음성 파일을 여기에 드롭하거나 클릭해서 선택
브라우저 안에서 로컬로 변환 — 아무것도 업로드되지 않습니다
자주 묻는 질문
변환이 정말 브라우저 안에서 이루어지나요?
네 — 파일은 Web Audio API로 디코딩되고 LAME 인코더의 JavaScript 포팅판으로 MP3로 재인코딩됩니다. 모두 당신의 기기 위에서. 아무것도 업로드되지 않으므로 대기열도, 파일 크기 상한도, 프라이버시 걱정도 없습니다.
MP3 품질은 어떤 것을 골라야 하나요?
대부분의 용도에는 192kbps가 최적입니다 — 대다수 청취자에게 원본과 구분되지 않으면서 320의 절반 크기입니다. 보관이나 정밀 청취에는 320kbps, 음성 메모와 최소 용량에는 128kbps를 고르세요.
변환하면 음질이 떨어지나요?
MP3 변환은 손실 압축입니다: 인코더가 들리지 않는다고 판단한 데이터를 버립니다. 192~320kbps에서는 대부분의 사람에게 대부분의 음원에서 원본과의 차이가 들리지 않습니다. 손실 형식끼리의 변환(예: OGG→MP3)은 손실이 2세대 쌓입니다 — 일상 용도는 괜찮지만 마스터에는 피하세요.
어떤 입력 형식이 지원되나요?
브라우저가 디코딩하는 모든 것: MP3·WAV·AAC/M4A·OGG, 그리고 대부분의 브라우저에서 FLAC. WMA와 특수 형식은 브라우저가 디코딩하지 못하므로 데스크톱 변환기가 필요합니다.
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