Observed arrival · 2026-08-31
DetectMark Draws a Line Around AI Watermarks
A browser-local tool that detects hidden text characters, image metadata, Content Credentials, and some provider-specific watermark signals.
Why it surfaced
DetectMark processes text and images in the browser, reports findings as Clean, Found, Unknown, or Unsupported, and refuses to invent a percentage-based AI score. Its most useful distinction is also its central constraint: metadata and invisible characters may be removable, while statistical generation patterns generally cannot be verified or cleaned locally.
A browser-local tool that detects hidden text characters, image metadata, Content Credentials, and some provider-specific watermark signals.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue