Secure PDF — Password & Encryption Online
Set password, encrypt or decrypt PDF free. Secure processing in your browser.
9 tools — processed in your browser, nothing uploaded
Encrypt PDF
Protect a PDF file with a password
Open →Decrypt PDF
Remove password from a protected PDF file
Open →Sanitize PDF
Remove JavaScript, attachments, forms, links, and metadata from PDF
Open →Find & Redact
Find text in PDF and cover it with black rectangles permanently
Open →Flatten PDF
Convert form fields and annotations into static page content
Open →Remove Metadata
Remove author, title, dates and XMP metadata from PDF
Open →Change Permissions
Set PDF permissions: printing, copying, editing and more
Open →Digital Sign PDF
Add a digital signature with SHA-256 hash to verify PDF integrity
Open →Validate Signature
Check the presence and details of a digital signature in a PDF
Open →