De los creadores de Abundera Sign

Free BOLT12 Lightning Offer QR Code Generator

Wrap a BOLT12 lno1... offer as a QR that can be scanned repeatedly. Unlike BOLT11 invoices (single-use, ~1-hour expiry), BOLT12 offers are reusable and long-lived — the right format for merchant tip jars, donation links, and printed receive codes.

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These values are computed in your browser right now. No server round-trip. Click any row for a one-line explanation.

  • Outbound requests after page load Expected: 0 Everything runs in your browser, so no data ever leaves after the initial page load.
  • Third-party domains contacted Expected: 0 No analytics, no CDN fonts, no avatar services, no trackers — single origin only.
  • Cookies set Expected: 0 No session, no analytics, no preferences in cookies. Nothing to sync, nothing to leak.
  • localStorage keys Only your saved QRs and preferences Saved templates, history, and language preference. Inspected in Application → Local Storage.
  • Service worker status Offline-ready Static assets cached for offline use. You can disable your network and the generator still works.
  • Network status Offline proof: turn off WiFi, click Generate. Still works. The simplest proof. If this were secretly a client for a server, offline would break it.
Saved profiles 0
    No saved profiles yet. Click the button below to save the current form as a reusable profile.

    Profiles are stored only in this browser (localStorage). Nothing leaves your device. Click a profile to restore its fields.

    Leyenda de compatibilidad
    📱 Cualquier cámara de móvil 🏭 Solo escáner profesional / industrial 💳 App de cartera o banca 🔐 App de autenticación 📲 Lector específico de la app Ver matriz completa →

    ¿No encuentras lo que buscas?

    Host your PDF anywhere — Google Drive (use the "anyone with link" share URL), Dropbox, your own server, S3, etc. Paste the public link here. We encode the URL so the QR works forever and never depends on us. Tip: for Google Drive, replace /view in the share URL with /preview for a cleaner mobile view.

    Cualquier archivo descargable — instalador, archivo comprimido, documento, conjunto de datos. Alójalo donde quieras; codificamos la URL. El navegador del usuario gestiona la descarga según sus propias reglas MIME.

    JPEG, PNG, WebP, GIF o HEIC — alójalo en cualquier lugar. Los navegadores móviles abren la imagen a pantalla completa; los de escritorio la muestran en línea.

    Las URLs de YouTube y Vimeo se abren de forma nativa en sus apps en móvil. Los archivos .mp4 / .webm directos se abren en cualquier navegador moderno.

    MP3 / OGG / WAV / FLAC / M4A direct URLs play inline in mobile browsers. Spotify (open.spotify.com/track/…) and SoundCloud (soundcloud.com/…) URLs open in their apps. Apple Music / Bandcamp / Tidal links also work.

    Restaurant / cafe / bar menu — point to a PDF, an HTML menu page, or your online-ordering platform (Toast / Square / DoorDash / Uber Eats). Print on table tents, host signs, or window stickers. Pro tip: use a frame ("Scan our menu") so customers know what to do.

    Paste your form's share link — either the short forms.gle/… or the long docs.google.com/forms/d/e/…/viewform form. We auto-prefer forms.gle when both are available since the shorter URL produces a denser QR. Works for surveys, registrations, RSVPs, lead capture, classroom polls.

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    Las subidas locales se quedan en tu navegador y solo aparecen en la tarjeta impresa. Los datos del QR utilizan la URL anterior.

    Más campos (opcional)

    Dirección

    Perfiles sociales

    Entered in your local timezone. Saved as UTC so anyone who scans the QR sees the right wall-clock time in their own timezone.

    Scanning opens the attendee's contact card. Event name and session are recorded in the NOTE field so the attendee remembers where they met.

    Consejo: haz clic derecho en cualquier punto de Google Maps y copia las coordenadas

    Recomendado
    Recomendado
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    Ajustes avanzados
    Ajustes avanzados

    Se superpone automáticamente una bandera roja suiza sobre el QR — requerido por los bancos suizos.

    Ajustes avanzados

    Pega una factura BOLT11 (lnbc...) o una dirección Lightning. Añadimos el prefijo del esquema URI lightning: para que cualquier monedero Lightning pueda escanearlo.

    Use this if you're enrolling a new 2FA account in an authenticator app (Google Authenticator, Authy, 1Password, Bitwarden). Do not screenshot, email, or photograph this QR — the secret inside it is a permanent key to the account.

