Everything you need to
optimize your DPS
Four powerful tools, one clean interface. No command line required.

Sim results in seconds
Paste your SimulationCraft addon export string and get detailed simulation results instantly.
- Raw DPS output for your current gear and talents
- Ability-by-ability damage breakdown with percentages
- Configurable fight style, duration, and target count

Tune every detail of your sim
Dial in the exact scenario you want to test. Adjust fight parameters to match real encounters.
- Choose fight style — Patchwerk, HecticAddCleave, and more
- Set fight duration and number of targets
- Customize iterations for the precision you need

Find your best gear instantly
Stop guessing which gear is best. SimHammer tests every combination and tells you exactly what to equip.
- Automatically scans bags, bank, and vault for alternatives
- Compares all possible gear combinations at each slot
- Shows DPS difference between each option
- Option to copy enchants or sim items at max upgrade level

Clear results, zero guesswork
See exactly which combination wins and by how much. Every option ranked by simulated DPS.
- Side-by-side comparison of gear alternatives
- DPS difference shown for every option
- Instantly see which items to equip

Know your upgrades before you zone in
Browse every loot table in the game and find upgrades before you even step into a dungeon.
- Browse raids, dungeons, and Mythic+ loot tables
- Filter by difficulty — Normal, Heroic, Mythic, and Mythic+ levels
- See item stats, source boss, and item level
- Wowhead integration for detailed item tooltips

See what each drop is worth
Pick an item and see how it stacks up. SimHammer shows you the DPS impact so you know exactly what to chase.
- DPS comparison for each potential drop
- Filter results by source, difficulty, and item level
- Wowhead tooltips for full item details

Track every sim you run
Every simulation is saved automatically. Compare results over time and revisit past sims whenever you need.
- Full history of all your simulation runs
- Quickly compare results across gear changes
- Revisit any past sim with one click
Run it yourself
Download the desktop app or deploy on your own server with Docker.
Desktop App
Download SimHammer for your platform and run simulations locally with maximum performance.
- Available for Windows, macOS, and Linux
- Uses all your CPU cores for faster simulations
- Auto-updates when new versions are available
- Just install and go — everything is bundled
Self-Host with Docker
Deploy SimHammer on your own VPS and run it for yourself or your guild.
- Single docker compose up command to deploy
- Runs on any Linux VPS or server with Docker
- Your data stays on your own server
- Easy to update — just pull and rebuild
Ready to optimize?
Download SimHammer and start simming in under a minute. Free forever — no account required.