What happens when someone scans this?

Their default email app opens with the To, Subject, and Body fields pre-filled. They can review and edit before sending.

Does this send an email automatically?

No. It only opens the compose window. The user must tap Send themselves.

Is there a character limit?

QR codes can hold about 4,000 characters. Keep the body concise for best scanning reliability.

Does this work on all devices?

Yes. The mailto: protocol is supported by all major email apps on iOS, Android, Windows, and macOS.

QR Tools

Email QR Generator

Create a QR code that opens a pre-filled email when scanned. Set the recipient, subject, and body — great for support, feedback, or contact forms.

Recipient EmailSubjectBody

Design options

Adjust scan-safe QR styling, spacing, colors, and logo placement.

Size (400px)Increase size for print, posters, and packaging.Margin (2)Keep some quiet space around the code for easier scanning.Foreground colorUse a dark foreground for the best camera contrast.Background colorLight backgrounds generally scan more reliably.

Logo mode

When a logo is added, scan-safe settings and adaptive logo sizing are enforced automatically so the QR code stays easier to scan.

Logo overlay

Upload a centered logo for branded QR codes.

Logo imageUpload a logo under 4 MB. Large, wide, or tall images open a square crop step before they are added.Logo size (16%)Keep the logo modest so the center stays readable. Smaller values scan better.

Best results come from a square PNG/SVG icon with a plain background and strong contrast.

Preview & actions

Review your QR code before downloading.

QR preview

Enter the email details to generate a QR code.

Current export uses 400px size, margin 2, and M error correction.