Beautiful signatures.
Never boxed in.
Choose from professionally designed templates — or show us a signature you like and AI builds one in its style. Free to try.
Alex Rivera
Product Strategist
Professionally tailored.
8 templates designed to convert. From minimal executive layouts to vibrant creative cards.
Never boxed in.
Most signature tools give you their templates and stop there. Describe what you want, or show us a signature you like — AI builds it in your brand, so you're never limited to someone else's template.
- Upload & Convert — rebuild a signature you like in your brand
- Describe It — AI designs from a sentence
- AI banners & photo touch-ups
See it work.
Real results from Stamp Kiln, made for a sample company.
Start from a signature you like
Upload a screenshot or paste the HTML. AI rebuilds its layout and style as an editable template — with your name, logo and brand colors.
A close match in your brand, not an exact copy.
Before:
Stamp Kiln makes
How it works.
Works with Gmail, Outlook, Apple Mail, and Yahoo — no technical setup required.
Choose or Describe
Pick from 8 templates, or describe what you want and let AI design it from scratch.
Customize
Add your details, brand colors, and photo. Your live preview updates as you go.
Copy & Paste
One click copies clean HTML, ready to paste into your signature settings.
Honest pricing.
Free to design. Three ways to unlock.
Explore
Design as many as you want. Preview them live.
- All 8 Templates
- Live preview
- No Export
Starter
One clean signature, ready for every email you send.
- 1 Signature Export
- Remove the Preview Watermark
- All 8 Templates
Professional
For freelancers and multi-business owners.
- Up to 5 Organizations
- AI Portrait Polish & Banners
- Promotional Banners
Team
Built for teams who need consistency at scale.
- Everything in Professional
- Unlimited Organizations
- Team Management