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ChatGPT Watermark & Zero-Width Space Remover

Sanitize AI-generated text from ChatGPT, Claude, and Gemini. Detect and remove invisible Zero-Width Spaces (U+200B), Word Joiners (U+2060), Byte Order Marks (U+FEFF), and directional formatting markers directly in browser memory.

Zero-Width Cleaner U+200B Stripper ChatGPT Sanitizer 100% In-Browser

100% In-Browser Zero-Knowledge Scanner

Pegar texto de ChatGPT, Claude o Gemini0 Caracteres

Texto Limpio Sanitizado (100% Libre de Marcas)0 Caracteres

Cómo funcionan las marcas de agua de IA

Las IAs insertan caracteres Unicode invisibles (como U+200B) en el texto. PrivacyKit los elimina completamente en la memoria de tu navegador.

Privacy Tip 100% In-Browser & Offline

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Mask Client PII Before Pasting into ChatGPT

Two-way client-side token anonymization and 1-click restore.

Try AI Anonymizer →

⚙️ Cómo funciona esta herramienta localmente

Al utilizar esta herramienta en PrivacyKit, cada byte se procesa directamente en la memoria RAM de tu dispositivo.

1. Sin Tráfico de Red: No se envían peticiones HTTP POST ni PUT a ningún servidor remoto.
2. APIs Web Nativas Modernas: Uso de HTML5 Canvas, Web Cryptography (SubtleCrypto) y analizadores binarios cliente.
3. Huella Cero: Cerrar la pestaña del navegador libera la memoria de inmediato. Sin cookies persistentes.

💡 Preguntas frecuentes (FAQ)

What is a ChatGPT zero-width watermark?

AI generators and web interfaces frequently embed invisible Unicode characters (such as Zero-Width Space U+200B or Word Joiner U+2060) between words. While invisible to human eyes, scanners and parsers detect them immediately.

How does the Zero-Width Space Remover work?

The tool scans your text for over 15 specific invisible Unicode code points and control characters, highlights them visually in red tags, and strips them cleanly without altering your visible text.

Can invisible characters break code and JSON files?

Yes! A zero-width space inside a JSON key, SQL query, or Python variable name is invisible but treated as a distinct character, causing mysterious syntax errors.

Is my text sent to any remote server?

Zero bytes are sent. The entire regex scanning and cleaning pipeline executes locally in your browser RAM.

Does removing watermarks bypass AI detectors?

It removes physical Unicode watermarks and formatting fingerprints. However, linguistic tone and sentence structure may still require manual human editing.