YITH WooCommerce Quick Checkout for Digital Goods (Premium Plugin):

You sell ebooks online, audio files, courses, or any other digital product. You have probably noticed some of the information during the checkout could be requested later. This can discourage our precious customers or make them abandon the purchase.

Several studies show that customers have the tendency to insert their data in different moments. This is the reason why it would be fantastic to leave only a few pieces of information to fill in during the checkout process.

Digital products are appropriate for this way of thinking. The plugin came into existence just because of this. The plugin will allow you to remove a great part of the information in the checkout. You request them, in a mandatory way, before customers can download the file they purchased. Simply ingenious!