SIGBLOCK
Free · No Signup · 100% Private

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.

Build Your SignatureView Pricing

Everything you need

8 Pro Templates

Professional, Minimal, Modern, Creative, Corporate, Sidebar, Banner, and Compact 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

1

Fill in your details

Name, title, company, contact info, and social links.

2

Choose a template

Pick from 8 professionally designed layouts with live preview.

3

Copy and paste

Click copy, paste into Gmail / Outlook / Apple Mail. Done!

Try It Now — It's Free

Pricing

Prices shown exclude applicable taxes.

Free

$0forever
  • ✓ 8 templates
  • ✓ Full customization
  • ✓ 1 copy per day
  • ✓ Social icons
Start Building
Most Popular

Pro

$5/month
  • ✓ Everything in Free
  • ✓ Unlimited copies
  • ✓ Ad-free experience
  • ✓ Priority new templates
Get Pro — $5/mo
Best Value

Crate Pass

$15/month
  • ✓ All Cashew Crate apps
  • ✓ Everything in Pro
  • ✓ New apps added regularly
  • ✓ Cancel anytime
Get Crate Pass — $15/mo
100% PrivateFiles never leave your browser
Cross-ClientGmail, Outlook, Apple Mail, Yahoo
60 SecondsFrom start to finished signature

FAQ

Is SigBlock really free?

Yes! You can create and copy 1 signature per day for free, with all 8 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, no ads, and priority access to new templates and features. $5/month, cancel anytime.

Ready to look professional?

Create your email signature in under a minute. Free, no signup required.

Build Your Signature — Free