Gratuito QR Code Generator — Create Scannable Codes, Transferir 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 no seu browser with the qrcode library. No watermark, no account, completamente gratuito.

O que esta ferramenta faz

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 no seu browser 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 sem registo and no limit on how many codes you create. Transferir 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.

Como usar

Creating a QR code on XConverters demora apenas alguns passos:

1. Abra o QR Code Generator on XConverters — acesso gratuito sem registo.
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. Clique em Transferir to save a PNG file generated locally no seu browser.
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 o seu dispositivo. XConverters does not store your URLs or text and never requires an account.

Funcionalidades principais

• Text and URL payload support
• Adjustable output size in pixels
• Pré-visualização ao vivo before download
• PNG export via qrcode library
• No watermark on generated images
• Browser-local generation — nothing uploaded
• Gratuito unlimited codes with sem registo
• Suitable for commercial and personal use

Privacidade e segurança

Tudo corre localmente no seu browser no XConverters. Os seus dados nunca são carregados para os nossos servidores, guardados numa base de dados ou partilhados com terceiros. Criámos esta ferramenta para programadores, designers e utilizadores que precisam de resultados rápidos sem sacrificar a privacidade.

Apenas análises anónimas do site podem ser recolhidas para melhorar o desempenho e a usabilidade. O texto, os ficheiros ou os dados que processa nunca saem do seu dispositivo no uso normal.

Formatos suportados e casos de uso

Common reasons to generate QR codes on XConverters:

• Restaurant menus: Ligue displays de mesa a menus online sem escrever URLs.
• 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.

Dicas para melhores resultados

• 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.
• Transferir PNG and place on a white background in design tools for best contrast.

Perguntas frequentes

Is this QR generator free? Yes. XConverters offers unlimited generation at no cost with sem conta necessária.

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

Are my URLs uploaded? No. The qrcode library runs entirely no seu browser; payloads never leave o seu dispositivo.

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.