OlivePDF.com provides a premium, zero-upload tool to protect PDF online. Keep bank statements, medical records, and legal drafts safe from unauthorized access by locking them with a password directly on your computer. By executing encryption processes inside your browser memory, OlivePDF keeps your passwords and documents 100% private.
Select the PDF file you want to secure from your device. The document is kept local to your browser.
Enter a strong, secure password in the sidebar panel. Our local engine encrypts the files immediately.
Save the encrypted PDF to your device. Next time anyone opens the file, they will be prompted for your password.
We deliver serverless client-side rendering utilizing optimized WebAssembly compilations, running securely inside your browser buffer.
OlivePDF loads your PDF in local memory, and uses pdf-lib to encrypt the file streams with a standard user/owner password block. The compilation happens inside your browser RAM, and the locked file downloads directly to your device without leaving your machine.
No. OlivePDF is a zero-server architecture. We have no databases, no cloud storage, and do not track or save your files or passwords. Once you close the page, all session data disappears.
Yes. Since your files never cross the network to hit a cloud server, OlivePDF prevents all remote hacking and server-side data breaches, making it the most secure method for legal and financial document management.
Local sandbox processes, rendering entirely on client side buffer RAM.