Secure PDF
Encrypt, decrypt, and secure PDF files
Encrypt PDF
Password protect PDF files. Add encryption and set permissions.
Sanitize PDF
Remove hidden data from PDFs. Clean metadata, scripts, and sensitive information.
Find and Redact
Search and redact text across all pages of a PDF. Batch redact sensitive information like account numbers, names, and more.
Decrypt PDF
Remove password from PDF files. Unlock password-protected documents.
Flatten PDF
Flatten PDF forms and annotations. Make content non-editable.
Remove Metadata
Strip metadata from PDF files. Remove author, dates, and document properties.
Change Permissions
Modify PDF permissions. Control printing, copying, and editing access.
Digital Signature
Add X.509 digital signatures to PDF documents. Sign PDFs with PFX, P12, or PEM certificates for legal validity.
Validate Signature
Verify digital signatures in PDF documents. Check certificate validity, signer information, and document integrity.