Skip to the rewrite tool
Claude Watermark
Removal

Claude watermark remover / private beta

Rewrite the words.
Keep the point.

Paste Claude output and get a ground-up rewrite from a different model. Names, numbers, links, and meaning stay anchored while the language and sentence structure change.

Rewrite Claude text No card · 5 free rewrites
01 Complete rewrite02 Different model03 Meaning checks04 No fake detector score

A real Claude draft, rewritten

Same argument.
Different language.

We gave Claude the prompt below, then ran its response through the same ground-up rewrite approach used by the product.

Prompt sent to Claude

Explain why small businesses should document their internal processes. Use a neutral professional voice. Do not use headings or bullet points.

Claude source104 words

Small businesses often operate on informal knowledge held by a handful of people, which creates risk when someone leaves, takes leave, or simply forgets a step. Documenting internal processes converts that knowledge into a shared asset the organization owns rather than borrows. Written procedures shorten onboarding, reduce errors, and make quality more consistent across staff and shifts. They also expose inefficiencies that remain invisible while work lives only in habit, giving owners a concrete basis for improvement, delegation, or automation. Documentation supports compliance and audit requirements, strengthens valuation during a sale, and lets leadership step back from daily operations without the business losing reliability.

After our rewrite94 words

Most small companies run on what a few employees remember. That works until one of them is sick, quits, or misses a step. Writing down how work gets done gives the business a playbook it can keep. New hires get up to speed faster, mistakes fall, and customers receive more consistent service. The exercise also reveals slow or redundant steps worth delegating or automating. Clear records help with audits and compliance, make the company easier to value or sell, and give owners room to leave day-to-day work without everything depending on them.

0% shared four-word sequences Core claims retained Claude → Luna different model

Claude source generated August 19, 2026. The rewrite is an illustrative product result; outputs vary. Phrase overlap is a local text comparison, not a watermark score or guarantee.

The rewrite desk

Paste Claude output

5 free rewrites

Source

What should change?

0 characters
Optional: make it sound like youAdd up to five things you wrote yourself

Voice match

Bring your natural cadence

0 samples
or drop files on this page64 KB each. Files are read as text and never stored.

    Voice samples are optional. About 500 words gives a clearer match.

    Start with 5 free rewrites

    A substantive rewrite runs through OpenAI GPT-5.6 Luna with medium reasoning and storage disabled. Review every result before publishing.

    Founding pricing

    Try the mechanism.
    Pay only if it earns a place.

    Five free successful rewrites—not a timed trial. Failed provider calls never use your allowance.

    Free

    $0

    • 5 lifetime rewrites
    • 750 source words per rewrite
    • Optional voice matching
    • No card and no expiration
    Create free account

    For agents

    One tool call.
    A complete rewrite.

    Founding members can send Claude text, optional direction, and up to five voice samples over secured MCP.

    Remote endpointPOST https://claudewatermarkremoval.ai/mcp
    Toolrewrite_claude_text

    Voice samples are optional arrays of text read from files by the calling agent.

    ReturnsRewrite + audit

    Fresh text, phrase overlap, formatting cleanup count, and the explicit verification boundary.

    Remote MCP is included with the Founding plan. Local stdio remains available for self-hosting.

    Evidence, not folklore

    Why a rewrite—not a “clean” button

    Anthropic says its planned Claude mark is a version of SynthID-Text: a statistical pattern formed through word selection. It explicitly says nothing is added to the text and there are no hidden characters.

    Anthropic also says a complete rewrite removes its mark. Its detector is not public, so this app reports only measurable changes and never fabricates a pass percentage.

    Plain-language privacy

    Your draft is not our dataset.

    Local: Unicode cleanup and all comparison checks happen in this browser.

    Transient: Source text and voice samples are not saved in this database.

    Provider: Rewrites use the OpenAI API with store: false. Standard abuse-monitoring retention may still apply.

    Transparent: Rewriting can alter meaning and cannot currently be certified watermark-free.