Companion HQ · Combat Companion

Run the fight, not the paperwork.

Combat Companion keeps initiative, hit points, conditions and dice in one focused screen — built for the table, not for a second laptop.

Open Combat Companion All Companions

Free forever · 5e & 2024 rules · No account needed

Combat Companion — Round 24 combatants
19BugbearFrightened
16Talia · Rogue27/34
14Kessa · Cleric31/31
11Goblin 2Prone
Next turnRoll 2d6+3Lair action

Everything for the fight

One screen for the whole fight.

No battle maps, no bloat. Combat Companion tracks the numbers that change every turn so you can keep your eyes on the table.

An animated skeleton warrior

Initiative & turns

Roll and sort initiative automatically, run rounds and turns, tell identical monsters apart (Goblin 1, Goblin 2).

HP & damage

Damage, healing and temporary hit points with correct order of operations. Hide numbers behind a bar when players are watching.

Conditions & effects

Every 5e condition as a badge with rules text, plus timed effects that count down and clear themselves.

Dice roller

d4–d100, advantage/disadvantage, mixed formulas (2d4+3d6+5) and a full breakdown. Save the rolls you use often.

Monster stat blocks

Search hundreds of open-licensed monsters or build your own. Full stat blocks, attacks and saves inline.

Lair & legendary

Lair actions on their own initiative, legendary actions and resistances tracked and reset each round.

Ruleset D&D 5e (2014)D&D 2024Per-mechanic overrides (Premium)

Part of the session flow

Connected to your campaign — when you want it.

Use Combat Companion on its own, or connect it to Companion HQ. Load encounters you prepared in Campaign Companion, then share initiative and combat updates with players in Player Companion during a live session.

  • Works standalone — no account required
  • Open encounters prepared in Campaign Companion
  • Share initiative & damage with connected players
  • Optional cloud sync across your devices (Premium)
Open Combat Companion
Open-licensed bestiary

Hundreds of SRD monsters, searchable by type and CR.

Legendary & lair mechanics

Bosses that act more than once — tracked automatically.

Custom monsters

Build and reuse your own stat blocks (Premium).

The rest of Companion HQ

Combat is one part of the table.

Prepare sessions and manage the party in Campaign Companion, while players run their own characters in Player Companion.

For Game Masters

Campaign Companion

Plan sessions, manage the party, prepare loot, NPCs and encounters.

For Players

Player Companion

Character sheets, resources and inventory — with live updates during play.

Frequently asked questions

Ready when initiative is.

Open Combat Companion in your browser and start tracking the fight — free, no account, no download.