You can use YouTube to find movies for kids by using the search feature available on YouTube.com. Either enter the exact name of the movie you are looking for or enter general kids' movies specific search terms in the search box. The site then comes up with matching movie results.
On the YouTube home page, type in terms such as "Kids movies," "Movies for kids" or similar terms and hit the Enter key or click on the magnifying glass button. To further refine your search and include only movie results, the site provides an option whereby you can enable the search results to show only movies in your results. To do this, click on the Filters drop-down button found just below the search box and click on Movie from the available options.
This ensures that when you perform the search, the results page shows only full-length movies and all the other shorter length videos are excluded from the search. You can always go back and deselect this feature if you wish to see other video results, as well. Additionally, the site provides a Restricted Mode option found at the bottom of the page. Activating this mode prevents inappropriate content from appearing in your results, thereby providing increased security for your kids.