    Ajustes avanzados

    Compatible con Google Authenticator, Authy, 1Password, Bitwarden y cualquier aplicación TOTP estándar.

    Use this if you're provisioning a counter-based hardware token (YubiKey OTP) or a system without a reliable clock. Do not use when TOTP will do — HOTP counters drift, and recovery is harder after a dropped sync.

    Ajustes avanzados

    HOTP (RFC 4226) is the counter-based sibling of TOTP. Use it for hardware tokens like YubiKey OTP or for systems without reliable clocks. Same otpauth:// scheme; counter increments per code instead of advancing on time.

    Use this if you're a carrier or MVNO issuing an eSIM activation profile to a customer (iOS 17.4+ / Android 13+). Do not share this QR after it's been scanned — the SM-DP+ activation is usually single-use and the profile belongs to one device.

    Código de activación GSMA SGP.22 según LPA. iOS 17.4+ y Android 13+ los escanean directamente para aprovisionar perfiles eSIM.

    Per RFC 3261, opens a SIP softphone (Linphone, Zoiper, Bria, etc.) and dials the address. sips: forces TLS for signalling. Works with Asterisk, FreeSWITCH, 3CX, and any standards-compliant PBX.

    Opens the system MMS composer to send a multimedia message (text + image/audio/video attachment). Distinct from sms: in that the recipient receives an MMS-formatted message. iOS, Android and most carrier apps honour this scheme.

    Paste the QR URL from your Alipay Receive Money page (Settings → My QR Code → Save). We pass it through verbatim. The Alipay app, AliPayHK, and any device with the Alipay+ scanner will recognise the URL or QR.

    Personal receive codes start with wxp://f2f. Merchant codes are https://payapp.weixin.qq.com/... URLs from the Weixin Pay merchant portal. Paste either; we encode verbatim. The WeChat app and any Weixin-Pay-enabled scanner will resolve it.

    Swish is Sweden's national P2P / merchant mobile-payment service. Payee can be a private mobile number (Swish-number) or a 1234-style merchant alias. The Swish app on iOS and Android scans the standard swish://payment?data=... URI.

    Vipps is Norway's dominant mobile-payment app (now Vipps MobilePay across the Nordics). Send to phone emits a vipps://send?... deeplink for P2P; Merchant short-link wraps a https://qr.vipps.no/... URL.

    Paste the link from your Mercado Pago Cobrar page (the https://mpago.la/..., https://link.mercadopago.com.br/..., or full mercadopago.com short-link). Works across MP apps in Argentina, Brazil, Mexico, Chile, Colombia, Uruguay and Peru.

    Use this if you need pharma / medical / direct-part-marking symbology or you're encoding for industrial imagers. Do not use for consumer-facing signage — Apple iPhone cameras do not decode Data Matrix natively.

    Data Matrix is a square 2D matrix barcode (ISO/IEC 16022) used in healthcare, electronics, manufacturing, and direct-part marking. Holds up to ~2,335 alphanumeric characters in a single tag. Note: this is not a QR code — QR-only styling (eyes, dots, gradients, frames, logos) is disabled and the basic monochrome render is used.

    Use this if you're generating boarding passes, transit tickets, or electronic-ID payloads for dedicated scanners. Do not use for public marketing print — most phone cameras won't decode Aztec reliably.

    Ajustes avanzados

    Aztec Code (ISO/IEC 24778) is the 2D barcode used by airline boarding passes, train tickets, and electronic ID. Designed to scan well on phone screens and at low contrast. Holds up to ~3,067 alphanumeric characters. Not a QR; QR-only styling is disabled.

    Use this if you're printing an IATA-compliant boarding pass (Aztec, QR, or PDF417) for gate scanners at any of the 200+ airlines that implement BCBP / Resolution 792. Do not use this to board a real flight you didn't check in for — the format carries no cryptographic signature; airline gate systems validate against their own DCS, not against the QR itself.

    Advanced — paste raw BCBP string

    If your airline or PSS (Amadeus / Sabre / Navitaire / HP Shares) already exports a full BCBP string, paste it here to preserve conditional fields, multi-leg data, and security sections the structured form doesn't expose.

