Certificate Encrypt & Sign
Secure PDFs using asymmetric public-key certificate encryption, paired with a 3D gold wax-seal imprint and PKCS#7 signature.
Wax Seal & Certificate Security
Drag and drop your PDF here to apply a 3D wax seal and certificate lock.
Upload PDF to Secure
Drag and drop your PDF here to apply a 3D wax seal and certificate lock.
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How to Use
Upload PDF and Cert
Add your PDF and import your signing certificate (.pfx) or the recipient's public certificate (.cer).
Place the 3D Stamp
Drag and locate the seal on the document preview, and pick a wax style (e.g., gold, crimson).
Press and Sign
Click execute to watch the 3D wax-seal imprint ceremony, generating a physical-grade digital signature.
Everything You Need to Know About Certificate Encrypt & Sign
Got questions about file security, features, or conversions? Find quick answers below.
Both. The system renders an incredibly realistic 3D wax imprint with normal-mapped depth (visual layer) and encodes an authentic, tamper-proof PKCS#7 cryptographic signature inside the PDF (data layer).
Have additional questions or custom needs?
Our team is here to assist you with PDF tools, custom requests, and feature suggestions.
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