This is a spell manager for Dungeons & Dragons Fifth Edition (© 2014 Wizards of the Coast), including all spell information available from the System Reference Document 5.0. The main resource is the Spells Table. Other lists have been available in the past but are not currently available.
On many spell info blocks some classes which learn that spell will have an asterisk (*) by their name. This means that spell was added to that class’s spell list in a game option introduced in Tasha’s Cauldron of Everything, and is not guaranteed to be learned by that class in all instances. Ask your DM if you are allowed to use that spell if you are playing a class indicated with an asterisk.