    IATA Resolution 792 / BCBP Implementation Guide v7. Encode as Aztec for mobile boarding passes, PDF417 for printed Type-A stock, or QR for modern gates. We build the mandatory M1 header + a single leg; paste the full BCBP in Advanced for multi-leg itineraries.

    Use this if you need stacked-linear barcode for driver's-licence parsing, boarding passes, airbills, or AAMVA workflows. Do not use for normal consumer phone-camera signage — coverage is uneven across readers.

    Ajustes avanzados

    PDF417 (ISO/IEC 15438) is a stacked linear barcode used on US driver's licences, passports, FedEx airbills, and AAMVA-encoded ID cards. Holds up to ~1,800 ASCII characters. Not a QR; QR-only styling is disabled.

    Use for legitimate purposes only: AAMVA parser testing, kiosk & age-gate development, accessibility tools, and demoing AAMVA workflows. Producing a counterfeit government ID is identity fraud and is prosecuted as a felony in every US state. Use real data only when you own the source license, or use synthetic data clearly marked as such.

    Recomendado
    Ajustes avanzados

    Genera un código de barras PDF417 siguiendo el estándar de diseño de tarjetas AAMVA. Escanéalo de vuelta con el escáner de este sitio para ver el analizador de vista previa de licencias estructurado en acción.

    Code 128 (ISO/IEC 15417). Longitud variable, alta densidad, codifica el conjunto ASCII completo. Usado en etiquetas de envío (UPS, FedEx, DHL lo usan para su seguimiento interno), cadena de suministro y etiquetado industrial.

    Code 39 (ISO/IEC 16388). El código de barras alfanumérico original, compatible con todos los escáneres existentes. Usado en pulseras de pacientes sanitarios, logística militar del DOD (LOGMARS) y etiquetado de inventario.

    Code 93 — sucesor más compacto de Code 39 de Symbol Technologies. Los dos caracteres de suma de verificación obligatorios (C y K) lo hacen más fiable en etiquetas deterioradas.

    Codabar (NW-7) — usado por bancos de sangre de EE. UU., airbills de FedEx (legado), bibliotecas (EE. UU./CA/UE) y revelado fotográfico. Autocomprobable; no requiere dígito de verificación.

    EAN-13 / GTIN-13 — identificador global de producto minorista. Usado fuera de Norteamérica (que usa UPC-A) en todos los productos de consumo. Usa el número GS1 de 12 dígitos; el 13.º dígito de verificación se calcula por ti.

    EAN-8 / GTIN-8 — identificador compacto para paquetes pequeños donde no cabe EAN-13 (chicles, pilas, etc.).

    UPC-A / GTIN-12 — identificador de producto minorista norteamericano. Usa el número GS1 de 11 dígitos.

    UPC-E — variante compacta de 8 dígitos con supresión de ceros de UPC-A para paquetes pequeños.

    ITF-14 (Interleaved 2 of 5) — estándar GS1 para cajas de envío / embalajes externos. Identifica el producto interior (GTIN-14). Usado por todos los grandes minoristas y almacenes 3PL.

    Número de identificación del vehículo según ISO 3779. Codificado como código de barras Code 39 para compatibilidad con escáneres de DMV, registros de automóviles y flujos de seguros/títulos. El 9.º carácter es un dígito de verificación (autovalidado, no autocalculado — los VINs inválidos también se codifican para pruebas).

    Paste the link from your Payconiq merchant portal — typically https://payconiq.com/t/1/... for transactions or https://payconiq.com/l/1/... for static merchant QRs. Scanned by Payconiq, Bancontact, KBC Mobile, Belfius, ING, BNP Paribas Fortis, and most Benelux banking apps.

    EPC QR Code (EPC069-12 / Girocode) — the European standard for SEPA Credit Transfer initiation via QR. Supported by most European banking apps including Sparkasse, ING, KBC, BNP Paribas, Rabobank, and all EPC-compliant banks.

    Paste the URL to your .pkpass file or Apple Wallet deep link. Scanning opens the pass directly in Apple Wallet on iOS devices.

    Paste the Google Wallet save link from the Google Pay API or your pass issuer. Scanning opens the pass directly in Google Wallet on Android devices.

    Codifica la línea completa de authorized_keys. Escanea para copiar y pegar la clave en una máquina nueva.

    Para claves muy largas, usa rMQR horizontal o divídelas en varios QR. El QR estándar admite hasta ~2 KB.

