ShadowTag app icon
Free forever no subscription, no account
TCG label printing for card vendors

Free TCG price label printing.
Built for card-show vendors.

ShadowTag turns the collection you already track into printed price labels from your iPhone. Import your file, keep the prices you chose, add your logo and QR code, and batch-print the cards that need labels.

iPhone app. No account. Inventory, pricing rules, and printing stay on your device. Buy a NIIMBOT D11 or buy a Nelko P21. Amazon affiliate links · details
ShadowTag label studio previewing a trading card price label with a card name, price, logo and QR code
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Why vendors use it
01

Stop writing prices twice

You already priced the inventory at home. ShadowTag moves those numbers from your file onto the cards without another lookup or a night with a marker.

02

Print only what changed

New, Changed, and Printed filters surface the cards that actually need a label before the next show.

03

Keep the booth moving

Visible prices remove a lookup and a negotiation from every customer interaction at the table.

What ShadowTag does

Import, price, print.That is the whole workflow.

ShadowTag is the last step between the inventory file you already maintain and the cards on your table. It is focused label-printing software, not another POS or inventory subscription.

Import

Use the collection you have

Import files from TCGplayer, Collectr, Shiny, ShadowWave, or ShadowSnap, or share a compatible CSV from Mail or Files.

Pricing

Round prices your way

Create price bands once and apply your preferred rounding rules across the collection without replacing the prices in your source file.

Changes

Reprint the movers

Import a fresh export and filter to cards that are new or whose prices changed since their last label.

Design

Put your booth on the label

Add a logo, card name, price, and a QR code pointing to your shop or social profile.

Printer

Connect over Bluetooth

Use a supported NIIMBOT D11/D110 or Nelko P21 printer, check the connection, and run a test label before the show opens.

Batch

Print while you set up

Select the cards, preview the run time, and batch-print the quantities carried over from your inventory file.

Label-printing cost

Free. Forever.

Just a vendor helping other vendors. No subscription, no account, no trial that quietly ends, and no upsell three screens in. Buy yourself a printer for under $30, load whatever compatible labels you like, and that is it.

ShadowTag
$0
forever
Printer
Yours to keep. NIIMBOT D11 or Nelko P21.
Labels
Any compatible roll. Buy refills wherever they are cheapest.
CardForge
$52 +
$23 per month after
Printer
CardForge-compatible printer required for its label workflow.
Labels
CardForge refill packs are sold through CardForge. See pricing.
DeckTradr Pro
$20
per month
Printer
NIIMBOT D110, Phomemo D30, or Nelko P21 supported.
Labels
Standard compatible rolls. Label printing is a Pro feature. See pricing.

Pricing checked August 2026. CardForge and DeckTradr include broader feature sets; this compares the cost and hardware choices for TCG label printing, not every feature in each product.

Inside the app

A real workflow for real inventory.

Import the file, set the pricing rules, and send the labels to the printer without moving your collection into another platform.

Bring in the file you already keep

ShadowTag reads common TCG inventory exports and preserves the prices you chose. Add the rows to your existing list or replace the list with a fresh export.

  • TCGplayer, Collectr, Shiny, ShadowWave, and ShadowSnap imports
  • Compatible CSV files shared from Mail or Files
  • No account or cloud upload required
ShadowTag importing a ShadowSnap inventory file
ShadowTag batch-print screen with New, Changed and All inventory filters

Batch-print what the table needs

Filter to new or changed cards, select the labels, and see the estimated run time before printing.

  • New, Changed, Printed, and All inventory states
  • Quantities carried through from your file
  • Printer test before committing a batch
Your inventory stays yours

Your file. Your prices. Your phone.

ShadowTag uses the prices in the file you import. The app does not require an account, upload your inventory, or replace your pricing with a live lookup.

Your numbers
The label begins with the price you imported.
Works offline
Importing, pricing rules, and printing run on the iPhone.
On device
No account, inventory sync, or cloud dashboard is required.
Questions vendors ask

ShadowTag FAQ

Is ShadowTag really free?

Yes. ShadowTag is free forever with no subscription, account, trial, or paid label-printing tier.

Which label printers work with ShadowTag?

ShadowTag supports NIIMBOT D11 and D110 printers and the Nelko P21 over Bluetooth.

Can I import my existing TCG inventory?

Yes. ShadowTag imports supported exports from TCGplayer, Collectr, Shiny, ShadowWave, and ShadowSnap, plus compatible CSV files.

Does it work without internet?

Yes. Your inventory, pricing rules, label designs, and printing workflow stay on your iPhone.

Is ShadowTag a POS or inventory platform?

No. It is a focused last-mile label-printing app that works with the inventory file you already maintain.

Where can I download ShadowTag?

Download ShadowTag from the Apple App Store.