File size calculator

Parameters
INPUT / SOURCE
Examples HD: 1080p - 720p
Red: 4K - 3K - 2K
Cinema: 4K 'DCI' - 2K 'DCI' - 2K 'scope' - 2K 'flat'
Width / height
Colour depth bits/colour
Frame rate | Custom:
Duration seconds
Calculation
Dimensions
  • Megapixels: 2.1 (2,073,600 pixels)
  • Aspect ratio: 1.78 - HD 16:9
Frame filesize
  • Uncompressed RAW: 3.1 MB (12-bit/pixel)
  • Uncompressed RGB 8-bit: 6.2 MB
  • Uncompressed CMYK 8-bit: 8.3 MB
Estimation of bitrate for various levels of quality / compression
  • Uncompressed: 155.5 MB/sec (25.00 fps - 8-bit)
  • ± 'Prores422 HQ': 27.5 MB/sec (1080p25 = 220Mbps)
  • ± 'JPEG2000': 15.3 MB/sec (2Kp48 = 31.25 MB/s)
  • ± 'MPEG2 High': 9.4 MB/sec (1080p25 = 10MB/s)
Video filesize for 750 frames of video material
  • 8-bit RGB sequence: 4.7 GB
  • ± 'Prores422 HQ': 825.0 MB
  • ± 'JPEG2000': 457.8 MB
  • ± 'MPEG2 High': 281.3 MB
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