A couple of email signature generators I have used before

MySignature

https://mysignature.io/preview/147e220ae8b3dc499981
The free version only allows 1 social icon

https://www.hubspot.com/email-signature-generator

htmlsig

If you need to generate an html signature for your email then this is a great site http://htmlsig.com/

Make sure you don’t close the window or you’ll lose the data you entered.

I’d suggest creating a document to store the data the site asks for as it is useful to have on hand.

Here is mine, which took between 5-10 minutes to generate

handshake email signature

handshake email signature