learn.howToCalculate
learn.whatIsHeading
Converts between audio bitrates (kbps) and estimates file sizes for different formats and durations.
공식
File size (MB) = bitrate (kbps) × duration (s) / 8000
- MB
- bitrate (kbps) × duration (s) / 8000 — bitrate (kbps) × duration (s) / 8000
단계별 가이드
- 1File size (MB) = bitrate (kbps) × duration (s) / 8000
- 2Higher bitrate = better quality but larger file
- 3Lossless formats have variable bitrate based on content
풀어진 예시
입력
320 kbps for 3 min
결과
~1.44 MB
피해야 할 일반적인 실수
- ✕Assuming 128 kbps MP3 equals CD quality
- ✕Not accounting for stereo vs mono channel count
자주 묻는 질문
What bitrate is CD quality?
1411 kbps (WAV/FLAC) or 320 kbps MP3 as a lossy equivalent.
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