100 % procesamiento local, nunca se sube nada

Limpie los datos personales
de cualquier documento
en segundos

Eliminamos nombres, direcciones de correo electrónico, números de teléfono, números de pasaporte, datos bancarios e IBAN de cualquier documento antes de que lo comparta. Todo se ejecuta en su navegador, así que nada se sube, se almacena ni sale de su dispositivo.

Limpiar su texto Pegue cualquier documento y limpie los datos personales al instante. El proceso es 100 % local, sin ninguna subida Subir archivo(s) Suba un archivo DOCX o TXT gratis, o desbloquee PDF, Excel y más con Pro Instalar la extensión Limpie datos personales directamente en su navegador con la extensión de Chrome y Edge
Conforme al RGPD Sin subida al servidor Sin cuenta necesaria Funciona sin conexión Solo procesamiento local Sin almacenamiento en la nube Limpie antes de compartir
As seen on
Cómo funciona

Cuatro pasos para limpiar cualquier documento

Sin cuenta. Sin subidas. Todo permanece en su dispositivo, solo siga los pasos a continuación.

1
Paso 1
Pegue su texto
Escriba o pegue cualquier documento en el editor de abajo. O use Subir archivo(s) para cargar un DOCX, TXT o PDF. Nada sale de su dispositivo.
2
Paso 2
Vista previa de los datos detectados
Haga clic en Paso 1: Vista previa de la información para resaltar en color cada elemento detectado, incluidos nombres, correos electrónicos, IBAN y más. Aún no se cambia nada, y puede activar o desactivar categorías primero.
3
Paso 3
Borrar, comparar y ajustar
Haga clic en Paso 2: Borrar y copiar para reemplazar los datos personales por etiquetas claras como [EMAIL_1]. Luego use Paso 3: Vista comparativa para revisar el original frente a la versión limpia lado a lado, o elija primero sus propias etiquetas.
4
Paso 4
Copiar o descargar
Use Paso 4: Copiar texto limpio para obtenerlo al instante, o descárguelo como TXT, DOCX y más desde el cuadro de descarga. Envíelo por correo, súbalo o péguelo donde deba ir, sin ningún dato personal incluido.
Highlight detected PII before making any changes Suba un archivo local. TXT y DOCX son gratis, mientras que PDF y más están disponibles con Pro Borra todo el texto y los datos personales de esta sesión para que no se almacene nada
Group of Documents PRO
Process multiple files at once
Detection Categories ▾ toggle types on/off before running Step 1 or Step 2
Custom Detection PRO ? What does Custom Detection do? Add your own terms, names, project codenames or anything else you want detected alongside the standard categories like emails and phone numbers. Type a term and press Enter or click Add. You can add as many as you like. Every keyword is matched and cleaned the same way as built-in categories, entirely on your device.
Custom detection requires Pro
or drag & drop a file here
0 PII items detected
Reemplaza todos los datos personales con tokens y copia el texto limpio Datos personales detectados resaltados. Aún no se ha cambiado nada.
Paste your text above and click Step 1: Preview Information. Highlighted PII will appear here.
Rename What Gets Removed PRO ? What does Rename What Gets Removed do? When the tool removes a piece of personal information, it puts a placeholder in its place. By default that placeholder looks like [EMAIL_1] or [PHONE_1]. If you prefer a different label, type it in the box for that category. For example you could use [REDACTED] or ████. If you want each placeholder to be numbered, include {n} in your label and it will become [HIDDEN_1], [HIDDEN_2] and so on. Leave any box empty to keep the default for that category. Once you are happy with your labels, click Apply Tokens. Leave blank to use defaults like [EMAIL_1]. Use {n} for numbering, for example [HIDDEN_{n}]
Selective Cleanup: uncheck items to keep them PRO
Unchecked items will NOT be cleaned.
Show the original and cleaned text side by side to review every change
Side-by-Side Comparison
Original
Cleaned
Copie su documento limpio y sin datos personales, seguro para compartir, enviar o publicar Los datos personales se han reemplazado con tokens, por lo que es seguro compartirlos.
Your clean text will appear here after you click Step 2: Erase & Copy.
Descargar archivo(s) limpio(s)
Download as plain text, free and unlimited Download as a Word document, free and unlimited
Download as PDF, which requires a Pro licence Download as an Excel spreadsheet, which requires a Pro licence Download as CSV, which requires a Pro licence Download as Markdown, which requires a Pro licence Download as HTML, which requires a Pro licence Download as LaTeX, which requires a Pro licence
Download a structured audit log of all detected PII, which requires a Pro licence Export a branded one-page cleanup summary as PDF, which requires Pro Download TXT, DOCX and Audit JSON together as a ZIP, which requires Pro
Plain text only; original formatting and layout are not preserved
Session History PRO click any entry to restore
Supported formats · TXTPlain text, free and unlimited DOCXWord documents, free and unlimited PDF (Pro)Text-based PDFs, Pro only XLSX (Pro)Excel spreadsheets, Pro only MD (Pro)Markdown, Pro only HTML (Pro)HTML files, Pro only LaTeX (Pro)LaTeX, Pro only · ⚠ .doc not supported, so save as .docx or .txt first
TXT and DOCX are free and unlimited. PDF, XLSX, CSV, Markdown, HTML and LaTeX require a Pro licence →
🔒 Garantía de privacidad: Todo el procesamiento es 100 % local en su navegador. Sus documentos nunca salen de su dispositivo.
Unlock PDF, Excel and More: Try Pro Upgrade to Pro to clean PDFs, Excel, Markdown and more for a one-time $20 payment

¿Por qué usar PrivacyPromptAI?