    Las aplicaciones móviles oficiales de WireGuard escanean estos directamente. Nunca incluyas tu clave privada en un QR impreso — solo para compartir digitalmente.

    Use this if your WebAuthn server issued a FIDO:/ URI for cross-device passkey sign-in, or if you want a QR that opens your passkey-management page. Do not use this to "create" a passkey — the URI is issued by your relying party; we only wrap it as a QR.

    The FIDO:/ URI is generated by your relying party (the site you're signing into) and is session-specific — it embeds a short-term session key plus a long-term identity key. Paste it here and we wrap it as a QR. Apple Safari, Chrome, Edge, and 1Password all recognise the FIDO:/ scheme for CTAP 2.2 hybrid transport.

    Use this if your healthcare provider, state health department, or health-wallet app gave you a shc:/ URI (vaccination record, lab result, discharge summary, prescription) and you want to share it as a QR code. Do not use this to "create" a health card — the cryptographic signature is issued by the health authority; we only wrap the URI as a QR.

    The URI starts with shc:/ followed by digits. If your card is chunked (shc:/1/2/..., shc:/2/2/...), paste one chunk at a time and generate one QR per chunk — SHC verifiers scan them in sequence. Single-chunk payloads fit in a V22 QR (~1,191 digits).

    Use this if you're a brand owner preparing for the GS1 Sunrise 2027 cutover or you need a single code that carries product identity + batch/expiry/serial. Do not use as a standalone marketing QR — retailers' POS systems will treat it as inventory data first, URL second.

    GS1 Sunrise 2027: retailers must scan 2D codes at POS by 1 Jan 2027. Learn more →
    Recomendado

    GS1 Digital Link es la alternativa moderna y compatible con la web al código de barras EAN-13 para productos minoristas. El dominio del resolver es id.gs1.org de forma predeterminada, pero puedes usar el tuyo.

    Use this if you're a manufacturer or importer preparing for the EU Digital Product Passport (DPP) mandate, operational 19 July 2026 under ESPR Regulation (EU) 2024/1781. Each individual product instance sold in the EU needs a scannable QR or Data Matrix resolving to its DPP record. Do not use this as a marketing QR — the URL should resolve to structured DPP data (JSON-LD), not a landing page.

    Más campos (opcional)

    The QR encodes a GS1 Digital Link URL pointing to your DPP record — the same URI syntax as GS1 Digital Link (Article 10 mandate explicitly references it). Your resolver must return structured DPP data (GS1 Digital Link resolver or custom JSON-LD endpoint) and the unique identifier must comply with ISO/IEC 15459:2015.

    Pega el enlace para compartir desde la aplicación de Spotify, o solo el ID. Construimos la URL de open.spotify.com automáticamente.

    El formato depende de la plataforma — para Mastodon usa @usuario@instancia, para Bluesky usa handle.bsky.social, para Nostr pega la clave npub.

    El URI Geo (RFC 5870) abre directamente en cualquier aplicación de mapas del dispositivo — Google Maps, Apple Maps, OsmAnd, etc. — sin elegir un proveedor.

    Enlace magnet estándar de BitTorrent. Lo escanea cualquier cliente de BitTorrent que admita controladores de esquema URI.

    Entered in your local timezone. Saved as UTC so anyone who scans the QR sees the right wall-clock time in their own timezone.

    Advanced — paste or edit raw .ics

    Pega un payload completo de iCalendar RFC 5545 — admite varios eventos, alarmas y reglas recurrentes. La mayoría de las aplicaciones de calendario importan el QR directamente.

    URI de webcal:// que suscribe al escáner a un feed .ics alojado. Se actualiza automáticamente a medida que publicas nuevos eventos.

    Toda tu página de biografía se codifica en el hash de la URL del QR: sin backend, sin cuenta, sin seguimiento. La página /bio/ decodifica y renderiza en el lado del cliente.

    Más campos (opcional)

    Deep-link to a specific point in the video. Works on both youtu.be and youtube.com URLs (?t=42).

    Pega una URL de video de YouTube o solo el ID de video de 11 caracteres. Creamos un enlace corto de youtu.be que se abre en la aplicación de YouTube o en el navegador.

    Abre la aplicación Apple Music (o el reproductor web) directamente a la canción, álbum, lista de reproducción o artista. La tienda controla qué catálogo de país se utiliza.

