My Decks
Saved decks with valid Hearthstone deck codes
My Collection
Import your card collection to enable real missing-card detection
Import (.txt file)
Format:
Supports
Card Name | 2 - one card per line.Supports
[Golden] and [Trial] tags (auto-merged).
📂
Drop your collection .txt here
or click to browse
Card Patches (Add Missing Cards)
Add cards that HearthstoneJSON doesn't have yet (new expansions, events).
Patches are saved locally and merged with the card database.
Patches are saved locally and merged with the card database.
Find DBF IDs on hearthstone.wiki.gg or
hearthpwn.com
Deck Optimizer
Paste a meta deck, compare against your collection, get smart replacements
Import Meta Deck
Export Deck Code
Real Hearthstone deckstring - DBF IDs - Canonical order
Deck Code
How to Import into Hearthstone
1Click Copy Code above
2Open Hearthstone on PC, Mac, iOS or Android
3Go to My Collection
4Click New Deck - Hearthstone detects the code from your clipboard and offers to import
5Confirm - your deck appears instantly
Text List (for sharing)