> For the complete documentation index, see [llms.txt](https://docs.scaleflex.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.scaleflex.com/dynamic-media-optimization-dmo/transformations/image-optimization/operations/bound.md).
# Bound
Resize with maximum size constraints (fit in a box)
Resizes to a given **width** and **height** box and keeps proportions. Similar to [Fit](/dynamic-media-optimization-dmo/transformations/image-optimization/operations/fit.md) but without adding padding. Delivers the resulting image via CDN.
**func=bound**
## Examples
| Preview | Syntax |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|  | [/docs/eiffel\_doc.jpg?**width=600**&**height=600**&**func=bound**](https://fdocs.filerobot.com/docs/eiffel_doc.jpg?width=600\&height=600\&func=bound) |