[{"data":1,"prerenderedAt":121},["ShallowReactive",2],{"page-locale:zh-tw:audio-extract-from-video":3},{"meta":4,"hero":7,"features":11,"useCases":50,"stepsGuide":80,"faq":96,"callToAction":115},{"title":5,"description":6},"免費音訊擷取器 - 從影片中擷取音訊 | DeVoice","用 DeVoice 線上從任何影片擷取音訊。把 MP4、MOV、AVI 轉成 MP3、WAV、AAC、M4A。無損音質、處理極快，免費音訊擷取器。",{"highlight":8,"title":9,"description":10},"擷取音訊","—— 從影片中線上擷取","DeVoice 音訊擷取器可在線上從任何影片檔案擷取高品質音訊。上傳 MP4、MOV、AVI、MKV 或 WEBM，把音軌下載為 MP3、WAV、AAC 或 M4A——不需安裝軟體，不損失音質，也不加浮水印。",{"data":12},{"Bubbles":13,"title":14,"description":15,"compact":16,"chooseArray":17},"核心功能","為什麼 DeVoice 是最好的音訊擷取器？","無損擷取、涵蓋所有主流影片格式、雲端極速處理——全部在瀏覽器裡完成。",true,[18,22,26,30,34,38,42,46],{"icon":19,"title":20,"description":21},"FileVideo","支援從任何影片格式擷取音訊","DeVoice 支援所有主流影片格式——MP4、MOV、AVI、MKV、WEBM、FLV、WMV 等。不論你的檔案來自哪種相機或剪輯軟體，擷取器都能讀取並乾淨地取出音軌，**不需要格式轉換**，也不會卡在相容性上。",{"icon":23,"title":24,"description":25},"AudioLines","無損音質","擷取音訊不犧牲保真度。DeVoice 保留影片音軌的原始位元率與取樣率——不論是 320kbps MP3、24-bit WAV 還是高流量 AAC。影片裡聽到什麼，匯出就是什麼，**沒有重新編碼的損失**。",{"icon":27,"title":28,"description":29},"FileAudio","多種輸出格式（MP3/WAV/AAC/M4A/OGG）","選擇適合你工作流程的輸出格式：**MP3** 相容性最好，**WAV** 適合專業剪輯，AAC 與 M4A 適用 Apple 裝置與串流平台，OGG 適合網頁與開源平台。一次擷取，格式隨你。",{"icon":31,"title":32,"description":33},"Zap","極速處理","多數影片幾秒就能處理完，而不是幾分鐘。DeVoice 使用最佳化的雲端基礎架構，擷取速度最高可達**即時的 10 倍**。兩小時的電影不到 10 分鐘就能拿到音訊。",{"icon":35,"title":36,"description":37},"Layers","批次擷取","一次從**多個影片**擷取音訊。上傳一批短片、一系列課程或一堆素材，DeVoice 會平行處理，非常適合內容代理商、教育工作者與擁有大量影片素材的媒體團隊。",{"icon":39,"title":40,"description":41},"Globe","線上使用，免安裝","不下載、不裝外掛、不需要桌面軟體。音訊擷取器完全**在瀏覽器裡**執行——上傳、擷取、下載。Windows、Mac、Linux、ChromeOS 甚至手機瀏覽器都能用，檔案在雲端安全處理。",{"icon":43,"title":44,"description":45},"Scissors","裁切與選取音訊區間","只需要其中一段？用內建裁切工具在擷取前選定**起訖點**。從兩小時訪談裡取 30 秒原話，或從某個場景單獨取出音樂片段——不必擷取整個檔案。",{"icon":47,"title":48,"description":49},"BadgeCheck","免費使用，無浮水印","DeVoice 音訊擷取器**免費使用**，每日額度充足。沒有浮水印、沒有隱藏收費，基礎擷取也不強制註冊。付費方案支援更長影片、批次處理與優先速度。",{"data":51},{"labelText":52,"title":53,"description":54,"items":55},"使用情境","為創作者、教育者與剪輯師打造的音訊擷取","全球 YouTuber、學生、剪輯師與媒體團隊都在用。",[56,62,68,74],{"tag":57,"title":58,"image":59,"imageAlt":60,"description":61},"創作者","內容創作者與 YouTuber","https://cdn.devoice.io/retain/devoice/web/image/audio-extract-from-video/feature5.webp","內容創作者從影片擷取音訊製作播客","創作者用音訊擷取器把影片內容再利用為播客、音波影片與社群短片。