Convert a photo to a pdf document with its borders defined on a PC

Hi,

Hope you are doing well.

Thank you for posting your query here. Please help me with few details to understand your issue better.

1. Which application you are using?
2. Make and model of your device?
3. Application version?

You can import photos from your gallery and convert them into PDF.

For more help refer to: https://www.adobe.com/devnet-docs/adobescan/android/en/scan.html#import-from-your-gallery

Let us know how it works at your end. If you have any further queries please feel free to reach out to us. 

Regards

Ria