Password Protect Any PDF Before Sending by Email
Your files never leave your browser. All processing happens client-side via WebAssembly.
Email is not encrypted by default. Any PDF containing sensitive information — financial records, personal data, business documents — should be password protected before sending as an attachment.
PDFJolt adds password encryption to your PDF in seconds. Set a password, download the protected file, and email it. Share the password via text or phone call.
Your PDF is encrypted entirely in your browser. PDFJolt never sees your document or password — giving you true zero-knowledge file protection before sending.
Drop a PDF here to password-protect it
.pdf • Max 50MB • Free • AES-256 encryption
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