SMS QR Code Generator

Scanning opens the phone's Messages app with your number and text ready to send. Perfect for text-to-join campaigns, competitions, voting and callback requests.

  • No sign-up
  • Never expires
  • No watermark
  • 100% private

Add your content

QR code typeSMSChange
Use international format so it works abroad.

Live preview

Loading the generator…

More

Generated in your browser. Nothing is uploaded to any server.

Print size guide

Most codes scan well when printed at least 2 cm wide. Size calculator

Your codes on this device

Codes you download, copy or share are kept here, only in this browser, so you can reopen and edit them later.

    Backup

    Save your recent codes, saved styles and current design to a file, then restore them in another browser or after clearing site data.

    Make it yours (optional)

    Quick styles

    My styles saved in this browser

    Dot style
    • Private by designEverything runs in your browser. Your data is never uploaded.
    • Works offlineOnce loaded, the tool works without an internet connection.
    • Print-ready outputSharp files for screen, print and packaging.

    How to create an SMS QR code

    1. Enter the phone numberUse international format (+1, +44, +91…) so the code works for visitors from other countries too.
    2. Add the messageFor example a keyword like JOIN, a code like WIN2026 or "Please call me back".
    3. Choose a design and frame"TEXT US" or "TEXT TO WIN" makes the action clear.
    4. Test on iPhone and AndroidBoth should open Messages with the number and text filled in.

    How SMS QR codes work

    The code contains the text SMSTO:+15550100199:JOIN. This format is understood by the camera app on iPhone and Android and by Google Lens: the phone opens a new text message to that number with the message pre-filled. The user still has to press Send: phones never send a text automatically.

    • Text-to-join lists: "Text JOIN to subscribe to offers". Combine with an SMS marketing service that handles keywords.
    • Contests and voting: at events, TV studios and festivals: "Text A to vote for Team A".
    • Call-back requests: on real-estate boards or service vans: "Text CALL ME and we'll ring you".
    • Appointment confirmations: at clinics and salons.
    • Parking and charity donations: where a keyword triggers an action.

    SMS, WhatsApp, or phone call?

    Code typeBest whenWorks without internet?
    SMSShort keyword actions, audiences of all agesYes (mobile network)
    WhatsAppConversations, photos, international customersNo
    Phone call (Phone tab)Urgent help, bookings, older audiencesYes

    Tips

    1. Use a dedicated number or short code from your SMS provider, so replies are handled automatically.
    2. Mention costs if any. If your keyword triggers a paid service, say so next to the code. It builds trust and is required in many countries.
    3. Keep the message short: one word or a short phrase keeps the code small and quick to scan.
    4. Tell people what they'll get: "Text JOIN for 10% off your next visit".

    Compliance basics for SMS marketing

    If you use an SMS code to collect phone numbers for marketing, the person texting you is giving consent, but most countries still require that you explain what they're signing up for. Next to the code, state the purpose ("weekly offers"), the expected frequency, and how to stop (usually by replying STOP). In the US this is covered by the TCPA and carrier rules, in the UK and EU by PECR and GDPR. Keep a record of when each person opted in. A clear, honest message also gets more sign-ups: people are more willing to text a keyword when they know exactly what will happen next.

    Your number and message are processed in your browser only; we never see or store them.

    Troubleshooting

    The message app opens without the text. A few older Android messaging apps ignore pre-filled text. The number is still filled in, so people can type the keyword themselves. Print the keyword next to the code ("Text JOIN to 12345") as a fallback.

    Nothing happens on a tablet. Tablets without a SIM card can't send texts. Your audience will almost always use phones, but keep it in mind for kiosks.

    International numbers fail. Use the full international format with + and the country code. Short codes (4–6 digits) only work inside their own country.

    SMS codes for appointments and services

    • Clinics and salons: "Text YES to confirm your appointment" on the appointment card.
    • Car parks and charging stations: a code that pre-fills the bay number, so the operator knows where the customer is.
    • Charities: "Text GIVE to donate" with the amount handled by your SMS donation provider.
    • Tradespeople: "Text QUOTE and we'll call you back" on vans and yard signs.

    Make the keyword unique per placement

    Use a different keyword on each poster or flyer (JOIN1, JOIN2) to see which placement brings the most sign-ups in your SMS platform's reports. With the bulk generator set to "Text, used exactly as written", you can create the full set of SMSTO codes from a list.

    Frequently asked questions

    Does scanning the code send the text automatically?

    No. The Messages app opens with the number and text filled in; the person must tap Send. This is a security feature of all phones.

    Does it work on iPhone?

    Yes. iPhones read the SMSTO format from the Camera app and open Messages.

    Can I leave the message empty?

    Yes. Then the code simply opens a new text to your number.

    Will people be charged for sending the text?

    Normal SMS rates from their mobile plan apply, unless your number is a premium short code, in which case you must tell people the cost.

    Can I use a short code like 12345?

    Yes. Enter the short code in the phone number field. Short codes only work in the country where they are registered.

    Does the SMS QR code expire?

    No. The number and message are stored in the code permanently.

    WhatsApp QR Code GeneratorOpen a WhatsApp chat with your number and a pre-filled message.Email QR Code GeneratorOpen a new email with the address, subject and message pre-filled.vCard QR Code GeneratorShare your contact details so people can save you to their phone in one tap.QR Code GeneratorCreate QR codes for links, WiFi, vCards, WhatsApp and more, with logo, colors and frames.Bulk QR Code GeneratorCreate hundreds of QR codes from a CSV or list and download them as a ZIP.

    Last updated October 27, 2026 by the PloraKit team. Found a problem? Tell us.

    Coming soon: Pro — dynamic QR codes Waitlist

    Edit where a code points after you print it, and see scan analytics (time, city, device). Your free static codes here stay free and keep working forever — Pro is an optional extra.

    We will send one email when Pro launches and nothing else. Contact: plorakit@gmail.com