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Create Your First Mark in Seconds

Upload a file and see exactly how Stelais generates permanent proof of authorship.

Drag and drop any file here

or click to browse. Your file never leaves your device.

Images, PDFs, documents, and more (max 10MB)

How it works

  • We generate a unique fingerprint from your file
  • You define how your work can be used
  • Your proof is ready to share or store permanently