# Inspect & Calculate

Inspecting a video reveals the technical details inside the file: container, codecs, resolution, frame rate, bitrate, duration and audio channels. Calculators work the other way, estimating the size of a planned export from its bitrate and length, or the bitrate needed to stay under a size limit.

## Tools

No tools are available here yet.

---

Category: [Video Tools](https://techolm.com/video-tools)