Certify your creations for free and earn royalties for life
Paintings, sculptures, jewelry, sneakers, digital creations. Protect your work and earn 5% on every resale through blockchain smart contracts.
Free, automatic, for all creators
Free & Unlimited
Create as many certificates as you want, without ever paying. €0 to protect your creations.
Automatic Royalties
Earn 5% on every resale through smart contracts. Automatic, transparent, for life.
RoyaltyLink
Generate a unique link and share it on Instagram, WhatsApp, or your website. When your buyer pays through this link, 5% royalties on future resales are automatically activated.
60 Seconds
Create your certificate in under a minute. Add photos, a description, and you're all set.
From creation to royalties
Create your free certificate (60s)
Enter the details of your creation: title, photos, technique. The blockchain certificate is generated instantly.
Attach the NFC chip (optional, €19.90 excl. tax)
For physical creations, add an NFC chip. Your buyers scan and view the certificate in 3 seconds.
Sell and earn your royalties
Sell through your RoyaltyLink or on the platform. 5% automatic royalties on every resale, for life.
All your creations deserve to be protected
Art & Prints
Paintings, screen prints, lithographs, photographs
Jewelry & Fashion
Handcrafted jewelry, leather goods, custom sneakers
Objects & Collabs
Sculptures, figurines, limited editions, collaborations
Digital Creations
Illustrations, designs, music, NFTs
Certified artworks
Mara — Ballon
KALIS Certified
Certified sculpture
KALIS Certified
Contemporary Art Fair
KALIS Certified
Fight Night — Renne
KALIS Certified
They already certify with KALIS
La Modji Family
Upcycled Design Collective
Each upcycled piece is certified and traceable. NFC brings a premium dimension to our creations.
Mara MTP
Artist — Montpellier
My collectors love scanning the NFC and seeing the blockchain certificate. It's a real advantage for resale.
Atelier Krea
Collective — Lyon
We certify all our limited edition pieces. Our buyers verify authenticity with a single scan, and we earn royalties effortlessly.
Certification and ongoing compensation
The start-up Kalicertif enables artists to certify their artworks with a blockchain NFC chip and earn royalties on resales.
How to protect your artworks through phygital?
Roundtable with experts in physical-digital certification and blockchain traceability for art.
Get started for free
KALIS Free
For all creators
- Unlimited certifications
- 5% automatic royalties
- Verification QR code
- Ownership transfer
- RoyaltyLink
- Email support
KALIS NFC Solo
Encrypted NFC chip
- 1 encrypted NFC chip
- Associated QR code
- Instant smartphone scan
- Linked blockchain certificate
Creator packs from €79.90 (5 chips) — View all pricing
Ready to certify your creations?
Free, no commitment, in 60 seconds.
€0 to certify · Automatic royalties · English support