Encrypt and Password-Protect PDF Documents Privately
Confidential legal contracts, intellectual property documentation, financial statements, and personal identity files require strict access controls. Uploading sensitive PDF documents to free online file converters creates serious data breach risks and privacy non-compliance.
TabKit secures your files by applying industry-standard 128-bit and 256-bit AES encryption directly in your browser. The cryptographic keys and document streams are processed locally using client-side WebAssembly and JavaScript. Your documents and passwords never touch a remote server, ensuring complete compliance with confidentiality and data protection standards.
Frequently Asked Questions
What encryption standard is applied to the PDF?
Documents are encrypted using standard PDF security specifications compatible with modern viewers, restricting unauthorized reading, text copying, and document modifications.
Can TabKit recover my password if I forget it?
No. Because TabKit has zero access to your device and never stores passwords on a server, forgotten passwords cannot be recovered. Be sure to keep a secure backup of your password.
Is the encrypted PDF compatible with Adobe Acrobat and mobile readers?
Yes. The generated files adhere strictly to standard PDF specifications and open seamlessly in Adobe Acrobat, Apple Preview, Google Chrome, and iOS/Android PDF readers.