Dungeon Master tool

Set the stage for battle.

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SRD 5.1 monster library

Build the battle before the first roll.

Choose monsters from the standard-rules collection, make custom variants, save a battle to your account, then roll every combatant straight into the tracker.

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Monster library

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Search Challenge rating Monster kind Alignment Collection

Battlefield factors

Ready to run

This battle

0 combatants

Choose the campaign party, then drag monsters from the library onto either side. Roll Initiative rolls each monster with its modifier and adds the heroes ready for their players’ results.

2014 rules estimate

Add monsters to see a party recommendation.

The estimate uses challenge rating, monster XP, and the multiple-monster multiplier.

Players

Enemies

Monster rules content includes material from the System Reference Document 5.1 by Wizards of the Coast LLC, available under CC BY 4.0. Reference data is supplied through the open D&D 5e API. Encounter estimates follow the 2014 Basic Rules encounter-building guidance.

Set the stage for battle.

Build the battle before the first roll.

Monster library

Your custom monsters

Edit monster

Monster

My Battles