Overview
ClaudeWatermarks is a free, independent browser-based text artifact inspector. It helps users inspect pasted text for directly observable hidden Unicode characters and clipboard formatting residue, understand every finding, and remove only the items they choose. The tool is designed for transparent review rather than automatic deletion.
What it inspects
The Text Remover checks for directly inspectable signals such as zero-width characters, bidirectional controls, Unicode Tags, selected control characters, and formatting residue carried by rich clipboard content. Each finding includes its position, category, nearby context, and a proposed change so the user can decide whether the character is unwanted or legitimate.
Review before cleaning
Nothing is removed automatically. Users paste text, review the findings, select the artifacts they want to clean, compare the original and proposed result, and then copy the cleaned text. This selective workflow helps preserve legitimate characters used by languages, emoji sequences, code, or document formatting.
Local processing and privacy
Pasted text is processed locally in the browser and is not uploaded or stored by ClaudeWatermarks. The service does not require an account or credit card for the single-text workflow. Clearing the page removes the working copy from the current browser session.
File credentials
A separate C2PA File Checker can inspect supported files for Content Credentials locally. The file checker reports supported credential information; it is separate from text artifact inspection and does not strip signed provenance.
Scope and limitations
ClaudeWatermarks does not claim to determine text authorship, bypass AI detectors, or detect or remove any undisclosed model-level watermark. Its results are limited to observable text and clipboard signals shown to the user. ClaudeWatermarks is independently operated and is not affiliated with or endorsed by Anthropic.
Pricing
The current browser-based text inspection and cleaning workflow is free to use.
