Build a mailto link with a prefilled subject, body, CC, and BCC, with every special character encoded correctly. Everything runs in your browser, and nothing is sent or stored. No signup required.
Output format
A ready-to-paste anchor tag with your link text. Use it anywhere your site accepts HTML.
Visitors see
Generated code
The anatomy
A mailto URL is more than an address. Query parameters let you prefill the whole draft, as long as every character is encoded the way mail clients expect.
The subject= and body= parameters prefill the draft so the visitor only has to hit send. Spaces become %20 and line breaks %0D%0A, which mail clients decode back.
Keep both short: some mail clients truncate very long mailto URLs. A couple of sentences of body text is safe, a full letter is not.
The cc= and bcc= parameters add copied recipients, and the address part accepts a comma-separated list for multiple direct recipients.
Most clients honor BCC, but a few webmail setups quietly drop it, so test in the client your audience is likely to use.
Characters like &, ?, and spaces have structural meaning in a URL and must be percent-encoded, or the link breaks at the first special character.
This is the part people get wrong by hand. The generator encodes every field per RFC 6068, so an ampersand in your subject never eats the parameters after it.
How to use it
A mailto link generator saves you from hand-encoding query parameters and testing across mail clients. This one runs entirely in your browser and shows the clickable result before you copy anything.
Enter one or more recipients, then add an optional subject, body, CC, and BCC. Nothing you type leaves this page or gets stored.
Choose the HTML link for a ready-to-paste anchor tag with your own link text, or URL only for markdown, signatures, and CMS link fields.
Try the link in the live preview, copy it, and paste it into your page. Every special character is already encoded correctly.
A mailto link publishes your address in plain text, so bots can harvest it. Hide it with the free email obfuscator, or skip the inbox entirely with the free HTML form generator when you need structured fields, spam filtering, or file uploads.
FAQ
One line. Zero backend.
