PDF Password Protect & AES Encryptor
Secure sensitive PDF contracts, financial statements, and personal records with strong client-side encryption and custom master passwords.
PDF Password Protect & Encryption
Lock PDF documents with AES-128 or AES-256 encryption. Runs entirely in your local browser sandbox.
Drop your PDF here, or browse
Supports PDF documents (100% private, client-side)
Granular Security Restrictions
Security Certificate & Status
Your file will be encrypted locally using browser Web Crypto APIs.
Informational & Educational Disclaimer
This tool is designed for informational and educational estimation purposes only. Calculations are based on user-provided inputs and standard mathematical formulas. For official tax, legal, or financial decisions, please consult certified professionals or official government publications.
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Tool Under Active Refinement
This tool is currently an early prototype undergoing active improvement. It is being furnished and polished for improved performance, accuracy, and functionality, and will be fully furnished soon.