Gratuit QR Code Generator — Create Scannable Codes, Télécharger PNG

Create custom QR codes instantly with our free QR Code Generator on XConverters. Enter any text or URL, adjust size, preview the code, and download a clean PNG — generated locally dans votre navigateur with the qrcode library. No watermark, no account, entièrement gratuit.

Ce que fait cet outil

QR codes bridge physical and digital experiences — menus, event check-in, Wi-Fi sharing, product packaging, and business cards all use scannable squares to open links or pass data. A reliable generator produces sharp, high-contrast codes that phone cameras read quickly without proprietary apps.

XConverters renders QR codes entirely dans votre navigateur using the qrcode library. Type or paste your payload — a website URL, plain text, phone number, or custom string — and set the pixel size for the output image. A live preview updates as you edit so you can verify readability before download. The exported PNG has no watermark and is yours to use commercially or personally.

Because generation is local, marketing campaigns, internal event links, and confidential URLs never pass through our servers. There is sans inscription and no limit on how many codes you create. Télécharger filenames use a sensible default so you can organize assets quickly.

Higher size values produce denser pixel grids suitable for print posters and stickers; smaller sizes work for screen-only use. Always test-scan the preview on iOS and Android before mass printing.

Comment l’utiliser

Creating a QR code on XConverters ne prend que quelques étapes :

1. Ouvrez le QR Code Generator on XConverters — accès gratuit sans inscription requise.
2. Enter your text or URL in the input field — this becomes the scanned payload.
3. Adjust the size setting to control output width and height in pixels.
4. Review the live preview image updated as you type and resize.
5. Test-scan the preview with your phone camera if possible.
6. Cliquez sur Télécharger to save a PNG file generated locally dans votre navigateur.
7. Use the PNG in print materials, slides, websites, or social posts — no watermark applied.
8. Generate another code anytime — unlimited free use on XConverters.

QR rendering completes on votre appareil. XConverters does not store your URLs or text and never requires an account.

Fonctionnalités clés

• Text and URL payload support
• Adjustable output size in pixels
• Aperçu en direct before download
• PNG export via qrcode library
• No watermark on generated images
• Browser-local generation — nothing uploaded
• Gratuit unlimited codes with sans inscription
• Suitable for commercial and personal use

Confidentialité et sécurité

Tout s’exécute localement dans votre navigateur sur XConverters. Vos données ne sont jamais envoyées sur nos serveurs, stockées dans une base de données ni partagées avec des tiers. Nous avons conçu cet outil pour les développeurs, designers et utilisateurs qui veulent des résultats rapides sans sacrifier la confidentialité.

Seules des statistiques anonymes du site peuvent être collectées pour améliorer les performances et l’ergonomie. Le texte, les fichiers ou les données que vous traitez ne quittent jamais votre appareil en usage normal.

Formats pris en charge et cas d’usage

Common reasons to generate QR codes on XConverters:

• Restaurant menus: Liez des chevalets de table à des menus en ligne sans saisir d’URL.
• Event registration: Print codes on badges for check-in landing pages.
• Marketing flyers: Drive traffic from posters to campaign landing pages.
• Wi-Fi sharing: Encode network name and password for guest access cards.
• Product packaging: Link to manuals, warranty registration, or support pages.
• Business cards: Add a scannable vCard or portfolio URL alongside contact details.

Conseils pour de meilleurs résultats

• Use HTTPS URLs for web links — most phones expect secure schemes.
• Increase size for print — 320 px or higher reduces scan failures on posters.
• Keep URLs short with a redirect service if the QR looks visually dense.
• Test-scan in dim lighting before committing to a large print run.
• Télécharger PNG and place on a white background in design tools for best contrast.

Questions fréquentes

Is this QR generator free? Yes. XConverters offers unlimited generation at no cost with aucun compte requis.

Is there a watermark? No. Downloaded PNG files are clean with no XConverters overlay.

Are my URLs uploaded? No. The qrcode library runs entirely dans votre navigateur; payloads never leave votre appareil.

What can I encode? Any text — URLs, plain messages, phone numbers, or custom strings supported by QR.

What format is the download? PNG image suitable for web and print.

Can I use codes commercially? Yes. Generated codes are free for business and personal projects on XConverters.