Protect PDF
Secure your sensitive PDF documents with military-grade AES-256 bit encryption. Add a strong password to prevent unauthorized access, printing, or copying of your confidential data.
Advertisement
lock
Drop your PDF here
or click to browse from your computer
Security Settings
lock
Enterprise-Grade Security
We use the same encryption standards trusted by financial institutions worldwide. Your sensitive documents remain yours alone.
security
Zero-Trust Architecture
Files are processed in a secure sandbox and permanently deleted after processing.
bolt
Kinetic Processing
Add security to even the largest PDF files in milliseconds with our optimized engine.
verified
AES-256 Encryption
The gold standard in file protection. Unbreakable by current computing standards.
How to protect your PDF
-
1
Upload File
Select your PDF document from your computer or cloud storage.
-
2
Set Password
Choose a strong password and your preferred encryption level.
-
3
Secure & Download
Click 'Protect' and download your secured file instantly.
Frequently Asked Questions
How secure is the AES-256 bit encryption?
AES-256 is the gold standard for data encryption, trusted by governments and financial institutions worldwide. It is virtually unbreakable by current computing standards, ensuring your document remains secure against all unauthorized access attempts.
What happens if I forget the password I set?
For your privacy and security, ConvertMint does not store your passwords. If you forget or lose the password, the PDF cannot be decrypted or recovered. We recommend using a secure password manager to store your document credentials.
Is it safe to upload legal or financial documents for protection?
Absolutely. Your files are transferred via an enterprise-grade SSL connection and processed in a secure, isolated cloud environment. All uploaded and processed files are automatically and permanently deleted from our servers within 60 minutes.
Can I remove the protection later?
Yes, you can use our "Unlock PDF" tool to remove the password and encryption, provided you have the correct password. You must be authorized to access the document to remove its protection.