01 / READ THE SHELF
START WITH WHAT'S REALLY THERE.
Upload a shelf photo. ShelfSignal identifies visible records, books, games, sneakers, and bricks to build a grounded starting point.
You stay in control of what you share.
Collector intelligence
Collect it.Prove it.
Turn one shelf photo into a shareable collector card—with the finds, value signals, and taste profile worth talking about.
Free watermarked card · estimates, never appraisal claims
ShelfSignal / 001
LIVE SCAN Recent scan
142
items found
$6,420
est. value
1 of 75
rarest find
Collector archetype
The Archive Keeper
Built for collectors
THE RECEIPTS MATTER.
Clear uncertainty
Values come from what the photo can actually show—not made-up appraisal confidence.
Your shelf stays yours
Make a card from your image, then choose what deserves a public place on it.
Taste invites debate
Archetypes and gaps start collector conversations. They never get the last word.
One photo. A new point of view.
YOUR COLLECTION HAS A CARD IN IT.
Shelfmark sees the patterns inside the thing you've spent years building—and gives you a better way to show it off.
02 / FIND THE SIGNAL
VALUE. RARITY. TASTE.
Get the stats that make a collection feel like your collection.
03 / MAKE IT TRAVEL
SHARE THE CARD. KEEP THE STORY MOVING.
Your shelf becomes an artifact built for group chats, feeds, and collector arguments.
Keep it useful
START WITH THE CARD.
Scan first. Buy only the version you want to keep, print, or put everywhere.
ShelfSignal is ready
YOUR NEXT BEST SHELF PHOTO IS ALREADY ON YOUR PHONE.
Give it a scan. Get the stats. Show collectors what you've been building.
Create my free card