diff --git a/src/components/video-editor/SettingsPanel.tsx b/src/components/video-editor/SettingsPanel.tsx
index 1cbf39b7..c0498cdc 100644
--- a/src/components/video-editor/SettingsPanel.tsx
+++ b/src/components/video-editor/SettingsPanel.tsx
@@ -813,7 +813,7 @@ export function SettingsPanel({
         </div>
 
         {exportFormat === 'mp4' && (
-          <div className="mb-3 bg-white/5 border border-white/5 p-0.5 w-full grid grid-cols-3 h-7 rounded-lg">
+          <div className="mb-3 bg-white/5 border border-white/5 p-0.5 w-full grid grid-cols-4 h-7 rounded-lg">
             <button
               onClick={() => onExportQualityChange?.('medium')}
               className={cn(
@@ -832,6 +832,15 @@ export function SettingsPanel({
             >
               {tSettings('export.quality.medium')}
             </button>
+            <button
+              onClick={() => onExportQualityChange?.('high')}
+              className={cn(
+                "rounded-md transition-all text-[10px] font-medium",
+                exportQuality === 'high' ? "bg-white text-black" : "text-slate-400 hover:text-slate-200"
+              )}
+            >
+              {tSettings('export.quality.high')}
+            </button>
             <button
               onClick={() => onExportQualityChange?.('source')}
               className={cn(
@@ -839,7 +848,7 @@ export function SettingsPanel({
                 exportQuality === 'source' ? "bg-white text-black" : "text-slate-400 hover:text-slate-200"
               )}
             >
-              {tSettings('export.quality.high')}
+              {tSettings('export.quality.original')}
             </button>
           </div>
         )}
diff --git a/src/components/video-editor/VideoEditor.tsx b/src/components/video-editor/VideoEditor.tsx
index 97c3a3bf..e61af90d 100644
--- a/src/components/video-editor/VideoEditor.tsx
+++ b/src/components/video-editor/VideoEditor.tsx
@@ -1525,12 +1525,21 @@ export default function VideoEditor() {
             bitrate = 80_000_000;
           }
         } else {
-          // Use quality-based target resolution
-          const targetHeight = quality === 'medium' ? 720 : 1080;
+          // Use source-relative quality scaling.
+          // "source" is handled above; this branch maps the remaining tiers.
+          const qualityScale =
+            quality === 'medium' ? 0.6 : quality === 'good' ? 0.75 : 0.9;
+          const maxWidth = Math.max(2, Math.floor((sourceWidth * qualityScale) / 2) * 2);
+          const maxHeight = Math.max(2, Math.floor((sourceHeight * qualityScale) / 2) * 2);
+          const maxAspect = maxWidth / maxHeight;
 
-          // Calculate dimensions maintaining aspect ratio
-          exportHeight = Math.floor(targetHeight / 2) * 2;
-          exportWidth = Math.floor((exportHeight * aspectRatioValue) / 2) * 2;
+          if (aspectRatioValue >= maxAspect) {
+            exportWidth = maxWidth;
+            exportHeight = Math.max(2, Math.floor((exportWidth / aspectRatioValue) / 2) * 2);
+          } else {
+            exportHeight = maxHeight;
+            exportWidth = Math.max(2, Math.floor((exportHeight * aspectRatioValue) / 2) * 2);
+          }
 
           // Adjust bitrate for lower resolutions
           const totalPixels = exportWidth * exportHeight;
diff --git a/src/components/video-editor/projectPersistence.ts b/src/components/video-editor/projectPersistence.ts
index 0985fc72..af4e1aff 100644
--- a/src/components/video-editor/projectPersistence.ts
+++ b/src/components/video-editor/projectPersistence.ts
@@ -358,7 +358,13 @@ export function normalizeProjectEditor(editor: Partial<ProjectEditorState>): Pro
       (validAspectRatios.has(editor.aspectRatio as AspectRatio) || isCustomAspectRatio(editor.aspectRatio))
         ? (editor.aspectRatio as AspectRatio)
         : "16:9",
-    exportQuality: editor.exportQuality === "medium" || editor.exportQuality === "source" ? editor.exportQuality : "good",
+    exportQuality:
+      editor.exportQuality === "medium" ||
+      editor.exportQuality === "good" ||
+      editor.exportQuality === "high" ||
+      editor.exportQuality === "source"
+        ? editor.exportQuality
+        : "good",
     exportFormat: editor.exportFormat === "gif" ? "gif" : "mp4",
     gifFrameRate:
       editor.gifFrameRate === 15 ||
diff --git a/src/i18n/locales/en/settings.json b/src/i18n/locales/en/settings.json
index 2405ce5f..2ffb67f0 100644
--- a/src/i18n/locales/en/settings.json
+++ b/src/i18n/locales/en/settings.json
@@ -47,7 +47,8 @@
 		"quality": {
 			"low": "Low",
 			"medium": "Medium",
-			"high": "High"
+			    "high": "High",
+			    "original": "Original"
 		},
 		"loop": "Loop",
 		"outputDimensions": "Output: {{dimensions}}px",
diff --git a/src/i18n/locales/es/settings.json b/src/i18n/locales/es/settings.json
index 7b3a1379..335bb00d 100644
--- a/src/i18n/locales/es/settings.json
+++ b/src/i18n/locales/es/settings.json
@@ -47,7 +47,8 @@
 		"quality": {
 			"low": "Baja",
 			"medium": "Media",
-			"high": "Alta"
+			    "high": "Alta",
+			    "original": "Original"
 		},
 		"loop": "Bucle",
 		"outputDimensions": "Salida: {{dimensions}}px",
diff --git a/src/i18n/locales/zh-CN/settings.json b/src/i18n/locales/zh-CN/settings.json
index 46106e60..5e2ef5bb 100644
--- a/src/i18n/locales/zh-CN/settings.json
+++ b/src/i18n/locales/zh-CN/settings.json
@@ -47,7 +47,8 @@
 		"quality": {
 			"low": "低",
 			"medium": "中",
-			"high": "高"
+			"high": "高",
+			"original": "原始"
 		},
 		"loop": "循环",
 		"outputDimensions": "输出：{{dimensions}}px",
diff --git a/src/lib/exporter/types.ts b/src/lib/exporter/types.ts
index fa0d4eaa..812d850d 100644
--- a/src/lib/exporter/types.ts
+++ b/src/lib/exporter/types.ts
@@ -27,7 +27,7 @@ export interface VideoFrameData {
   duration: number; // in microseconds
 }
 
-export type ExportQuality = 'medium' | 'good' | 'source';
+export type ExportQuality = 'medium' | 'good' | 'high' | 'source';
 
 // GIF Export Types
 export type ExportFormat = 'mp4' | 'gif';