Biteable Resizer

This tool computes exact output dimensions and cropping or padding parameters to resize Biteable videos for multiple platforms. It accepts the source video dimensions, a target aspect ratio, and a preferred mode (crop-to-fill or pad-to-fit).
Conceptually, the tool performs a dimension remapping: in crop mode, it scales the source so the final frame fills the target size and then crops any excess; in pad mode, it scales to fit and adds padding to reach the target size.
It is valuable for editors, social media managers, educators, and marketing teams who export Biteable projects and must meet platform size requirements without re-authoring content.
The unique value lies in deterministic outputs (width, height, crop coordinates, and padding) that minimize trial-and-error edits and preserve composition when possible. Core features include automatic dimension calculation, two resizing modes, optional padding color, and a structured output that guides subsequent encoding. Use cases include converting a 16:9 Biteable export to 9:16 for stories or to 1:1 for feeds, or preparing multiple aspect variants for a single project.