learn.howToCalculate
learn.whatIsHeading
A data compression ratio calculator determines how much storage space is saved by compression, and estimates compression/decompression time. Compression ratio = original size ÷ compressed size. Text files typically compress 3–10×; already-compressed files (JPEG, MP4) see minimal benefit.
ステップバイステップガイド
- 1Compress data with selected algorithm
- 2Compare original to compressed size
- 3Calculate ratio
解いた例
入力
Original 100MB, compressed 25MB
結果
4:1 compression ratio
Varies by data type
避けるべきよくある間違い
- ✕Wrong parameters
- ✕Missing adjustments
よくある質問
What does this calculator do?
Set parameters
How do I use this calculator?
Run calculation
計算する準備はできましたか?無料の Compression Ratio 計算機をお試しください
自分で試してみる→