Video Bitrate Calculator
Compute video bitrate from file size and duration. Enter your values, click Calculate, and get the full result with its breakdown — everything is processed on your device, nothing is sent to a server.
All calculations run in your browser. Your data is never sent to our servers.
Example
Example Input
700 MB, 5400 s
Example Output
~1062 kbps
How to Use
- 1Fill in each input field with the values you want to compute.
- 2If there are choices (units, mode, operation), pick what you need.
- 3Click the Calculate button (or press Ctrl+Enter).
- 4The main result and its breakdown appear in the Result area. Click Copy to copy it.
About the Video Bitrate Calculator
The Video Bitrate Calculator computes bitrate (kbps/Mbps) from file size and duration: bitrate = size × 8 / duration. Useful for planning an encode that fits a target file size.
Helps balance quality and size when exporting video.
FAQ
Is this Video Bitrate Calculator accurate?
Yes. It uses standard formulas and runs directly in your browser at full JavaScript precision (plus BigInt/decimal.js for large numbers where needed).
Is my data sent to a server?
No. All calculations happen entirely on your device. No values are sent to or stored on our servers.