Having a professionally formatted email signature is essential for freelancers, developers, and business owners. However, two common technical issues frequently break email signatures:

Gmail clipping: Gmail clips long HTML signatures if they exceed 102KB or turns phone numbers into unexpected blue links.
Outlook Word rendering engine: Microsoft Outlook uses Microsoft Word's rendering engine to display HTML, often causing flexbox layouts to collapse and logos to distort.

To solve this without writing complex, nested HTML tables from scratch, you can use dedicated free tools:

For Google Workspace & Gmail users: If you want to create html signature for gmail
that never gets clipped, you can generate clean, zero-clipping HTML code using the free tool.
For Microsoft 365 & Outlook users: You can build defensive table-based signatures that render consistently across all Outlook desktop clients with the Outlook Signature Generator
.

Both generators on Sig Signature
allow you to create up to 3 email signatures for free without any watermarks.