The idea is to pick an image from your phone, convert it to a format MongoDB can store, and upload it. If you're using a different mobile framework or driver (like for Swift or Kotlin)

Set Up Your MongoDB Connection then Pick an Image from the Phone after that Store the Image in MongoDB and then Put It All Together

BSON documents (including all fields) can’t exceed 16MB. If your JPEG/PNG is close to this, test it to ensure the whole document (with metadata) fits. For larger files, you’d need GridFS, but I don't think it is required here although that is more complex.