SMS Link Generator is designed for the exact search intent behind “sms link generator”. Create an sms: link for a phone number and optional prefilled message using URI-safe encoding. Create an sms: link for a phone number and optional prefilled message using URI-safe encoding. SMS URI structure RFC 5724 defines the sms: URI scheme. A recipient follows the scheme, and the optional message body is supplied as a percent-encoded body field. Encode the message Spaces, ampersands and other reserved characters in the body must be encoded so they do not break the URI syntax. Phone-number behavior Global numbers should generally use an international form where possible. Actual app behavior can vary by operating system and messaging client. Worked example: A link can follow the pattern sms:+15551234567?body=Hello%20there for a supported client. Common practical uses include Create mobile contact CTAs; Build event-registration SMS links; Prepare support-message shortcuts; Generate QR-ready SMS payloads. Important limitations: SMS URI handling varies by device and messaging app. Prefilled body support can differ across platforms. A generated link does not send a message until the user confirms in the messaging client. Key questions this page should answer include: What is an sms: link? A URI that asks a compatible device to open its SMS messaging application with recipient information. Can I prefill the message body? Yes where the client supports the body field. Should spaces be encoded? Yes. Reserved characters should be percent-encoded. Does clicking an SMS link send the message automatically? No. It normally opens the messaging client for user review and sending. Will the same SMS link work on every device? Not identically; platform and messaging-app behavior can vary. The page should stay focused on this differentiator: Use RFC-style sms: URI syntax, encoded message bodies and platform caveats rather than a generic link builder. The tool should appear before the explanatory copy so a visitor can complete the task immediately, then use the supporting content to verify the method and understand the result.
How to use this tool
SMS URI structure
RFC 5724 defines the sms: URI scheme. A recipient follows the scheme, and the optional message body is supplied as a percent-encoded body field.
Encode the message
Spaces, ampersands and other reserved characters in the body must be encoded so they do not break the URI syntax.
Phone-number behavior
Global numbers should generally use an international form where possible. Actual app behavior can vary by operating system and messaging client.
Examples
Simple link
A link can follow the pattern <code>sms:+15551234567?body=Hello%20there</code> for a supported client.
Common use cases
- Create mobile contact CTAs
- Build event-registration SMS links
- Prepare support-message shortcuts
- Generate QR-ready SMS payloads
Frequently asked questions
What is an sms: link?
A URI that asks a compatible device to open its SMS messaging application with recipient information.
Can I prefill the message body?
Yes where the client supports the body field.
Should spaces be encoded?
Yes. Reserved characters should be percent-encoded.
Does clicking an SMS link send the message automatically?
No. It normally opens the messaging client for user review and sending.
Will the same SMS link work on every device?
Not identically; platform and messaging-app behavior can vary.