Free Email Signature Generator
Create a professional email signature for Gmail, Outlook, and more in seconds. No login required. 100% free.
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Why Use MailSignature.online?
The fastest way to create a professional HTML email signature — completely free.
Works Everywhere
Compatible with Gmail, Outlook, Apple Mail, Yahoo Mail, and all major email clients.
No Login Required
Start creating your email signature immediately. No account, no sign-up, no data stored.
Fully Customizable
Choose your brand color, pick a template, and add all your contact details.
Instant & Free
Generate a professional HTML email signature in seconds. 100% free, forever.
6 Free Email Signature Templates
Professional email signature designs for every style — from corporate to creative. All templates are free, no account needed.
Classic
A clean, professional email signature with your name, title, and contact details stacked neatly. Perfect for any industry.
Modern
A sleek signature with a colored accent border on the left. Great for tech companies and startups.
Bold
An eye-catching gradient header that makes your name stand out. Ideal for making a strong first impression.
Creative
A serif-font signature with decorative accents. Well-suited for designers, writers, and creative professionals.
Minimal
An elegant, compact signature with your name in uppercase. Best for consultants and freelancers who prefer simplicity.
Corporate
A structured, formal layout with clear separation of name, title, and contact info. Built for enterprise and business use.
How It Works
Create your email signature in three simple steps.
Enter Your Details
Fill in your name, job title, company, phone number, email, website, and LinkedIn profile.
Customize Your Look
Pick a brand color and choose from six free templates to match your style.
Copy & Paste
Copy the generated HTML signature and paste it into your email client's signature settings.
Works With Every Email Client
Our HTML email signatures are tested and compatible with all major email clients.
Gmail
Use: Copy Signature
Click "Copy Signature", then go to Gmail Settings → General → Signature. Paste directly into the signature editor.
Outlook (Web / New)
Use: Copy Signature
Click "Copy Signature", then go to Settings → Mail → Compose and reply → Email signature. Paste into the editor. If formatting looks wrong, use "Paste as is" (Ctrl+Shift+V).
Outlook (Classic / Desktop)
Use: Copy Signature
Click "Copy Signature". Create a new email, paste the signature into the body, select all (Ctrl+A), then go to File → Options → Mail → Signatures and save it as a new signature.
Apple Mail
Use: Download .html
Click "Download .html" and open the file in Chrome. Press Cmd+A then Cmd+C. In Mail → Settings → Signatures, create a new signature and paste. Uncheck "Always match my default message font".
Spark
Use: Download .html
Click "Download .html" and open the file in Chrome (not Safari). Press Cmd+A then Cmd+C. Go to Spark → Preferences → Signatures and paste. Alternatively, use "Copy HTML Code" and paste in Spark's HTML editor mode.
Thunderbird
Use: Copy HTML Code
Click "Copy HTML Code". Go to Account Settings → Signature text, check "Use HTML", and paste the code.
Yahoo Mail
Use: Copy Signature
Click "Copy Signature", then go to Settings → More Settings → Writing email. Paste your signature in the signature field.
Mobile (iOS / Android)
Use: Copy Signature
Click "Copy Signature" and paste directly in your mobile email app's signature settings. If formatting is lost, use the plain text version instead.
Frequently Asked Questions
Everything you need to know about creating email signatures.
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