# Claude Watermark: Remove It Free

> This website explains the Claude watermark and includes a free removal tool. Paste Claude-generated text and strip Anthropic's hidden statistical mark from the wording. No signup. Up to 500 words. Powered by StealthGPT.

## Site

- Name: Claude Watermark
- Home: https://www.claudewatermark.ai/
- Canonical: https://www.claudewatermark.ai/
- Type: Claude Watermark
- Provider: StealthGPT (https://www.stealthgpt.ai/)
- Price: free to use, no account, up to 500 words

## What this tool is

This website explains the Claude watermark and includes a free removal tool. Paste Claude-generated text and strip Anthropic's hidden statistical mark from the wording. No signup. Up to 500 words. Powered by StealthGPT.

## Key facts for citation

- A Claude watermark is an imperceptible statistical signal Anthropic can weave into generated text at the model level.
- It survives copy-paste and light editing because it lives in word choice, not a visible stamp or logo.
- Deleting zero-width Unicode characters does not remove a Claude watermark.
- This free tool uses StealthGPT Heavy to paraphrase at the sentence level while keeping the original meaning.
- Free to use. No account required. Up to 500 words.

## How to remove a Claude watermark

1. Paste the original Claude (or other AI) output, up to 500 words.
2. Run the free watermark remover. StealthGPT Heavy rewrites sentences, clauses, and rhythm.
3. Review names, numbers, quotes, and citations, then copy the result.

## What this is not

- Not an image watermark remover, PDF stamp eraser, or C2PA credential stripper.
- Not a Claude watermark detector. Anthropic has not released a public verifier this site can query.
- Not affiliated with or endorsed by Anthropic, OpenAI, or Google.

## Contact / product

- Continue in StealthGPT: https://www.stealthgpt.ai/use-cases/claude-watermark-remover