Free QR Code Generator

10 types, no sign-up, with batch generation and print-ready PDF labels

Personalizar

Cores

#0f172a
#ffffff

Dot style

Logo (opcional)

PNG, JPEG, or SVG. Error correction switches to 30% automatically.

Error correction

Higher = more damage-resistant (logo covers more), but the QR gets denser.

Why choose Simple QR?

Everything you need to generate, customize and print QR codes — without the hassle.

Batch generation

Paste a list or upload a CSV. Get a ZIP with all the numbered QR codes, ready to send.

Print labels (PDF)

Generate PDF with label grid. A4, Letter or A6. Repeat the same QR across many labels at once.

100% private

Processed in your browser. No data is sent to any server. No tracking, no cookies, no sign-up.

10 QR code types

URL, Wi-Fi, vCard, Pix, email, phone, SMS, event, text, and crypto. Covers 99% of use cases.

Auto-detection

Pasted a Wi-Fi in the wrong field? We detect the type and suggest switching to the right tab with 1 click.

Local history

Your last 20 QR codes saved in the browser. Restore any of them in 1 click.

Who is Simple QR for?

See how different businesses use QR codes every day.

Cafés and restaurants

QR do Wi-Fi da casa colado em cada mesa. Cliente conecta em 2 segundos, sem digitar senha complicada — use nosso gerador de QR Code grátis e imprima o código uma vez pra todas as mesas.

Events and conferences

vCard dos participantes, link do evento, Wi-Fi do venue. Imprima etiquetas pra colocar nos crachás com o gerador de QR Codes em lote.

Business cards

vCard completo (nome, telefone, e-mail, site) que salva direto nos contatos do celular com 1 scan. Compartilhe seu cartão digital sem precisar de app.

Retail and e-commerce

QR de Pix na vitrine, link do catálogo, Wi-Fi pra clientes. Imprima e cole onde fizer sentido — funciona em qualquer câmera de celular.

All QR code generators

Choose the type you need. Each generator is specialized, with ready examples and automatic format validation:

Frequently asked questions

Is Simple QR free?

Yes, 100% free. No sign-up, no registration, and no usage limit. All QR codes are static — you download and use them however you want.

Is my data sent to any server?

No. All processing happens in your browser (client-side). No data is sent to us or to third parties. You can even use it offline after loading the page once.

What types of QR code can I generate?

10 types: URL, free text, Wi-Fi, email, phone, Pix (BR), SMS, vCard, calendar event, and crypto.

Can I customize the appearance?

Yes. You can change the QR and background colors, pick from several dot styles, add a logo (with custom shape), and download as PNG or SVG.

Can I generate many QR codes at once?

Yes. Use the "Generate in batch" button to paste a list of URLs or upload a CSV. The ZIP contains the numbered QR codes and a lista.txt manifest.

Is there a usage limit?

No. Use as many times as you want — personal or commercial. The QR codes are static (created once, work forever) and free.

How does the Wi-Fi QR code generator work?

You enter the network name (SSID), the password, and the security type. The generator creates a QR code in the standard WIFI: format that phones recognize natively. Guests open their camera, point it at the QR code, and the phone offers to join the network automatically — no password typing required. Works on iOS 11+ and Android 9+.

Can I use the generated QR codes commercially?

Yes, every QR code generated by Simple QR can be used commercially without paying royalties or giving credit. