# an issue converting my custom YOLOv4-tiny (Darknet)

**URL:** <https://forum.amebaiot.com/t/an-issue-converting-my-custom-yolov4-tiny-darknet/4626>\
**Category:** AI\
**Tags:** rtl8735b\
**Created:** [December 30, 2025, 8:38am UTC](https://forum.amebaiot.com/t/an-issue-converting-my-custom-yolov4-tiny-darknet/4626 "2025-12-30T08:38:16Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![maxwellisnothere](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/maxwellisnothere/32/3004_2.png) [@maxwellisnothere](https://forum.amebaiot.com/u/maxwellisnothere)\
**Post date:** [December 30, 2025, 8:38am UTC](https://forum.amebaiot.com/t/an-issue-converting-my-custom-yolov4-tiny-darknet/4626/1 "2025-12-30T08:38:17Z")

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I am facing an issue converting my custom **YOLOv4-tiny (Darknet)** model for AmebaPro2 using the web converter tool.

**Problem:** When I upload my `.zip` file, the website either loads indefinitely or returns a **403 Forbidden** error (after multiple retries). However, if I try uploading a `.pt` file (YOLOv7-tiny), it uploads and converts successfully. This suggests my network/browser is fine, but the server rejects my Darknet zip file.

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**Author:** ![KevinKL](https://sea2.discourse-cdn.com/flex016/user_avatar/forum.amebaiot.com/kevinkl/32/2632_2.png) [@KevinKL](https://forum.amebaiot.com/u/KevinKL)\
**Post date:** [December 30, 2025, 9:37am UTC](https://forum.amebaiot.com/t/an-issue-converting-my-custom-yolov4-tiny-darknet/4626/2 "2025-12-30T09:37:55Z")

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Hi @maxwellisnothere ,

Do you mind to share your uploaded files so that we can help you to verify? You may share to us privately if there is any concerns.

Thank you.