# Give information about upload filtering

**URL:** <https://discuss.roboflow.com/t/give-information-about-upload-filtering/2256>\
**Category:** 🛠️ Feature Reqs\
**Tags:** feature-request\
**Created:** [May 23, 2023, 7:21am UTC](https://discuss.roboflow.com/t/give-information-about-upload-filtering/2256 "2023-05-23T07:21:53Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Tim](https://yyz1.discourse-cdn.com/flex029/user_avatar/discuss.roboflow.com/tim/32/1997_2.png) [@Tim](https://discuss.roboflow.com/u/Tim)\
**Post date:** [May 23, 2023, 7:21am UTC](https://discuss.roboflow.com/t/give-information-about-upload-filtering/2256/1 "2023-05-23T07:21:53Z")

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Hello,  
When uploading selected set of images from a folder (“upload more images” → “select files”), some images are missing after the upload is done.

We figure out with the following topic that roboflow was doing some kind of filtering but doesn’t tell which images are duplicates.  
[https://discuss.roboflow.com/t/video-upload-missing-frames/1960](https://discuss.roboflow.com/t/video-upload-missing-frames/1960)

We would appreciate a feature giving us the list of the dupplicates (new image and existing image in the dataset) when doing the upload instead of just uploading fewer number of images.