QR Code Studio

Heart QR Code Generator

Make a heart-style QR code for links, Wi-Fi, contact cards, wedding invitations, WhatsApp and more. Pick a design, test it, and download it.

Need the QR on an invoice? Use the Invoice Maker to create the invoice, add payment details and generate a QR for the saved invoice.
Static GS1 Digital Link
This generator keeps the GS1 Digital Link URI directly inside the QR code. Premium QR dynamic redirects are not used for GS1 Digital Link codes.
Waiting
Enter a GTIN with a valid GS1 check digit.
Default: https://id.gs1.org. A custom resolver must use HTTPS.
Optional Key Qualifiers
Premium QR Codes emits qualifiers in GS1 Digital Link path order: AI 22, AI 10, then AI 21.
GTIN validation is enforced again on the server. Valid GTIN-8, GTIN-12 and GTIN-13 values are normalized to the 14-digit representation used by this GS1 Digital Link implementation.

Advanced Customization
Special Styles
Heart QR

Pick a ready-made heart design. Important QR structures stay protected for safer scanning.

Center heart Keep it off when using your own logo.
Standard
AI Art Blend
Neon Cyber
3D Isometric
Liquid Metal
Halftone
Standard Solid
✨ Liquid Glass Mode
Square
Dot Matrix
Rounded
💎 Diamond
✨ Starry
➕ Cross / Plus
♥ Heart
Square Eye
Circle Eye
Rounded
Square Pupil
Circle Pupil
Rounded
No Frame
Scan Me Box Banner
Designer
Colors & Gradients
Branding
Logo & Social Icon
Export
QR Code Size
512px
Enter the required fields to preview your QR code.
Generated QR code preview
PROFESSIONAL EXPORT STUDIO Production-ready QR export
PNG · 2048×2048 px · Current QR background
SVG remains vector. PNG, WEBP and JPG are rasterized in your browser. Transparent background is unavailable for JPG.
QR INTELLIGENCE
Waiting for QR code Generate a QR code to analyze scan readiness.
-- /100 EST. READINESS
QR STRUCTURE
PAYLOAD
CONTRAST
LOGO SAFETY
STYLE RISK
ERROR RESILIENCE
MIN. PRINT SIZE
DEPLOYMENT
Your QR code has not been analyzed yet.
AUTOMATIC DESIGN SAFETY Logo & Design Preflight
SAFE
Safety score
QR structure
Logo footprint
Minimum contrast
Generate a QR code to run design preflight.
Preflight guidance only. Real Scan Lab performs decoder verification.
PRINT-SIZE INTELLIGENCE Physical QR Print Guidance
Waiting for QR code
QR STRUCTURE
INCLUDING QUIET ZONE
RECOMMENDED MINIMUM
PREFERRED PRINT SIZE
MODULE SIZE AT PREFERRED
QR DENSITY
SUITABLE DEPLOYMENT
Generate a QR code to calculate physical print guidance.
Physical-size recommendations are preflight guidance, not a universal scanner or print guarantee.
QR VERIFICATION CERTIFICATE Decoder Verification Record
Not verified
Run Real Scan Lab before generating a certificate.
DEPLOYMENT PROFILES Optimize for where your QR will be used
Digital / Screen

    Selecting a profile does not change the QR until you apply it.
    HEART QR GUIDE

    Create a Heart QR Code That Still Scans

    Quick answer: Choose what your QR should open, pick one of the five Heart styles, run Scan Lab, and download the finished design. Heart styling works with all 18 QR types in this studio, including links, Wi-Fi, WhatsApp, vCards, events, and payments.

    Five Heart styles Scan Lab testing 18 QR types SVG, PNG, WEBP, JPG
    START HERE

    How to make a Heart QR Code

    1. Choose the QR type. Start with a website, Wi-Fi network, WhatsApp chat, contact card, event, or another supported option.
    2. Add the information. Enter the link, message, contact details, network credentials, or other content you want people to open.
    3. Pick a Heart style. Try Classic Love, Soft Pink, Wedding, Valentine, or Minimal Heart.
    4. Adjust the design. Change compatible colors, gradients, finder shapes, frames, or the small center heart.
    5. Test the result. Run Scan Lab and scan the downloaded file with the phones you expect people to use.
    6. Download and print. Use SVG for professional print or a high-resolution PNG for digital sharing.

    The heart is a visual style, not a separate payload. You can move between the supported QR types above without leaving this Heart generator.

    REAL USES

    Where a Heart QR Code works well

    Wedding and engagement cards

    Link guests to your RSVP form, venue map, wedding website, schedule, accommodation details, gift list, or photo gallery. A heart design feels at home on the card without forcing you to print a long address.

    Wi-Fi for guests

    Share Wi-Fi at a wedding, engagement party, family event, café, salon, or guest room. Guests scan instead of typing the network information.

    Messages, memories, and music

    Open a WhatsApp chat, video message, private note, photo album, or playlist. This works nicely on gifts, thank-you cards, table cards, and digital invitations.

