Most course files, including image files, are managed using the Files Page, which lists the files that you have uploaded, followed
by details regarding the files. The file details include:
You can click on the Hide File Preview checkbox from within the pane on the left to
activate it if you do not wish to see a preview of your files. In reverse, to unhide the file preview, simply deselect this checkbox once
more.If you are looking for a specific file, you can also use the Search option included on this page to help you find your desired file. See How to Find a
Previously Uploaded File for more information in this regard.

Each file can be up to 10 MB in size. Therefore, it is recommended to use standard compression tools to reduce the size of your PDF and image files before uploading them.
Additionally, it is possible to upload multiple files simultaneously.
Do not use the Files page if you wish to share substantially
large audio files or datasets with your learners. Instead, make use of other
hosting services to host and add these files to your course.
Make sure you own the copyright and properly cite the source of the
files and images you upload to your course.1. Firstly, you must Create or browse the files on your computer.

Uploading a file with the same name as an existing course file will
overwrite the original without warning.Next, the Files page refreshes so you can see the file or files you have just uploaded. You can drag more files into the Drag and Drop area to upload additional files.
Up to 50 files are listed on the Files page at a time. So, if your course contains more than 50 files, the additional files will appear on other pages.
You can use the Search option to find a file on the Files page, or directly visit the page the file is listed within.
As an example, imagine the file you are trying to find is named
FirstCourseImage.jpg, entering any of the following terms in the Search field will help you retrieve the file from within the Files page.
It is also possible to sort and filter files based on file type, for
example. You can learn more about sorting and filtering files by reading Sorting Through
Files or How to Filter Files.
You can sort your files on the Files page based on different criteria such as name, type, or upload date. Each of these criteria is presented in a separate column. To sort your files, you can simply click on the column name you wish to sort by. For example, if you wish to sort your files according to file type, click on the Type column name.
The column sort order is indicated with an arrow or arrows to the right of the column name. The arrow also means the files are sorted based on this column. Additionally, the arrow’s direction shows whether the files are sorted in ascending or descending order.
Select the column name again to switch between ascending and descending
order.
You can filter the file list by type so that only the desired file types are displayed and the rest are left hidden. Not to mention, the list remains in its current sort order.
The following are possible file types you can filter by
Type | Possible File Name Extensions |
Audio | .aac, .mpeg, .mp3, .ogg, .wav |
Code | .css, .html, .json, .php, .sql |
Documents | .pdf, .txt, Microsoft Office and Open Office
documents, presentations, spreadsheets |
Images | .gif, .ico, .jpg, .jpeg, .png, .tif, .tiff |
Other | Files not included in the other types, such as.
sjson |
The steps below guide you through filtering the list of files based on file
type.
The list refreshes to show only the selected file types. The resulting list can then be sorted by name, type, and date added.
Clear all checkboxes to reset the list and display files of all types.
Studio assigns a Studio URL and Web URL to a file once you
upload it. These URLs are then listed in the Copy URLs column on the Files
page. Whenever you wish to use one of the files you have
uploaded you must copy and enter the file’s Studio URL or Web URL in your
content.

Read How to Add an Image to a Text Component for more information in this regard.
By following the steps bellow, you can insert an image or a file to sources
outside of a course, into a bulk email, for instance.

Generally, anyone with the web URL can access your uploaded files, even if they are not enrolled in the related course. You can prevent external access to a file by locking it. If you lock the file, the web URL will only allow learners who are enrolled in the course and logged in to access the file.
To lock a file, select the lock icon in the file's row.
Click on the delete icon in the row of a file to delete it. Once the
confirmation dialogue box opens, click on Permanently Delete.