# Convert bounding box to smart polygon in bulk

**URL:** <https://discuss.roboflow.com/t/convert-bounding-box-to-smart-polygon-in-bulk/11507>\
**Category:** 🤝  Community Help\
**Tags:** convert\
**Created:** [December 1, 2025, 8:48pm UTC](https://discuss.roboflow.com/t/convert-bounding-box-to-smart-polygon-in-bulk/11507 "2025-12-01T20:48:19Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![emkay](https://avatars.discourse-cdn.com/v4/letter/e/47e85d/32.png) [@emkay](https://discuss.roboflow.com/u/emkay)\
**Post date:** [December 1, 2025, 8:48pm UTC](https://discuss.roboflow.com/t/convert-bounding-box-to-smart-polygon-in-bulk/11507/1 "2025-12-01T20:48:19Z")

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I was wondering if there was a way to convert bounding boxes to smart polygons in bulk? I have over 2,000 images with bounding boxes that I need to change to smart polygons. I’ve done a few hundred just by going through each image individually and converting, but I was hoping there was an easier/faster way to do this. The program I had annotated these for had initially requested bounding boxes, but with a new update, they are requesting smart polys.

It would almost be quicker for me to delete all the annotations on these photos & re-do them using SAM3, but I can’t find a way to clear those out either.

Any help would be greatly appreciated! Thanks.

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**Author:** ![system](https://canada1.discourse-cdn.com/flex029/uploads/roboflow1/original/1X/bb6edbfa56d0cf2ee603f061e9e09103502cc8cc.png) [@system](https://discuss.roboflow.com/u/system)\
**Post date:** [December 22, 2025, 8:49pm UTC](https://discuss.roboflow.com/t/convert-bounding-box-to-smart-polygon-in-bulk/11507/2 "2025-12-22T20:49:09Z")

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