Guillaume Meyer's AI Watermark Remover Draws 2 Million Views After Anthropic Rollout
Updated
Updated · Business Insider · Aug 23
Guillaume Meyer's AI Watermark Remover Draws 2 Million Views After Anthropic Rollout
2 articles · Updated · Business Insider · Aug 23
Summary
Over 2 million X impressions pushed Paris founder Guillaume Meyer’s open-source “Watermarks Remover” viral after he posted a tool built in response to Anthropic’s invisible AI watermark announcement.
Five hours was enough for Meyer to ship the first version: it detects statistical text watermarks, rewrites wording or pixels in small increments, and repeats until the marker no longer triggers.
Meyer argues Anthropic-style watermarking creates false positives, saying even light AI-assisted editing—such as one changed line in a 10-page paper or Grammarly proofreading—could label human work as AI-generated.
What began as a side project has become near full-time work, with outside contributors now helping and Meyer expecting months of updates once Anthropic releases detectors.
The backlash has been limited—Meyer says 99.9% of messages are positive—and he is already weighing whether the still-technical tool could eventually become a business.