Your inventory lives in a TCGplayer CSV, but your next step is Cardmarket through TCG PowerTools. TCG PowerTools can use a TCGplayer ID as a card identifier. The Actana converter prepares separate files per game, normalises condition, language, quantity, and finish, and flags Product IDs without a safe Cardmarket match. The free TCG Actana ID converter does not require an account.
What the converter changes
TCG PowerTools can identify a card by its TCGplayer Product ID, but the rest of a TCGplayer-style file does not necessarily use the same condition, language, quantity, and finish fields as a PowerTools import. The converter normalises those fields, supplies a Cardmarket ID where the Actana mapping supports one, and keeps unresolved rows out of the finished file.
What the converter expects
A TCGplayer CSV with a Product ID column, or a plain list with one Product ID per line. It must be the product identifier for the card. The TCGplayer Id column in a seller export contains a SKU-level identifier instead, so this converter does not accept it as a Product ID.
Condition, quantity, printing, and language can also be read when the file includes them. Confirm the detected columns before converting, because they describe the copies you intend to list.
The CSV itself is processed in your browser. Of its contents, only the Product IDs needed for matching are sent to TCG Actana. Normal connection data is also processed with any API request.
Step by step
- Drop the file. Open the ID converter and drag your CSV onto the drop area, or paste the contents as text.
- Check the columns. Confirm the selections for Product ID, condition, quantity, printing, and language.
- Review the finish choices. Make sure each value from your source file describes the physical card correctly.
- Convert and download. The converter creates a separate file for each supported game represented in the result.
The downloaded CSV contains the product and copy details available for the next step. Prices remain empty because TCGplayer values in US dollars are not a reliable basis for Cardmarket listings in euros. Set and review your listing prices in TCG PowerTools.
TCGplayer Product ID coverage is not equal across the four games. Pokémon mappings are currently incomplete, so some valid Pokémon Product IDs will remain unmatched and stay out of the import file.
What the converter cannot do
Not every TCGplayer Product ID has a suitable Cardmarket counterpart or is covered by the current Actana mapping. Unmatched or ambiguous rows are reported separately instead of being guessed. The converter accepts Magic, Pokémon, One Piece, and Riftbound where a mapping exists; other games are not converted. It also does not upload anything to Cardmarket.
The import into TCG PowerTools
Continue in TCG PowerTools with the file for the selected game. Check the cards, conditions, finishes, quantities, and prices before creating any listing.
And if the cards are still in the box?
The converter helps when a digital list already exists. If your cards are still unrecorded in a box, use the TCG Actana desktop app to import scans and review the results. You can export a reviewed batch from the Scan view or export saved cards under Settings → Data → Export collection. The guide Create a TCG PowerTools CSV with TCG Actana covers that separate workflow.
For an existing TCGplayer file, open the ID converter. It is free to use and does not require an account.