Digital watermarking embeds ownership information directly into image or video files. Visible watermarks are graphics overlaid on content (like logos or text), while invisible watermarks embed data in the pixel values that are imperceptible to the human eye but detectable by software.
Visible watermarks can be cropped or edited out by sophisticated actors, but they effectively deter casual sharing by making content less attractive for redistribution. Invisible (forensic) watermarks survive compression, re-encoding, and format conversion, making them more robust for identifying leakers and proving ownership in legal disputes.
For creators, watermarking serves dual purposes: prevention (discouraging sharing due to visible marks) and enforcement (forensic watermarks identify which subscriber leaked content). Privly embeds invisible forensic watermarks into creator content, allowing identification of the specific leaker when content appears on unauthorized platforms. This creates accountability among subscribers and provides evidence for subscriber bans or legal action.