PDF Security & Access Issues

How to Switch from Digital to Electronic Signature in Adobe Acrobat

Khadija KhanKhadija Khan Nov 3, 2026 869 views

Question details

The user needs to switch back to using a standard electronic signature after selecting a digital signature, as the e-signature option has disappeared.

How to Switch from a Digital Signature Back to an Electronic Signature in Acrobat
Product
Adobe Acrobat Pro XI
Device & OS
not provided
Scenario
The user is trying to sign a PDF document using an electronic signature instead of a certificate-based digital signature.
Observed behavior
The option to use an electronic signature is no longer available after previously choosing a digital signature.
Before you start

Ensure you have your Adobe account credentials ready, as resolving this signing issue may require you to sign out and verify your active subscription status.

Solution 1Recommended

Verify Subscription and Reset Acrobat Sign-in

Use this method if your electronic signature tools have disappeared, which often happens due to account synchronization issues.

Adobe Acrobat features like 'Fill & Sign' are closely tied to your Adobe Document Cloud subscription. If the application loses connection with the server or misreads your subscription level, these options might become hidden or disabled.

1
Sign out of Adobe Acrobat

Open Adobe Acrobat Pro, click on 'Help' in the top menu bar, and select 'Sign Out'.

2
Restart the application

Close Adobe Acrobat completely and then reopen the application.

3
Sign back in

Click 'Sign In' and enter your Adobe ID credentials associated with your active subscription.

4
Access Fill & Sign

Open your PDF document, navigate to the 'Tools' tab, and select 'Fill & Sign' to use a standard electronic signature instead of the 'Certificates' tool.

Verify Subscription and Reset Acrobat Sign-in
Check Document Security: If the document is locked or has already been signed with a certificate-based digital signature by another party, standard electronic signature tools may be intentionally disabled by the software.
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Frequently Asked Questions

What is the difference between an electronic signature and a digital signature?

An electronic signature is simply a digital image or typed representation of your physical signature used to signify intent. A digital signature is highly secure and uses cryptographic certificates to authenticate your identity and ensure the document has not been altered.

Why did my 'Fill & Sign' option disappear in my PDF editor?

This often occurs if the document has security restrictions, already contains existing certificate-based digital signatures, or if there is a synchronization issue with your software subscription.

How do I switch from 'Certificates' back to standard signatures?

In your PDF editor's tool menu, close the 'Certificates' or 'Digital Signatures' pane and explicitly open the 'Fill & Sign' or 'Electronic Signature' tool. You may also need to clear your current tool selection by pressing the Escape key.