Professional email signatures in seconds
Pick a template, fill in your details, copy with one click. HTML signatures that work in every email client. No account needed.
Jane Cooper Product Designer Acme Inc. | +1 (555) 123-4567 acme.com |
Everything you need
10 Free Templates
Professional, Minimal, Modern, Creative, Corporate, Sidebar, Banner, Compact, Gradient, and Executive layouts.
Works Everywhere
Table-based HTML with inline CSS. Gmail, Outlook, Apple Mail, Yahoo — it just works.
One-Click Copy
Click once, paste into your email client. Formatted HTML copied to clipboard instantly.
Full Customization
Custom colors, social icons, and contact details. Make your signature match your brand.
How it works
Fill in your details
Name, title, company, contact info, and social links.
Choose a template
Pick from 10 professionally designed layouts with live preview.
Copy and paste
Click copy, paste into Gmail / Outlook / Apple Mail. Done!
Pricing
Prices shown exclude applicable taxes.
Crate Pass
- ✓ All Cashew Crate apps
- ✓ Everything in Pro
- ✓ New apps added regularly
- ✓ Cancel anytime
FAQ
Is SigBlock really free?
Yes! You can create and copy 3 signatures per day for free, with all 10 templates and full customization. Pro removes the daily limit and ads.
Does my data leave my browser?
Never. All signature generation happens entirely in your browser. No data is uploaded to any server. Your information stays on your device.
Which email clients are supported?
SigBlock generates HTML email signatures using table-based layouts with inline CSS, which work in Gmail, Outlook (desktop and web), Apple Mail, Yahoo Mail, Thunderbird, and virtually every other email client.
Can I use my signature in Gmail?
Yes! Just click "Copy Signature" in SigBlock, then go to Gmail Settings > Signature > paste. It takes less than 60 seconds.
What does Pro include?
Pro gives you unlimited signature copies per day and an ad-free experience. $3/month, cancel anytime.
Ready to look professional?
Create your email signature in under a minute. Free, no signup required.
Build Your Signature — Free