    Find your Place ID at https://developers.google.com/maps/documentation/places/web-service/place-id. Scanning opens the Google Review dialog for your business.

    The slug in your Yelp URL after /biz/. Scanning opens the Yelp Write A Review page.

    The d + numeric ID from your TripAdvisor listing URL. Scanning opens the Write Review page.

    Routes happy customers to your public review page and unhappy ones to a private channel. The branching happens in the user's browser via a hash splash at /review/ — no backend, no tracking. Important: Google's review-gating policies prohibit hiding negative reviews — use this only to collect private feedback in addition to allowing all customers to leave a public review if they choose.

    Tries the deep link first; if the app isn't installed, shows the right store button (App Store on iOS, Play Store on Android). On desktop, opens the web fallback. OS detection happens at /app/ — no backend.

    Paste any meeting invite link. For Zoom, Google Meet, and Teams we extract the canonical join URL automatically.

    If a URL is provided, the QR opens the page with your promo code appended as ?code=YOURCODE. Without a URL, the QR encodes the plain promo code text.

    Abre Venmo con tu nombre de usuario rellenado. Funciona en cualquier dispositivo con la aplicación Venmo instalada.

    Abre la aplicación Cash App con tu $cashtag rellenado.

    QR de propina que vincula a tu página de Ko-fi, Patreon, Buy Me a Coffee o Liberapay. Elige la plataforma e introduce tu nombre de usuario.

    URI de TWINT que abre la aplicación suiza TWINT con tu número de móvil rellenado. TWINT es la aplicación de pago móvil dominante en Suiza.

    Bizum es el servicio de pago móvil P2P dominante en España, utilizado por todos los principales bancos españoles. El escaneo abre la aplicación bancaria.

    PayNow es el estándar de pago QR unificado de Singapur. Admite el número de móvil o el UEN como proxy.

    Estándar de pago QR unificado japonés JPQR. Aceptado por PayPay, LINE Pay, Rakuten Pay y más de 20 aplicaciones de pago japonesas.

    Sistema de pago más rápido de Hong Kong. Funciona con todos los bancos minoristas de Hong Kong y el servicio FPS de HKICL.

    DuitNow de PayNet: la red nacional de pagos en tiempo real de Malasia. Funciona con todos los bancos minoristas y billeteras electrónicas de Malasia.

    URI de la billetera electrónica MoMo: la aplicación de pago móvil más utilizada en Vietnam con más de 30 millones de usuarios.

    M-PESA by Safaricom — Kenya's dominant mobile money network. EMVCo MPM QR, readable by the M-PESA app and Safaricom-compatible scanners.

    BLIK — Poland's dominant mobile payment system used by all major Polish banks. The 6-digit code is time-limited and confirms the transaction in the payer's banking app.

    Interac e-Transfer — Canada's national real-time money transfer service, supported by all major Canadian banks and credit unions.

    MB WAY — Portugal's leading mobile payment app linked to SIBS/Multibanco. The phone number identifies the recipient in the MB WAY network.

    GCash — the Philippines' largest mobile wallet with 80+ million users. EMVCo MPM QR format, scannable by the GCash app.

    Maya (formerly PayMaya) — major Philippine e-wallet and digital bank. EMVCo MPM QR format, scannable by the Maya app.

    Kakao Pay — South Korea's leading mobile payment platform from KakaoTalk (50+ million users). Paste a merchant code or a full https://qr.kakaopay.com/ link from your Kakao Pay for Business dashboard.

    Naver Pay — major South Korean e-wallet operated by Naver, integrated with the Naver shopping and content ecosystem. Paste a merchant ID or a full https://npay.naver.com/payments/ link.

    LINE Pay — mobile wallet from LINE Corporation, widely used in Japan, Taiwan, and Thailand. Paste a merchant ID or a full https://line.me/pay/ link from your LINE Pay merchant dashboard.

    iDEAL — the Netherlands' national bank transfer payment scheme, used by 70%+ of Dutch online shoppers. Paste the full iDEAL payment URL issued by your payment processor (Mollie, Stripe, Adyen, etc.).

    Boleto Bancário — Brazil's ubiquitous printed-invoice payment method, accepted by every Brazilian bank. Paste the 44-digit linha digitável (bank slip) or the 48-digit concessionária code. Banking apps recognize the digit pattern and auto-fill the payment.

