{"id":11290,"date":"2026-01-10T11:30:45","date_gmt":"2026-01-10T03:30:45","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/vn\/how-to-extract-audio-from-mov-video-for-free\/"},"modified":"2026-01-10T11:30:45","modified_gmt":"2026-01-10T03:30:45","slug":"how-to-extract-audio-from-mov-video-for-free","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/vn\/how-to-extract-audio-from-mov-video-for-free\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00edch xu\u1ea5t \u00e2m thanh t\u1eeb video MOV mi\u1ec5n ph\u00ed"},"content":{"rendered":"

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\u0110\u00f4i khi, ch\u00fang ta c\u00f3 th\u1ec3 mu\u1ed1n tr\u00edch xu\u1ea5t \u00e2m thanh t\u1eeb m\u1ed9t video \u0111\u1ec3 s\u1eed d\u1ee5ng \u00e2m thanh ri\u00eang bi\u1ec7t, kh\u00f4ng c\u1ea7n n\u1ed9i dung video. V\u00ed d\u1ee5, ch\u00fang ta c\u00f3 th\u1ec3 mu\u1ed1n s\u1eed d\u1ee5ng m\u1ed9t \u0111o\u1ea1n \u00e2m thanh c\u1ee5 th\u1ec3 t\u1eeb m\u1ed9t video trong podcast, s\u1ea3n xu\u1ea5t nh\u1ea1c ho\u1eb7c m\u1ed9t d\u1ef1 \u00e1n video kh\u00e1c. Vi\u1ec7c tr\u00edch xu\u1ea5t \u00e2m thanh t\u1eeb video c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c khi ph\u1ea3i quay l\u1ea1i ho\u1eb7c t\u00ecm ki\u1ebfm \u0111o\u1ea1n \u00e2m thanh t\u01b0\u01a1ng t\u1ef1 \u1edf n\u01a1i kh\u00e1c.<\/p>\n

Chuy\u1ec3n \u0111\u1ed5i t\u1ec7p tr\u1ef1c tuy\u1ebfn VP<\/a> l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd gi\u00fap b\u1ea1n th\u1ef1c hi\u1ec7n \u0111i\u1ec1u \u0111\u00f3. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd h\u01b0\u1edbng d\u1eabn b\u1ea1n c\u00e1ch tr\u00edch xu\u1ea5t \u00e2m thanh t\u1eeb MOV mi\u1ec5n ph\u00ed<\/a>!<\/p>\n

MOV so v\u1edbi MP3<\/h2>\n

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MOV<\/a> v\u00e0 MP3<\/a> l\u00e0 hai \u0111\u1ecbnh d\u1ea1ng t\u1ec7p kh\u00e1c nhau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e1c m\u1ee5c \u0111\u00edch kh\u00e1c nhau. MOV l\u00e0 \u0111\u1ecbnh d\u1ea1ng video th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong Apple<\/a>s Player QuickTime, trong khi MP3 l\u00e0 \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh n\u00e9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho nh\u1ea1c v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u00e2m thanh kh\u00e1c. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng kh\u00e1c bi\u1ec7t gi\u1eefa ch\u00fang:<\/p>\n

