Set up your signature in Gmail

⏱ ~2 min

Step 1

Open settings

Top-right gear → "See all settings"
Step 2

Find Signature

Scroll to General → Signature → "Create new"
Step 3

Paste HTML

Paste into the rich-text box (do NOT toggle to HTML mode)
Step 4

Set default & save

Choose your new signature for new mails and replies, then scroll down and save

FAQ

Layout broken after pasting?

Do not paste through Notepad. Paste directly with Ctrl/Cmd+V.

Images not showing?

Gmail blocks remote images by default. Use PNG export or host on a stable CDN.