Create an Adobe Digital ID (Self Signed)

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Need to create a Digital ID?

 

What you need

 

  • Adobe Acrobat or Adobe Acrobat Reader
  • No external certificate authority is required (this is a self‑signed Digital ID)

Steps (Windows & Mac)

 

  1. Open Adobe Acrobat or Acrobat Reader
  2. Go to Menu / Edit → Preferences
  3. Select Signatures
  4. Under Identities & Trusted Certificates, click More
  5. Select Digital IDs
  6. Click the Add (+) icon
  7. Choose “A new digital ID I want to create now”, then click Next
  8. Choose where to store it:
    • New PKCS#12 digital ID file (recommended)
  9. Enter your identity details:
    • Name
    • Organization (optional)
    • Email address
  10. For Key Algorithm, select:
  • 2048‑bit RSA (recommended by Adobe)
  1. Click Next
  2. Create and confirm a password for the Digital ID
  3. Click Finish

Your Adobe Digital ID is now created and ready to use


How you use it

 

  • When you digitally sign a PDF, Adobe will prompt you to select this Digital ID.
  • The signature is cryptographically bound to the document, showing if it’s been altered after signing.

Important notes (worth knowing)

 

  • This type of Digital ID is self‑signed and ideal for:
    • Internal documents
    • Approvals
    • Forms
  • External recipients may see a notice that the signature is not from a trusted authority (this is normal).
  • If you forget the password or lose the file, the Digital ID cannot be recovered—back it up securely

Reference

 

Create self-signed digital IDs

This information was generated by Microsoft Co-Pilot.