Move your Pokémon collection from another app
Try your file before signing up
The free preview checks the first 200 rows against our English Pokémon catalog. For a larger file, those results cover only that first group. Sign in when you are ready for the complete import review and saving.
Try the import previewNo file yet? Paste a small card list or use the tool’s sample to see an example. Another app may charge for exporting; this preview does not unlock its export.
How moving your collection works
Most collection apps can produce a file of the cards you own, usually a CSV. House of Holos reads that file in your browser and matches each row against our English Pokémon catalog by set, card number and printing. You see every match before anything is saved, and rows it cannot place are marked for your decision instead of being guessed.
The preview needs no account and covers the first 200 rows. When you are ready, sign in for the complete review: choose which rows to add, decide whether folders become binders, and confirm. Nothing is saved automatically, and cards you already track start unticked so a second import does not double your copies.
What carries over depends on the file: quantities, printings, condition and grading details where the app exports them, plus folder names. Market-value columns are not shown here. Exporting makes a copy and does not remove anything from the app you are leaving, so you can compare the two side by side before you decide.
Which apps can export, and how
| App | Export format | Where to find it | Access |
|---|---|---|---|
| Collectr | CSV, delivered to an email address you enter | Portfolio, three-dot menu, Export | Listed under Collectr Pro in its help |
| Dex | CSV | iOS only: Settings, Data, Export Collection | Listed as a Dex+ feature in its help |
| TCGplayer | CSV attached to an email, per collection list | Mobile app: Collection tab, list, Send via Email | Not stated in the steps we checked |
| PriceCharting | Collection file download; format not named in its steps | Account settings, export collection | Not stated in the steps we checked |
| Dragon Shield | CSV or text advertised; Pokémon layout not documented | Pokémon app; menu path not documented | Not stated in the app listing |
From each app’s own help, most recently checked . Each app’s page links the official reference. Menus change, so follow the app’s help if yours looks different. We only list apps whose export steps we have checked.
From Collectr
Collectr Pro export; review portfolios, variants and cost paid.
From Dex
Dex+ export on iPhone; review language, variants and categories.
From TCGplayer
Mobile-app list CSV; review product IDs, finishes and quantities.
From PriceCharting
Collection export; review cost basis, slab details and folders.
From Dragon Shield
CSV/text export advertised; Pokémon file layout is not verified.
From a spreadsheet or a list
Prepare supported CSV columns or a card list, and check before saving.