Upload and Import .d2s or .d2i files
If you're completing your Holy Grail offline, you can use this tool to upload and then automatically import any items found in a .d2s save file (D2R or 1.14) or .d2i shared stash file (D2R only) into your grail tracker. The tool will look for any Unique, Set, or Rune items that are in the character's Inventory, Personal Stash, Horadric Cube, equipped to the Character, or equipped to its Hireling. In a .d2i file, it discovers items in the three Shared Stash tabs.
Windows save files location:C:\Users\username\Saved Games\Diablo II Resurrected
Mac save files location:Macintosh HD/Users/username/Library/Application Support/Diablo II Resurrected
Once the items have loaded from the uploaded file(s), you can then click 'Import' and they will be imported into your grail tracker, along with the character/mule's name + item location for future reference (in the notes section). If any items in the import are already recorded in your grail tracker, they will be skipped. After the import, you may edit any individual entries to add extra information you like.