# Options for uploads ## Maximum file size Please define the maximum permissible file size for uploading files ## Allowed file extensions Please define the file extensions permitted for uploading files ## Maximum width for large images Define the maximum width to which the uploaded images should be automatically reduced (in pixels) 0 means that images keep their original size. If an image is smaller than the specified maximum values, the image is not enlarged, but is saved in its original size ## Maximum height for large images Define the maximum height to which the uploaded images should be automatically reduced (in pixels) 0 means that images keep their original size. If an image is smaller than the specified maximum values, the image is not enlarged, but is saved in its original size ## Use the upload app If you want to use an app to upload files (e.g. Project Camera), then select 'Yes' --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://xoops.gitbook.io/wgsimpleacc-tutorial/english/preferences/options-upload.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.