Marketing por SMS

Generador de Códigos QR de SMS con Mensajes de Texto Predefinidos

Agiliza las suscripciones por SMS, participaciones en concursos y comunicación con clientes con mensajes de texto listos para enviar en un toque.

Create QR Code Now View Features

Direct SMS Lead Generation & Marketing Opt-Ins

Pre-fill destination phone numbers and keyword triggers (such as "JOIN" or "DISCOUNT") so customers can subscribe to text updates in a single click.

Ideal for retail promotions, VIP club registrations, and sweepstake contests.

Arquitectura Técnica y Protocolo

Technical Overview of SMSTO Protocol Text Messaging QR Codes

An SMS QR code carries a text-messaging instruction in the `SMSTO:` (or `sms:`) scheme. The format is `SMSTO::` — the recipient number or shortcode, then the message body to pre-fill.

Scanning it launches the native Messages app — Apple Messages on iOS, Google Messages on Android — with the number addressed and the text already typed. One tap sends it over SMS or RCS.

This is the backbone of a lot of mobile marketing: keyword opt-ins ("text DISCOUNT to a shortcode"), subscriber sign-ups, ticket confirmations, two-factor checks. SMS reads at over 98%, and a code removes the friction of typing a number and a keyword correctly.

SMS QR Code Opt-Ins vs. Manual Text Keyword Marketing

Factor / Metric	SMS QR Code Opt-In	Manual SMS Keyword Entry
Opt-In Conversion Rate	55% - 70% of scanners complete opt-in	15% - 25% (High drop-off typing shortcodes)
Keyword Accuracy	100% exact match (Eliminates spelling typos)	Frequent typos causing failed opt-in responses
Speed to Completion	1 Scan + Tap Send (< 3 seconds)	30 - 60 seconds (Opening app, typing number & keyword)
Carrier Compatibility	Universal across all cellular carriers & networks	Universal across all cellular carriers & networks
Hardware Requirement	Works on all iOS and Android camera phones	Requires manual typing on keypad

Cómo Crear un Código QR de SMS en 3 Pasos

Enter Destination Phone Number or Shortcode

Add your 10-digit number, a toll-free SMS line, or a 5-6 digit marketing shortcode, with the country prefix.

Define Pre-Filled Keyword or Message Content

Type the exact keyword your SMS platform expects — JOIN, VIP, DISCOUNT, INFO.

Download High-Resolution Print Assets

Take vector SVG for in-store banners, shelf talkers, and table displays, or PNG for a promotional screen.

Características y Capacidades de Código QR de SMS

Drive Explosive SMS Marketing List Growth

Strip the friction out of opt-ins and loyalty sign-ups so more scanners finish the flow.

Zero Keyword Spelling Errors

Your automation receives the exact keyword every time, with no customer typos to drop the opt-in.

Universal Carrier & Device Compatibility

Works across every carrier and on any iPhone or Android with a camera.

Permanent Static Barcode with Zero Expiration

A code that stays active indefinitely, with no subscription or scan throttle.

SMS QR Code Print Sizing Specifications

Position your SMS QR codes on high-traffic retail signage with clear incentive callouts.

Placement / Application	Scanning Distance	Minimum Print Size	Recommended CTA
Retail Checkout Counters & Shelf Talkers	30 cm - 50 cm (12" - 20")	40 mm x 40 mm (1.6" x 1.6")	"Scan to Text VIP for 15% Off"
Restaurant Window Decals & Table Tents	30 cm - 60 cm (12" - 24")	45 mm x 45 mm (1.8" x 1.8")	"Scan to Text MENU for Specials"
Event Posters & Concert Flyers	50 cm - 100 cm (20" - 40")	75 mm x 75 mm (3.0" x 3.0")	"Scan to Text WIN for VIP Tickets"
Real Estate Yard Signs & Directionals	1.0 m - 2.5 m (3 ft - 8 ft)	120 mm x 120 mm (4.8" x 4.8")	"Scan to Text HOUSE for Listing Price"
Direct Mail Postcards & Catalogs	20 cm - 35 cm (8" - 14")	30 mm x 30 mm (1.2" x 1.2")	"Scan to Text SAVE for Promo Code"

Dónde Usar un Código QR de SMS

1

Retail VIP Club & SMS List Building

A checkout code offers an instant discount the moment a shopper scans to text your opt-in keyword.
2

Real Estate Automated Property Inquiries

A yard-sign code lets a buyer text a property code and get pricing and floor plans back automatically.
3

Event Ticketing & Check-In Confirmations

Attendees text a confirmation code at the door for quick check-in.
4

Customer Support & Concierge Services

Hotel guests and clients get a direct SMS line to request service or book an appointment.
5

Contest Entries & Live Event Polls

A scannable code pulls thousands of instant entries during a match or a concert.

