You can edit an image before uploading. 

Navigate to 'omniSite \ Site Setup \ Files'  and click 'Upload', select 'Image'.

  • Using image cropping tool resize the image area before upload.
  • Optionally provide Name and Description information. 
  • If you want to secure the access with a secure link, select 'Access to the file will be with secured link'
  • Select 'Save' to upload the image. If you want an original image uploaded without cropping, select 'Save original'.