100% local PII cleaning running entirely in the browser, with no server upload
100 % local
Toda la detección de datos personales se ejecuta en su navegador. Sus datos nunca salen de su dispositivo.
Instant PII cleaning results: paste text or upload a document and get clean output in seconds
Resultados instantáneos
Pegue texto o suba archivos. Obtenga un resultado limpio en segundos.
Multiple document formats supported, including TXT, DOCX, PDF, CSV and XLSX file icons
Múltiples formatos
Funciona con TXT y DOCX gratis. Pro añade PDF, Excel, CSV y Markdown.
Smart PII detection identifying names, emails, phone numbers and addresses in a document
Detección inteligente
Encuentra nombres, correos electrónicos, números de teléfono, identificadores, IBAN, direcciones y más.
Free core PII cleaning tool offering DOCX and TXT cleanup with no subscription required
Herramienta básica gratuita
Limpieza ilimitada de TXT y DOCX, gratis y sin necesidad de cuenta.

Why No Account?

Because we don't need yours. No email, no password, no tracking. Your session exists only in your browser, so when you close the tab, it's gone. That's not a limitation. That's the point.

What We Detect

Names Emails Phone Numbers IBANs Passport Numbers Credit Cards SSNs IP Addresses Dates Custom Keywords

Stays On Your Device

① You paste or upload your document
② JavaScript detects PII in-memory
③ Clean text is ready to copy
④ Nothing ever leaves your browser

Learn More About Privacy & PII

Types of PII Data: Complete Guide PII Info Test: Test Your Privacy Knowledge GDPR & AI Compliance Guide Upload & Clean a Document All Features Frequently Asked Questions 23 Supported Languages Get Professional Protection

Frequently Asked Questions

PrivacyPromptAI is a free, browser-based PII cleaning tool. It detects and removes personally identifiable information, including names, emails, phone numbers, IBANs, national IDs and more, from text and documents entirely within your browser. Nothing is uploaded to any server. Try it free →
When you paste a document into an AI tool like ChatGPT or Claude, that content is transmitted to and processed on the AI provider's external servers. If the document contains personal data, this may violate GDPR Article 28, which requires a Data Processing Agreement before transferring personal data to third parties. Cleaning PII first eliminates this risk entirely. Read about GDPR compliance →
Two methods work together: pattern matching (regular expressions for emails, phone numbers, IBANs, credit cards, IP addresses, postcodes and dates) and capitalisation/title-based matching for personal names. All detection runs in your browser, so no text is ever sent to a server. See all features →
Yes. Once the page has loaded, PrivacyPromptAI runs entirely in your browser with no internet connection required. All PII detection and cleanup is performed locally using JavaScript, so it works even without network access.
Yes. The core tool is free to use, with no account, no sign-up and no usage limit. You can clean TXT and DOCX files an unlimited number of times at no cost. It detects all major personal information (PII) types, with pattern-based detection that works consistently across languages. A one-time Pro upgrade ($20) unlocks PDF, Excel, CSV and other formats. See what Pro includes →
No. All processing happens entirely in your browser using JavaScript. Your documents never leave your device and are never sent to any server, not even ours. This is what makes PrivacyPromptAI GDPR-compliant by design.
The free tier supports TXT (plain text) and DOCX (Microsoft Word) files, with no limit on how many times you can use them. You can also paste text directly in the cleaning tool on this page. The Pro licence ($20 one-time) adds PDF, XLSX, CSV, Markdown, HTML and LaTeX. Upload a file →
Yes. Detection doesn't depend on identifying which language your document is in — pattern-based detection for emails, IBANs, phone numbers and credit cards works reliably across languages because these formats follow international standards. See all features →
Cleaning permanently removes personal information: the data is gone and cannot be recovered. Encryption scrambles data but the original still exists and could be exposed if the key is compromised. For sharing documents with AI tools or third parties, cleaning is generally the safer choice.
Yes. Paste the email thread text into PrivacyPromptAI and it will detect and remove names, addresses, phone numbers and more throughout the thread, including quoted replies. Pro batch mode lets you handle multiple threads in one session. Try it free →
Our full FAQ page covers GDPR compliance, metadata removal, law firm use, CCPA, browser tab data clearing, PII vs PHI, language support and much more. See all frequently asked questions →