Free Online Unlock PDF
Remove password protection from a PDF so you stop having to type it in every time you open the file. Important: this tool removes a password you already know — for example a PDF you protected yourself or received along with its password — it is not designed to open PDFs whose password you don't know. It works with files up to 50MB and everything runs in your browser.
💡 Advantages of using Unlock PDF
- • Removes the opening password without uploading the file to a server
- • Works with PDF files up to 50MB
- • Doesn't change the document's content, only removes the protection
- • Instantly downloadable result, no sign-up
- • Tries common variations of the password you enter (case, spacing) just in case
🔓 Unlock PDF
Remove passwords from protected PDF files securely
🔓 Unlock PDF
Remove passwords from protected PDF files while preserving all content
📁 Select Protected PDF
✅ Proceso Optimizado para Preservar Contenido:
- • Paso 1: Validación con múltiples configuraciones
- • Paso 2: Preservación directa del PDF original (NO copia páginas)
- • Paso 3: Eliminación solo del cifrado, manteniendo todo el contenido
- • Ventaja: Evita páginas en blanco preservando el contenido original
🔒 Security Information:
- • Processing is done entirely in your browser
- • Files are not sent to any server
- • The password is not stored or shared
- • Only use this tool with PDFs you own
⚠️ Limitaciones:
- • Solo funciona con PDFs protegidos por contraseña de usuario
- • No puede desbloquear PDFs con restricciones de propietario
- • Requiere la contraseña correcta del documento
- • Tamaño máximo de archivo: 50MB
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⚡ Cómo usar en 3 pasos
- 1
Upload the protected PDF
Select the PDF file that has an opening password.
- 2
Enter the current password
Type in the password you already know for that document.
- 3
Download the PDF without a password
The tool generates a copy of the PDF that opens without asking for a password.
Frequently Asked Questions about Unlock PDF
Can I unlock a PDF if I don't know the password?▼
No. This tool removes a password from a PDF when you already know it; it is not designed for and does not work on documents whose password you don't know.
Is my PDF uploaded to a server to unlock it?▼
No, the file is processed directly in your browser with the password you enter; it's never sent to an external server.
Does it work with any kind of PDF protection?▼
It works with PDFs protected by an opening password (the one your reader asks for when you open the file). It's not meant to lift owner restrictions (like blocking printing or copying) without the matching password.
Is there a file size limit?▼
Yes, the maximum supported size is 50MB per file.
Is Unlock PDF free?▼
Yes, Unlock PDF from WebTools is 100% free. No registration or subscription required. You can use it as many times as you need at no cost.
Is it safe to use Unlock PDF online?▼
Yes, all information is processed directly in your browser. We do not store or send your data to any external server.
Does Unlock PDF work on mobile?▼
Yes, the tool is fully responsive and works on any device: phone, tablet or computer with a modern browser.