Welcome to d20 SRD Hub
Explore an organized, mobile-friendly reference for open d20 System rules. The library is under active development, and additional categories, search tools, and cross-references will be added over time.
Classes
Core classes, class features, advancement, and related rules.
Races
Racial traits, movement, size, languages, and favored classes.
Skills
Skill descriptions, checks, modifiers, and common uses.
Feats
General, item creation, metamagic, and special feats.
Spells
Spell lists, schools, components, durations, and descriptions.
Monsters
Creature statistics, types, abilities, and encounter information.
Equipment
Weapons, armor, adventuring gear, services, and vehicles.
Magic Items
Creation rules, item categories, properties, and descriptions.
Combat
Initiative, actions, attacks, movement, damage, and conditions.