How to remove Claude's watermark from Reddit
To post Claude-drafted text on Reddit without the watermark, rewrite it through a non-watermarking model before pasting, because Reddit stores your exact words. Longer posts carry enough statistical signal for the watermark to register.
What Reddit does with Claude's watermark
Reddit preserves pasted text and adds no watermark. Short comments carry little signal; long posts and copypasta carry more. Reddit communities are also unusually good at spotting AI phrasing, so the wording matters as much as the watermark.
Steps to clean it
- 1Paste your Claude text into ClaudeRewrite. It rewrites the wording through a non-watermarking model (DeepSeek V4 Flash), breaking the statistical pattern while preserving every fact, number, name and link, then strips any leftover invisible characters.
- 2Paste the cleaned text into the Reddit editor.
- 3For long-form posts, do a final read in your own voice — Reddit spots generic AI phrasing quickly.
FAQ
Can Reddit detect Claude text?
Reddit runs no watermark detection. The visible tells are AI phrasing and stray characters, both of which cleaning addresses.
Remember: Claude's watermark is statistical — it lives in the word choices, so it travels with your text into Reddit no matter how you paste. There is no public detector today, but published text stays checkable once Anthropic's detection API ships. See which models are marked →