    QRIS — Bank Indonesia's unified QR (EMVCo MPM, live cross-border to Thailand, Malaysia, Singapore, Vietnam via ASEAN RPC). Accepted by every Indonesian bank and e-wallet (GoPay, OVO, DANA, ShopeePay, LinkAja). The QR encodes the NMID + merchant name + optional fixed amount.

    VietQR — Vietnam's national unified QR built on NAPAS + the ASEAN Regional Payment Connectivity standard. Every Vietnamese retail bank app scans it. Bank BIN examples: 970436 (Vietcombank), 970418 (BIDV), 970422 (MB Bank), 970415 (VietinBank).

    QR Ph — the Philippines' national unified QR standard from Bangko Sentral ng Pilipinas (BSP), sitting above the individual e-wallets (GCash, Maya) and all major retail banks. Interoperable EMVCo-MPM format.

    KHQR — National Bank of Cambodia unified QR. Live cross-border to Thailand (PromptPay), Laos (Lao QR), Vietnam (VietQR). Supports both USD and KHR since Cambodia is dual-currency.

    Lao QR — Bank of the Lao PDR unified QR. Accepted by BCEL, LDB, JDB, and every Lao retail bank app. Cross-border live with Thailand (PromptPay), Cambodia (KHQR), Vietnam (VietQR).

    PayShap — BankservAfrica's real-time rapid payment rail, live across every major South African bank (Absa, FNB, Nedbank, Standard Bank, Capitec, Discovery, Investec, TymeBank). Send in <10 seconds by mobile number or ShapID.

    Use this if you want to share your Zelle-registered email or US phone number as a scannable contact card. Note: Zelle has no universal QR URI scheme — scanners open your chosen contact method; the payer still initiates the transfer from their own banking app. This QR is a convenience, not a direct-pay link.

    Zelle is built into every major US bank app (Chase, Bank of America, Wells Fargo, Capital One, Citi, and ~2,000 others). This QR encodes a mailto: or tel: that opens the recipient's contact card. The payer then opens their banking app, taps Zelle, and pastes the email / phone — the actual transfer happens bank-to-bank, never through us.

    Satispay — Italy's licensed payment-institution mobile wallet. Accepted by 300,000+ Italian merchants. Customers scan the QR from the Satispay app; no card data, no typing PIN.

    Use this if you're piloting Drex (Brazil's wholesale/retail CBDC, launched 2026 by Banco Central do Brasil on a Hyperledger Besu DLT). Drex settles via the existing Pix infrastructure; most merchant integrations accept the same Pix EMVCo-style QR with a Drex flag.

    Drex — Brazil's tokenised central bank digital currency, Phase-1 live 2026. Settles through existing Pix QR infrastructure during the transition. For pure-Pix transfers, use Pix.

    Use this if you're testing Digital Euro pilot rails (ECB preparation phase, 2023–present; live retail issuance decision expected late 2026). Format follows EPC / SCT-Inst QR patterns with a CBDC flag. Not yet a production payment method — pilot participants only.

    Digital Euro — the ECB's proposed retail CBDC. Preparation phase runs through Oct 2026; live issuance pending Governing Council decision. For standard euro bank transfers, use SEPA or EPC Girocode.

    Digital Ruble — Bank of Russia CBDC. Pilot banks began retail rollout September 2026; mandatory distribution via commercial banks scheduled phase-in through 2027. Each wallet address is issued by a participating bank.

    e₹ / Digital Rupee — the RBI's retail CBDC, live via pilot banks since December 2022. QRs share UPI-style VPAs with an @{bank}digital suffix (e.g. @icicidigital, @hdfcdigital). Interoperable with the existing UPI QR landscape since October 2023.

    Use this if you want a reusable Lightning receive QR. BOLT12 offers (lno1...) don't expire and can be scanned repeatedly, unlike BOLT11 invoices. Not all Lightning wallets support BOLT12 yet (Phoenix, Core Lightning, LNDk, Zeus partial); check your wallet before handing out printed QRs.

    BOLT12 "offers" are the reusable successor to BOLT11 Lightning invoices — no per-payment re-issuance, no 1-hour expiry. Generated server-side by Core Lightning (lightning-cli offer), LNDk, or Strike. Our QR is a passthrough.

    Monero (XMR) is the largest privacy-by-default cryptocurrency. QR emits a monero: URI per the community-standard scheme; GUI and CLI wallets, Cake, MyMonero, Feather, and Monerujo all parse it.

