
+                url: spriteData.base64,
+                width: spriteData.width,
+                height: spriteData.height,
+                x: spriteData.x || 0,
+                y: spriteData.y || 0,
+              });
+            };
+            img.src = spriteData.base64;
+          });
+        })
+      );
+
+      // Replace current sprites with imported ones
+      sprites.value = newSprites;
+    } catch (error) {
+      console.error('Error importing JSON:', error);
+      alert('Failed to import JSON file. Please check the file format.');
+    }
+  };
 </script>
diff --git a/src/components/FileUploader.vue b/src/components/FileUploader.vue
index 62b31af..bf0d735 100644
--- a/src/components/FileUploader.vue
+++ b/src/components/FileUploader.vue
@@ -9,19 +9,20 @@
     @dragleave.prevent="isDragging = false"
     @dragover.prevent
     @drop.prevent="handleDrop"
+    @click="openFileDialog"
   >
-    <input ref="fileInput" type="file" multiple accept="image/*" class="hidden" @change="handleFileChange" />
+    <input ref="fileInput" type="file" multiple accept="image/*,.json" class="hidden" @change="handleFileChange" />
 
     <div class="mb-6">
       <img src="@/assets/images/file.svg" alt="File upload" class="w-20 h-20 mx-auto mb-4 opacity-75" />
     </div>
 
-    <p class="text-xl font-medium text-gray-700 mb-2">Drag and drop your sprite images here</p>
+    <p class="text-xl font-medium text-gray-700 mb-2">Drag and drop your sprite images or JSON file here</p>
     <p class="text-sm text-gray-500 mb-6">or</p>
 
-    <button @click="openFileDialog" class="px-6 py-2.5 bg-blue-500 hover:bg-blue-600 text-white font-medium rounded-lg transition-colors inline-flex items-center space-x-2">
+    <button class="px-6 py-2.5 bg-blue-500 hover:bg-blue-600 text-white font-medium rounded-lg transition-colors inline-flex items-center space-x-2 cursor-pointer">
       <i class="fas fa-folder-open"></i>
-      <span>Select Files</span>
+      <span>Select files</span>
     </button>
   </div>
 </template>
@@ -55,7 +56,7 @@
 
     if (event.dataTransfer?.files && event.dataTransfer.files.length > 0) {
       const files = Array.from(event.dataTransfer.files).filter(file => {
-        return file.type.startsWith('image/');
+        return file.type.startsWith('image/') || file.type === 'application/json' || file.name.endsWith('.json');
       });
 
       if (files.length > 0) {