Media

File size & bitrate calculator

Estimate how large an audio/video file will be at a given bitrate and duration — or the bitrate that fits a MB limit.

Szacowany rozmiar: 144.00 MB

How to convert a file — step by step

  1. Choose size-from-bitrate or bitrate-from-limit.
  2. Enter duration and values.
  3. Read the result in MB / kbps.

Frequently asked questions

Does this include the container?
It estimates the raw stream. Containers and extra tracks usually add a few percent.

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