Inspire trust in your art

Yes, proofmark.art is free to use. A free account includes all of the features below. We also offer optional proofmark.art NFC tags that help you track artwork activity around the world and stay connected with collectors.

• Unlimited artwork registration.
• Unlimited certificate generation for your artworks, with a shareable certificate link and a printable certificate template.
• A public portfolio page where collectors can view your artworks.
• Visit tracking for your certificates, artwork pages, and portfolio.

An artist profile is a customisable public page where you can present your biography, artwork catalogue, exhibitions, studio updates, links, and commission availability.

You can share it as a proofmark.me link, QR code, printed artist card, or Apple/Google Wallet pass.

A proofmark.art NFC sticker is an optional physical tag that you can attach to an artwork, frame, packaging, or printed certificate. When a collector taps it with a phone, it opens the artwork's digital certificate.

It also helps you track artwork activity around the world and stay connected with collectors.

We use encrypted connections, secure authentication, signed upload links, and infrastructure access controls to protect your account and uploads. No online service can guarantee absolute security.

Artwork images and details you publish on a public profile or certificate are visible by design. You can edit or delete your profile, artworks, and certificates from your account, although issued certificates may remain available for collector verification.

Yes. You retain all copyright and ownership rights in your artwork and creative content. Uploading an image does not transfer those rights to proofmark.art.

You only give us the limited permission needed to store and display the content, create your certificates, and operate the pages you choose to publish. We do not sell your creative content or use it for advertising or AI model training.