從 YouTube 影片取出音訊，在 DAW 裡剪輯，再作為播客單集發布——**內容產量翻倍**，卻不用錄兩次。",{"tag":63,"title":64,"image":65,"imageAlt":66,"description":67},"音質","還在用麥克風錄喇叭的聲音？","https://cdn.devoice.io/retain/devoice/web/image/audio-extract-from-video/feature6.webp","從影片檔案擷取清晰無損的音訊","別再用麥克風對著喇叭錄影片裡的聲音了。DeVoice 音訊擷取器直接從影片檔案取出**原始音軌**——清晰乾淨、沒有環境噪音、沒有回音。取樣音樂片段、擷取對白或歸檔線上研討會音訊都很合適。",{"tag":69,"title":70,"image":71,"imageAlt":72,"description":73},"教育","教育工作者與學生","https://cdn.devoice.io/retain/devoice/web/image/audio-extract-from-video/feature7.webp","學生從影片課程擷取 MP3 音訊","從講座錄影、教學影片與教材中擷取音訊，隨時隨地方便收聽。把影片課程轉成 MP3，通勤、健身或零碎時間都能複習。學生和老師用聽代替看，省下**流量、電量與螢幕時間**。",{"tag":75,"title":76,"image":77,"imageAlt":78,"description":79},"剪輯","需要從影片取音訊做剪輯或取樣？","https://cdn.devoice.io/retain/devoice/web/image/audio-extract-from-video/feature8.webp","剪輯師把擷取的音訊匯入 DAW","剪輯師、音效設計師與製作人用音訊擷取器從參考素材中分離對白、音樂與音效。擷取音軌後匯入 Premiere、Pro Tools 或 Ableton，**精確到畫格**地編輯——不用螢幕錄影，也不會損失音質。",{"data":81},{"labelText":82,"title":83,"colorTitle":84,"description":85,"steps":86},"使用教學","","如何從影片中擷取音訊？","三步從任何影片檔案取出音軌——不用裝軟體，不損失音質。",[87,90,93],{"title":88,"description":89},"上傳影片","拖入影片檔案（MP4、MOV、AVI、MKV、WEBM 等），或貼上連結。",{"title":91,"description":92},"選擇格式","選擇輸出格式（MP3、WAV、AAC、M4A、OGG），也可以順手裁切音訊區間。",{"title":94,"description":95},"擷取並下載","DeVoice 幾秒內擷取音軌，試聽並下載你的檔案。",{"data":97},{"title":98,"description":99,"questions":100},"常見問題","關於用 DeVoice 從影片擷取音訊，你需要知道的一切。",[101,103,106,109,112],{"title":84,"content":102},"把影片檔案上傳到 DeVoice，選擇想要的輸出格式（MP3、WAV、AAC、M4A 或 OGG），點擊擷取即可。音軌會從影片中取出，幾秒內就能下載。",{"title":104,"content":105},"支援哪些影片格式？","DeVoice 支援所有主流影片格式，包括 MP4、MOV、AVI、MKV、WEBM、FLV 與 WMV。上傳前不需要轉檔，擷取器能直接處理。",{"title":107,"content":108},"擷取出的音訊會掉品質嗎？","不會。DeVoice 依原始位元率與取樣率擷取音軌，輸出檔案與影片中內嵌的音訊品質一致——沒有重新編碼損失，也沒有壓縮劣化。",{"title":110,"content":111},"可以只擷取其中一段音訊嗎？","可以。用內建裁切工具在擷取前設定起訖點，適合取出原話片段、音樂片段或特定對白，而不必處理整個影片。",{"title":113,"content":114},"音訊擷取器免費嗎？","DeVoice 提供免費音訊擷取，含每日額度且無浮水印。基礎使用免費即可開始。付費方案支援更長影片、批次處理、優先速度與無限次擷取。",{"data":116},{"title":117,"description":118,"primaryButton":119,"primaryIcon":120},"今天就從任何影片擷取高品質音訊","從 MP4、MOV、AVI 等格式無損擷取音訊。多種輸出格式、批次處理、免費使用，免安裝。","立即免費擷取音訊","Music",1792726017265]