Audio Tools

This tool estimates core audio metrics such as file size, data rate, and duration based on user inputs. It is designed for podcasters, musicians, editors, and storage planners who need quick, comparable numbers before encoding. Users enter duration, sample rate, channels, and a target bitrate, then the system returns estimated file size in MB, data rate in kbps, and a sanity-check on duration. Conceptually, the calculator applies standard audio math to PCM or compressed formats, using either exact PCM formulas or codec presets provided by the user. The value lies in rapid scenario comparison: a 180-second stereo track at 128 kbps can be contrasted with 192 kbps or 96 kbps to assess storage and delivery requirements. Core features include multi-scenario support, unit normalization, and results that are suitable for planning archival storage, distribution bandwidth, and streaming budgets. The tool is beneficial for podcasters determining episode sizes, video editors estimating project file growth, and labels planning distribution assets across platforms. The approach keeps calculations transparent, with clearly defined inputs and outputs so practitioners can validate assumptions against real encodes later. Use cases span pre-production checks, encoding strategy selection, and capacity planning for cloud storage or CDN delivery.