Windows
Most playersUse this when PoE2 runs from a regular Windows documents folder.
C:/Users/<Name>/Documents/My Games/Path of Exile 2/BuildPlanner
Unofficial PoE2 Build Planner helper
Check your PoE2 .build file before the game tries to load it.
Paste a .build file, find the right BuildPlanner folder, and generate a minimal starter file. Everything runs locally in your browser.
This fan-made tool is not affiliated with, endorsed by, or sponsored by Grinding Gear Games.
Paste your .build file
Checks JSON structure, common missing fields, and import issues.
No file selected
Your pasted file is checked in your browser. V1 does not upload or store the file content.
Put the file in the right BuildPlanner folder
Path of Exile 2 reads .build files from a BuildPlanner folder in your local game documents path.
Steam Deck / SteamOS
ProtonUse this as a starting point for the Proton Windows documents folder.
/home/deck/.local/share/Steam/steamapps/compatdata/2315204395/pfx/drive_c/users/steamuser/Documents/My Games/Path of Exile 2/BuildPlanner
The compatdata id may vary by install. Confirm your local Steam app folder if this path does not exist.
Generate a minimal starter .build file
This creates a minimal starter file, not a complete character build.
Build name is required before downloading.
Starter file ready when the preview has a build name.