Troubleshooting SMS QR Code Scanning Failures

Over 160 characters. Keep the pre-filled text short — a longer message splits into multiple parts and can fragment on older networks.
Shortcode limits. On a 5-digit shortcode, confirm your SMS gateway accepts inbound messages from international roaming devices.
Missing disclaimers. Under TCPA and CTIA rules, print the standard notice — "Msg & data rates may apply. Reply STOP to cancel" — next to a marketing code.
Low contrast. Light modules on a pale surface fail. Dark on light.
Wear and tear. A matte laminate protects a printed card from scuffs and moisture that would break the scan.

Preguntas Frecuentes sobre Código QR de SMS

Todo lo que desarrolladores, especialistas en marketing y empresarios necesitan saber.

Does scanning the QR code automatically send the text message?

No. It opens the Messages app with the number and text ready, and the user taps Send — which is what keeps it compliant with mobile privacy rules.

Are standard carrier SMS rates charged when users send the text?

Yes. The message the user sends draws on their own plan's SMS allowance and any carrier rates that apply.

Can I use an SMS QR code with 5-digit or 6-digit shortcodes?

A standard 10-digit number, a toll-free line, or a 5-6 digit shortcode all go in the same phone-number field.

Do SMS QR codes expire or have monthly scan limits?

They are permanent static codes, with unlimited scans and no expiry.

What is the character limit for pre-filled SMS text?

A single SMS holds 160 characters. Staying under that keeps the message to one segment across every carrier.

Can I embed my logo into an SMS QR code?

That works. At Level H the code tolerates a fair bit of obstruction — enough to drop a message icon or your logo over the centre.

Do SMS QR codes require an internet connection to scan?

Scanning and opening the Messages app work offline. Sending the text itself needs normal cellular reception.

Is customer phone data stored on QR Generator Online servers?

No. It is all done on your device, so no numbers or message text are uploaded or kept.

Lista de Verificación de Impresión y Escaneo de Código QR de SMS

Spell out the benefit of sending the text, and include the required message-and-data-rate disclaimers on any commercial campaign.

Los 22 Generadores de Código QR

Explora los 22 generadores especializados de código QR para convertir sitios web, WiFi, vCards, documentos, redes sociales, enlaces de pago y ubicaciones en códigos escaneables.

URL

Redirigir a un enlace web existente

Documento PDF

Vincula o sube un menú, folleto o catálogo en PDF

Texto Plano

Codifica texto plano en un código QR

Contacto

Comparte información de contacto al instante

WiFi

Comparte credenciales WiFi mediante código QR

Correo

Crea un código QR de correo prellenado

SMS

Crea un código QR de SMS prellenado

Teléfono

Realiza una llamada con un solo escaneo

Inicia una conversación de WhatsApp

Social

Enlaza a tu perfil de redes sociales

Ubicación

Comparte una ubicación en el mapa

Evento

Crea un código QR de evento de calendario

Cripto

Comparte una dirección de pago en criptomonedas

Google Forms

Enlaza a una encuesta de Google Forms

Instagram

Comparte tu perfil de Instagram

YouTube

Enlaza a tu canal o video de YouTube

Comparte tu perfil de LinkedIn

Twitter / X

Comparte tu perfil de Twitter/X

TikTok

Comparte tu perfil de TikTok

Comparte tu perfil o grupo de Telegram

PayPal

Acepta pagos de PayPal mediante código QR

UPI

Acepta pagos UPI (India)

Plataforma con la Privacidad Primero: los códigos QR estáticos se generan 100% localmente en tu navegador. Las campañas dinámicas se gestionan de forma segura con enrutamiento cifrado.

Seguro · Global · Rápido — Con la confianza de miles de usuarios. No necesitas cuenta.

¿Listo para Crear tu Marketing por SMS?

Comienza a generar códigos QR profesionales y personalizables en segundos. Sin cuenta, sin costos, nunca.

Crear Marketing por SMS — Es Gratis

No requiere registro • Códigos QR ilimitados • Descarga en PNG, SVG, WebP

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URL QR Generator WiFi QR Generator vCard Business Cards Logo QR Generator Vector SVG Export Colored QR Codes Print Sizing Guide Free Pricing Guarantee

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Webmasters, educators, and designers can cite or link to this tool using the HTML snippet below:

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