邮件二维码生成器
用二维码预填邮件。
Let people email you with the subject and message already filled in, just by scanning. Enter the address and optional subject/body, then export a PNG or SVG. Generated locally in your browser.
输入内容以生成二维码。
这些是静态二维码：内容直接编码且永不改变 —— 无跳转、无跟踪、无账户。没有订阅，也没有隐藏限制。（动态二维码通过跳转服务来后期修改目标并统计扫描；出于隐私考虑，本工具不提供。）
你的内容和 Logo 在浏览器本地处理，绝不上传。
工作原理
- 1 Enter the destination email address.
- 2 Optionally add a subject and message body.
- 3 Scan to open a pre-filled email.
- 4 Download a PNG or SVG.
常见用例
- Add a “contact us” code to print materials.
- Pre-fill a support or feedback email.
- Collect applications with a subject tag.
- Make a quick RSVP-by-email code.
常见问题
Are these static or dynamic QR codes?
Static. The content is encoded directly into the QR code and never changes — no redirect, no tracking and no account. Dynamic QR codes (editable destination, scan analytics) need a redirect service, which this tool does not offer, by design, for privacy.
Is my data uploaded?
No. Everything is generated entirely in your browser — your content is never uploaded, stored or logged.
How does it work?
It encodes a standard mailto: link. Scanning opens the device's email app with the address, subject and body pre-filled — the person just hits send.
Is it really free?
Yes — free, with no signup, no watermark and no limits.