    Contact and business sharing

    Use a subtle Heart style on a vCard, small-business card, beauty product, event handout, or review request when a plain black QR feels too cold.

    SCAN SAFETY

    How the heart design stays scannable

    The generator does not turn the whole QR matrix into an uncontrolled heart silhouette. It applies heart geometry only to decorative data modules. Functional structures—including finder patterns, timing patterns, alignment patterns, format information, and version information—keep their safer QR geometry.

    The code also keeps a four-module quiet zone and uses error correction level H. A small center heart follows the same idea as a center logo and is automatically kept separate from a custom logo.

    Protected elementWhy it matters
    Three finder patternsHelp a camera locate and orient the QR code.
    Timing and alignment patternsHelp the decoder map the module grid accurately.
    Quiet zoneSeparates the QR code from nearby text and graphics.
    Center overlay limitReduces how much encoded data is covered.
    Dark-on-light contrastGives phone cameras a clearer signal.

    No online test can guarantee every printer, paper, camera, angle, and lighting condition. Test the exact downloaded file and a real sample at the final size.

    FIVE PRESETS

    Choose a style that fits the job

    StyleLookGood for
    Classic LoveBold red heart modulesInvitations, gifts, and personal links
    Soft PinkLighter pink with rounded detailsBridal events, beauty, and personal pages
    WeddingDeep rose with a restrained gold gradientWedding, engagement, and RSVP cards
    ValentineBrighter gradient with a small center heartRomantic messages, playlists, and campaigns
    Minimal HeartStandard modules with one heart detailBusiness cards and quieter layouts

    Start with a preset, then change only what the design needs. Adding every effect at once usually makes the QR harder to read and harder to fit into a clean layout.

    PRINT AND EXPORT

    Prepare the finished QR for print or digital use

    Choose SVG for wedding stationery, posters, signs, packaging, and other work that may be resized. Vector modules stay sharp when the artwork becomes larger. PNG is convenient for websites, social posts, messages, slides, and digital invitations.

    • Keep clear space around the entire QR code.
    • Do not stretch the code in only one direction.
    • Avoid very pale colors, busy photographs, folds, glare, and reflective finishes.
    • Test the exported file rather than relying only on the screen preview.
    • Print one sample at the final size before producing a large batch.
    STATIC OR MANAGED

    Does a Heart QR Code expire?

    Heart styling changes the appearance, not the lifetime of the QR. A static QR stores its final payload directly in the matrix and normally keeps working as long as the encoded information remains useful.

    A managed or dynamic QR points through an online service. That can allow destination changes or analytics, but the printed code depends on the managed link staying active. Check the selected QR workflow and account rules before printing something permanent.

    BEFORE YOU PUBLISH

    Heart QR checklist

    • Correct QR type
    • Verified destination
    • Strong contrast
    • Clear quiet zone
    • Small center overlay
    • Scan Lab completed
    • SVG or high-res PNG
    • Final-size phone test
    Return to generator ↑
    HEART QR FAQ

    Frequently asked questions

    Short answers about styling, scanning, downloads, and common uses.

    01 What is a Heart QR Code? +

    A Heart QR Code is a normal QR code with heart-inspired styling. Its data modules can use heart shapes, romantic colors, or a small center heart while the code still opens the selected link, Wi-Fi network, contact card, message, or other supported content.

    02 Can a QR code really use heart shapes? +

    Yes. Decorative data modules can use carefully sized heart paths while finder patterns, timing patterns, alignment patterns, and the quiet zone remain protected. The finished design still needs a real scan test.

    03 Will a Heart QR Code scan like a normal QR code? +

    It can when the design keeps strong contrast and protects the QR structure. Use Scan Lab, test the downloaded file on several phones, and test the final printed size before ordering a large batch.

    04 Can I make a Heart QR Code for a wedding invitation? +

    Yes. It can link guests to an RSVP form, wedding website, venue map, event schedule, gift list, photo gallery, or another online destination.

    05 Can I create a Heart Wi-Fi QR Code? +

    Yes. Select Wi-Fi, enter the network details, and choose a Heart preset. Guests can scan the finished code instead of typing the network name and password.

    06 Can a Heart QR Code open WhatsApp? +

    Yes. Choose WhatsApp as the QR type, enter the supported phone and message details, then apply a Heart style.

    07 Can I add a logo and a center heart together? +

    No. The generator keeps one center overlay at a time. If you add a custom logo, the center heart is removed so the two elements cannot cover too much of the QR matrix.

    08 Which file format should I use for printing? +

    SVG is usually the best choice for invitations, cards, signs, and packaging because it stays sharp at different sizes. PNG works well for websites, messages, and digital invitations.

    09 Does a Heart QR Code expire? +

    Heart styling does not affect expiration. A static QR stores its final content in the matrix and normally does not expire. A managed or dynamic destination depends on the service and link behind it.

    10 Is the Heart QR Code Generator free? +

    You can create, customize, test, and download a Heart QR Code using the generator. Account-based or hosted features may have separate limits or plan rules.