    Use this if you're printing the onboarding QR for a Matter-certified smart-home device (light bulb, sensor, lock, thermostat). The code admits the device into any Matter ecosystem — Apple Home, Google Home, SmartThings, Alexa, Home Assistant. Do not share once the device is paired — anyone with the code can commission it into a fresh fabric.

    Matter QR payload (Connectivity Standards Alliance spec). Format is MT: + base38-encoded CBOR. Manual pairing code (11 digits) is the fallback for devices without a QR. Every Matter-certified product is shipped with one from the manufacturer.

    WalletConnect v2 (now called Reown) URI. Generated by the dApp when a user clicks "Connect Wallet". Scanning with MetaMask, Trust, Coinbase Wallet, Phantom, Rainbow, Zerion, and 300+ other wallets completes the pairing. Session-specific — URIs are single-use.

    NFT claim / mint URLs from thirdweb, Reown, Zora, Manifold, or any chain-aware frontend. Scanning opens the claim page in the user's browser; WalletConnect or injected provider handles the on-chain mint. Works across Ethereum, Base, Polygon, Optimism, Arbitrum, Zora, Solana (scheme-dependent).

    Tailscale auth-key URL (ephemeral or reusable) from the admin console. Scanning on a new device triggers the auth flow. Works for Tailscale, Headscale (self-hosted), and compatible forks. Don't publish reusable keys in public QRs — anyone can join your tailnet.

    Works for any ActivityPub-compatible server (Mastodon, Pleroma, GoToSocial, Akkoma). Profile URL for sharing; OAuth authorize link for signing into a third-party app.

    Use this if you're printing a pet tag, key-chain sticker, laptop label, water-bottle decal, or anything else you want returned if lost. Scanner sees an "if found" contact prompt; owner is never exposed until they choose to respond.

    No account, no tracking, no service that can paywall your tag. The QR goes straight to your chosen contact method with a pre-filled "I found this" subject line. Works for pet tags, luggage, bike locks, cameras, anything with a visible printable surface.

    PayID es el servicio de direccionamiento de pago instantáneo de Australia. Funciona con cualquier aplicación bancaria australiana habilitada para NPP.

    ZATCA / FATOORA es el formato QR de factura electrónica obligatorio de Arabia Saudita requerido en cada factura comercial desde 2021.

    URI unificado BIP-21 que combina una dirección de Bitcoin en cadena y una factura Lightning. Las billeteras modernas eligen Lightning cuando está disponible y retroceden a la cadena.

    Las subidas locales se quedan en tu navegador y solo aparecen en la tarjeta impresa. Los datos del QR de MeCard no tienen campo de foto.

    MeCard es una alternativa más sencilla a vCard, preferida por algunos dispositivos Android

    Más campos (opcional)

    Dirección

    0 caracteres

    Capacidad Micro QR: 35 dígitos, 21 caracteres alfanuméricos en mayúsculas o ~15 bytes (minúsculas/URLs). Ideal para códigos cortos, números de serie e IDs. Para URLs, usa el QR estándar.

    La mayoría de las cámaras de teléfono no pueden escanear códigos Micro QR. Este formato requiere escáneres industriales especializados (p. ej., Scandit, Cognex). Usa el QR estándar para uso general.

    Micro QR Rectangular — un formato estrecho y ancho ideal para tubos de ensayo, pulseras y tiras de tiques. Hasta 361 caracteres.

    La mayoría de las cámaras de teléfono no pueden escanear códigos rMQR. Este formato requiere escáneres industriales especializados. Usa el QR estándar para uso general.
    No styling — plain barcode only

    This symbology renders monochrome with foreground and background colours only. Templates, dot/eye shapes, gradients, frames, and centre logos are QR-only features and are hidden here.

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    Guarda un estilo con el botón de arriba para mantener tus favoritos aquí.

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    O elige un icono integrado:

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    Se renderiza detrás del QR con opacidad reducida. Fuerza automáticamente EC=H para que el QR siga escaneando a través de la foto.

    Generación por lotes

    Sube un CSV para generar hasta 500 códigos QR en un único lote. Cada fila se convierte en su propio QR: elige una plantilla o personaliza 21 propiedades por fila: colores, marcos, estilos de puntos/ojos/pupilas, degradados, transparencia, tamaño, corrección de errores, formato, logo integrado y mucho más.

