diff --git a/src/main/services/VoiceModeService.ts b/src/main/services/VoiceModeService.ts
index 4e01a93..00f52cd 100644
--- a/src/main/services/VoiceModeService.ts
+++ b/src/main/services/VoiceModeService.ts
@@ -440,10 +440,9 @@ class VoiceModeService extends EventEmitter {
 
       this.emit('transcription-update', { text: result.text, isFinal: true })
 
-      // LLM 후처리
+      // LLM 후처리: none이면 스킵, 그 외에는 LLM 처리
       const llmAction = configGet('defaultLLMAction')
-      if (llmAction !== 'refine' || !getLocalLLMService().isAvailable()) {
-        // LLM 미가용이거나 기본 액션이면 원본 텍스트로 완료
+      if (llmAction === 'none' || !getLocalLLMService().isAvailable()) {
         this._completeSession(result.text)
       } else {
         await this._processWithLLM(result.text)
diff --git a/src/renderer/components/SettingsModal.tsx b/src/renderer/components/SettingsModal.tsx
index b63e154..78adc4e 100644
--- a/src/renderer/components/SettingsModal.tsx
+++ b/src/renderer/components/SettingsModal.tsx
@@ -614,6 +614,10 @@ export function SettingsModal({ open, onClose }: SettingsModalProps): React.Reac
           {/* ── LLM 탭 ──────────────────────────────── */}
           <TabPanel value={activeTab} index={3}>
             <Box sx={{ display: 'flex', flexDirection: 'column', gap: 2 }}>
+              <Typography variant="overline" sx={{ color: d3roPalette.text.label, letterSpacing: '1.5px' }}>
+                Ollama 서버
+              </Typography>
+
               <TextField
                 label="Ollama 서버 URL"
                 value={config.ollamaServerUrl ?? 'http://localhost:11434'}
@@ -621,10 +625,37 @@ export function SettingsModal({ open, onClose }: SettingsModalProps): React.Reac
                 fullWidth
               />
 
-              <Typography variant="body2" color="text.secondary">
+              <Typography variant="body2" sx={{ color: d3roPalette.text.inactive, fontSize: '11px' }}>
                 Ollama가 실행 중이면 자동으로 연결됩니다.
                 모델은 Ollama에서 직접 pull하세요 (예: ollama pull qwen3:4b).
               </Typography>
+
+              <Divider sx={{ borderColor: d3roPalette.border.subtle }} />
+
+              <Typography variant="overline" sx={{ color: d3roPalette.text.label, letterSpacing: '1.5px' }}>
+                음성 후처리
+              </Typography>
+
+              <FormControl size="small">
+                <InputLabel>기본 후처리 명령어</InputLabel>
+                <Select
+                  label="기본 후처리 명령어"
+                  value={config.defaultLLMAction ?? 'refine'}
+                  onChange={(e) => updateConfig('defaultLLMAction', e.target.value)}
+                >
+                  <MenuItem value="none">없음 (원본 텍스트 그대로)</MenuItem>
+                  <MenuItem value="refine">다듬기 (문법+자연스러움)</MenuItem>
+                  <MenuItem value="translate">번역</MenuItem>
+                  <MenuItem value="summarize">요약</MenuItem>
+                  <MenuItem value="grammar">문법 교정</MenuItem>
+                  <MenuItem value="custom">커스텀 프롬프트</MenuItem>
+                </Select>
+              </FormControl>
+
+              <Typography variant="body2" sx={{ color: d3roPalette.text.inactive, fontSize: '11px' }}>
+                핫키로 녹음 후 전사된 텍스트에 선택한 LLM 후처리가 적용됩니다.
+                Ollama가 연결되어 있을 때만 동작합니다.
+              </Typography>
             </Box>
           </TabPanel>