✳ RESOLUTION REFERENCE
2160 × 3840 (Vertical 4K)
2160 × 3840 is a 9:16 portrait resolution containing 8,294,400 pixels (8.29 megapixels). Vertical 4K - mostly a mastering resolution, since feeds deliver far less.
- Aspect ratio
- 9:16
- Orientation
- portrait
- Total pixels
- 8,294,400
- Megapixels
- 8.29 MP
- Decimal ratio
- 0.5625
- Even dimensions
- yes - H.264 safe
Scaled versions of this resolution
- 25% - 540 × 960
6% of the pixels of the original.
- 50% - 1080 × 1920
25% of the pixels of the original.
- 75% - 1620 × 2880
56% of the pixels of the original.
- 150% - 3240 × 5760
225% of the pixels of the original.
- 200% - 4320 × 7680
400% of the pixels of the original.
Rounded to even numbers, which H.264 with 4:2:0 chroma requires.
Check a file against this resolution
Extension and MIME type are labels, not proof of the container. Dimensions and duration come from this browser's media reader. This does not detect codecs, bitrate, corruption or platform upload compatibility. Files and measurements are not sent anywhere.
Koldflux exports at the right frame for each destination automatically.
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