Mailto Link Generator
Build mailto links with pre-filled subject, body, CC, and BCC fields.
What Is a Mailto Link?
A mailto link is a special HTML hyperlink that opens the user's default email client with pre-filled fields when clicked. Instead of just displaying an email address, mailto links can include a pre-written subject line, body text, CC recipients, and BCC recipients — reducing friction for contact forms, support requests, and outreach templates.
How to Use This Tool
Enter the recipient email address and optionally fill in CC, BCC, subject, and body fields. The tool generates the mailto URL in real-time along with ready-to-paste HTML link code and a clickable preview. Copy the raw URL for use in buttons, or grab the HTML code for direct embedding in your website.
When to Use Mailto Links
Mailto links are ideal for contact pages, team directories, support buttons, and email-based CTAs. They work across all devices and email clients. For business websites, pair your contact page with LocalBusiness schema markup to ensure your contact information appears correctly in Google's Knowledge Panel.
Frequently Asked Questions
Do mailto links work on mobile devices?
Yes. On mobile devices, mailto links open the default email app (Gmail, Apple Mail, Outlook, etc.) with all pre-filled fields intact. They work consistently across iOS, Android, and desktop platforms.
Can I use mailto links in marketing emails?
You can, but be aware that some email clients may strip or modify mailto links. They work best on websites and in documents. For email marketing, consider using direct reply-to addresses or landing page forms instead.
Is there a character limit for mailto links?
While the mailto specification has no formal limit, most browsers and email clients handle URLs up to about 2,000 characters. Very long body text may get truncated. For lengthy content, keep the body to a brief template and let users fill in the details.
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