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  1. \u00c2m than so v\u1edbi Video:<\/strong>MP3 l\u00e0 \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh, trong khi MOV l\u00e0 \u0111\u1ecbnh d\u1ea1ng video. MP3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 n\u00e9n c\u00e1c t\u1ec7p \u00e2m thanh m\u00e0 v\u1eabn gi\u1eef \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng cao, ph\u00f9 h\u1ee3p l\u00fd t\u01b0\u1edfng cho nh\u1ea1c v\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng \u00e2m thanh kh\u00e1c. Ng\u01b0\u1ee3c l\u1ea1i, MOV \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 ph\u00e1t t\u1ec7p video, c\u0169ng nh\u01b0 c\u00e1c \u0111o\u1ea1n \u00e2m thanh.<\/li>\n
  2. N\u00e9n:<\/strong>C\u1ea3 hai \u0111\u1ecbnh d\u1ea1ng \u0111\u1ec1u s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt n\u00e9n kh\u00e1c nhau. MP3 s\u1eed d\u1ee5ng n\u00e9n m\u1ea5t d\u1eef li\u1ec7u, lo\u1ea1i b\u1ecf m\u1ed9t s\u1ed1 d\u1eef li\u1ec7u \u00e2m thanh m\u00e0 tai ng\u01b0\u1eddi kh\u00f3 nh\u1eadn ra, trong khi MOV s\u1eed d\u1ee5ng n\u00e9n kh\u00f4ng m\u1ea5t d\u1eef li\u1ec7u, gi\u1eef nguy\u00ean to\u00e0n b\u1ed9 d\u1eef li\u1ec7u video v\u00e0 \u00e2m thanh g\u1ed1c.<\/li>\n
  3. K\u00edch th\u01b0\u1edbc t\u1ec7p:<\/strong>C\u00e1c t\u1ec7p MP3 th\u01b0\u1eddng c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n so v\u1edbi t\u1ec7p MOV v\u00ec ch\u00fang ch\u1ec9 ch\u1ee9a d\u1eef li\u1ec7u \u00e2m thanh. \u0110i\u1ec1u n\u00e0y gi\u00fap ch\u00fang d\u1ec5 chia s\u1ebb ho\u1eb7c l\u01b0u tr\u1eef h\u01a1n, \u0111\u1eb7c bi\u1ec7t khi l\u00e0m vi\u1ec7c v\u1edbi c\u00e1c t\u1ec7p \u00e2m thanh l\u1edbn.<\/li>\n
  4. T\u00ednh t\u01b0\u01a1ng th\u00edch:<\/strong>MP3 l\u00e0 \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi h\u1ea7u h\u1ebft c\u00e1c tr\u00ecnh ph\u00e1t \u00e2m thanh, thi\u1ebft b\u1ecb v\u00e0 ph\u1ea7n m\u1ec1m. Ng\u01b0\u1ee3c l\u1ea1i, MOV c\u00f3 t\u00ednh t\u01b0\u01a1ng th\u00edch h\u1ea1n ch\u1ebf h\u01a1n v\u00e0 c\u00f3 th\u1ec3 y\u00eau c\u1ea7u ph\u1ea7n m\u1ec1m ho\u1eb7c ph\u1ea7n c\u1ee9ng c\u1ee5 th\u1ec3 \u0111\u1ec3 ph\u00e1t ho\u1eb7c ch\u1ec9nh s\u1eeda.<\/li>\n<\/ol>\n

    T\u1ea1i sao b\u1ea1n c\u1ea7n chuy\u1ec3n \u0111\u1ed5i MOV sang MP3<\/h2>\n

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    C\u00f3 m\u1ed9t s\u1ed1 l\u00fd do t\u1ea1i sao ch\u00fang ta c\u00f3 th\u1ec3 c\u1ea7n chuy\u1ec3n \u0111\u1ed5i MOV sang MP3. V\u00ed d\u1ee5, ch\u00fang ta c\u00f3 th\u1ec3 mu\u1ed1n tr\u00edch xu\u1ea5t \u00e2m thanh t\u1eeb m\u1ed9t t\u1ec7p video v\u00e0 l\u01b0u n\u00f3 d\u01b0\u1edbi d\u1ea1ng \u0111\u1ecbnh d\u1ea1ng \u00e2m thanh ri\u00eang bi\u1ec7t \u0111\u1ec3 nghe tr\u00ean m\u00e1y nghe MP3 ho\u1eb7c thi\u1ebft b\u1ecb kh\u00e1c.<\/p>\n

    Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i MOV sang MP3 c\u0169ng l\u00e0m gi\u1ea3m k\u00edch th\u01b0\u1edbc t\u1ec7p, gi\u00fap vi\u1ec7c chia s\u1ebb ho\u1eb7c l\u01b0u tr\u1eef t\u1ec7p \u00e2m thanh d\u1ec5 d\u00e0ng h\u01a1n. Ngo\u00e0i ra, m\u1ed9t s\u1ed1 ph\u1ea7n m\u1ec1m ho\u1eb7c thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 kh\u00f4ng h\u1ed7 tr\u1ee3 \u0111\u1ecbnh d\u1ea1ng MOV, nh\u01b0ng l\u1ea1i c\u00f3 th\u1ec3 t\u01b0\u01a1ng th\u00edch v\u1edbi MP3, do \u0111\u00f3 chuy\u1ec3n \u0111\u1ed5i sang MP3 \u0111\u1ea3m b\u1ea3o t\u00ednh t\u01b0\u01a1ng th\u00edch r\u1ed9ng r\u00e3i h\u01a1n.<\/p>\n

    L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00edch xu\u1ea5t \u00e2m thanh t\u1eeb video MOV mi\u1ec5n ph\u00ed<\/h2>\n