Email Signature HTML Editor
Full control over your email signature code with custom HTML.
For teams that need pixel-level precision, our HTML editor gives you full control for editing your HTML email signatures, a live team preview, and dynamic variables that auto-populate per user.
Pixel-perfect control
Write HTML, see results instantly
Our code editor is built for signature developers who need complete control over every element.
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Monaco HTML Editor. Color-coded HTML editor, start templates include inline CSS and tables for email client compatibility.
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Live Team Previews. See your signature render in real time as you type, search and preview team members.
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Dynamic Variables. Merge fields like
{{name}},{{title}},{{phone}}which auto-populates per user on generating. -
Full HTML/CSS access. No restrictions on what you can build tables, add images, links, and more.
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Compatible with Visual Editor. Write your own code following our tutorials and make it work with the Visual Editor for easy hand-off to less tech-savvy admins.
Ready to build pixel-perfect HTML signatures?
Get started with a $1 trial and build your first signature in minutes.