The Physics Education Research User's Guide is a web resource providing physics educators with information on research-based methods for teaching and learning. This resource helps teachers and faculty apply the results of physics education research (PER) and teaching methods based on these results. Users can browse through dozens of teaching methods and resources, organized by type of instruction and class, research basis, topic, and similar information. The Guide provides an overview of the each method with references and related teaching strategies. The web site also provides further information about PER and a wide range of reference material and connections to the PER Community.