Free Online Video Bitrate and Storage Calculator

Calculate Your Video Bitrate and Storage Needs

Enter 0 if there is no audio track.

Optimize your video projects with our powerful Video Bitrate and Storage Calculator. Easily estimate the ideal bitrate for desired quality, predict file sizes, and plan your storage needs. Perfect for content creators, filmmakers, and editors striving for efficient media management and optimal video compression.

Formula:

The core formula to estimate video file size is:

Storage (MB) = ((Video Bitrate + Audio Bitrate) × Video Length) / 8

  • Storage (MB): The total estimated file size in Megabytes.
  • Video Bitrate: The data rate of the video stream (e.g., in Megabits per second - Mbps).
  • Audio Bitrate: The data rate of the audio stream (e.g., in Kilobits per second - Kbps).
  • Video Length: The total duration of the video (in seconds).
  • / 8: Converts total bits to bytes (since bitrate is in bits/second and we want bytes/second for storage).

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