Adjusting Virto SharePoint File Uploader
When the web part is added to your SharePoint site page, in “Edit” mode choose “Edit web Part” to adjust File Uploader.
Type the direct link to your SharePoint site where the web part is installed.
Then select one of available document libraries of this site where you want to upload files.
If you need to save files in the exact folder, type its name in the “Destination Folder” field.
In case you need to resize images before uploading, you can define special resize settings for images you need to upload.
Note: resize settings are available only for .JPG images.
Scroll down to “Resize Jpeg Images” block. First of all check the box “Enable” to allow resizing.
Then you can choose the type of resizing:
In pixels (define width and height of uploaded pictures). Check the box “Smart Cropping” in case you need to crop image and not distort the uploaded image);
In Percentage (define the percents of image to scale it while upload);
Resize based on one size (define width OR height for scaling).
The settings will be applied when you upload images.
Now click “OK” or “Apply” to save the settings. Now when you upload files using the web part, uploaded files will be placed automatically to predefined document library (or folder).