    21 columnas: type, data, filename, frametext, frame, template, fgcolor, bgcolor, size, ec, dotstyle, eyestyle, format, logo, gradient, g2, gtype, gangle, transparent, eyeball, eyecolor. Solo type y data son obligatorias. Usa | para separar campos dentro de data (p. ej. ssid|password|WPA).

    Compatible con los 20 tipos de QR, incluidos URL, WiFi, vCard, MeCard, Email, SMS, Event, Location, UPI, SEPA, PayPal, Crypto, Micro QR y rMQR. Descarga el CSV de ejemplo para ver todas las columnas, las 40 plantillas, los 11 estilos de marco y los 12 logos integrados en acción.

    1. Descarga el CSV de ejemplo · 2. Edítalo en Google Sheets, Excel, Numbers o cualquier editor de texto · 3. Cárgalo aquí

    Test before you print in QR Lab →

    Guarda todo el QR — tipo, todos los valores de los campos, estilo, marco, logotipo, diseño de tarjeta de visita — como un único archivo .qr.json. Cárgalo más tarde para recrearlo todo con un solo clic.

    Introduce contenido para generar tu código QR

    What is BOLT12?

    BOLT12 is the modern successor to BOLT11 Lightning invoices, specified in the Lightning BOLTs (Basis of Lightning Technology) series. Where BOLT11 invoices encode a specific payment request (amount, description, payee, expiry), BOLT12 offers are reusable templates that invite the payer to request an invoice. The payer's wallet fetches a fresh invoice over onion routing, pays it, and the offer keeps working for the next payer.

    Why it matters

    A printed BOLT12 QR at a shop counter works for every customer, indefinitely, without the shop having to regenerate a QR per sale. Same for donation pages, tip jars, subscription receive codes, and any static-print context where BOLT11's single-use design falls down.

    Wallet support

    Core Lightning (server-side, primary reference implementation), LNDk (patch for LND), Phoenix, Zeus (partial), and Strike (testing as of 2026) support BOLT12. Most user-facing wallets (Wallet of Satoshi, Breez, Muun, Blue Wallet) still use BOLT11 exclusively. Verify your wallet before printing.

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    Frequently Asked Questions

    How is BOLT12 different from LNURL?

    LNURL is a convention-on-top-of-HTTP for requesting Lightning invoices; it depends on a resolver endpoint. BOLT12 is a native Lightning protocol feature — no HTTP, no resolver, fully onion-routed.

    Does my existing Lightning wallet support BOLT12?

    Core Lightning yes (reference implementation). LND needs LNDk. Zeus, Phoenix partial. Most mobile wallets (WoS, Muun, Breez) don't yet. Check your wallet's release notes before handing out a BOLT12 QR as your primary receive code.

    How do I generate a BOLT12 offer?

    Run Core Lightning's lightning-cli offer (or offerout), LNDk's offer endpoint, or your wallet's 'Create reusable offer' flow. Paste the resulting lno1... string here to wrap as a QR.

    Can BOLT12 have a fixed amount?

    Yes — offers can be amount-fixed (every payment is exactly X sats) or amount-free (payer decides). Offer description and expiry are separate parameters. See the Core Lightning offer docs.

    What's the QR size look like?

    BOLT12 offers are 300–500 characters typically — denser than BOLT11 but fits comfortably in a V10–V15 QR. Avoid blob-free print sizes under 1.5" unless you test.

    Does BOLT12 support blinded paths?

    Yes — that's one of its key advantages over BOLT11. The offer carries blinded route hints so payers can route to the recipient without revealing the recipient's node pubkey on the chain. Better privacy for the receiver.

    Can I refund a BOLT12 payment?

    Yes — BOLT12 defines an invoice_request / refund flow that lets the original recipient push a refund back over the same channel without needing a new invoice from the original payer. Bolt11 can't do this natively.

    What happens when an offer expires?

    Offers can include an expiry field (absolute Unix timestamp). After expiry, the receiver's wallet refuses to issue fresh invoices for the offer. The QR string stays valid for archival / resend but can't trigger a new payment.

    Is BOLT12 standardised?

    In the BOLTs repository as a proposed specification (BOLT12). Not yet in the frozen stable set (BOLT1–7 are final). Implementation maturity varies — Core Lightning has full support; LND support is via the third-party LNDk patch.