Bitrate Calculator answers the everyday questions of anyone who records, encodes or streams video: How big will this file be? What bitrate should I stream at? Is my upload fast enough? What bitrate gets this clip under the limit?
Every tool runs entirely in your browser. There are no accounts, no tracking and nothing to install. The site isn’t affiliated with any streaming platform or software vendor.
The maths is exact where it can be, and clearly labelled as a recommendation where it can’t. See the methodology for every formula.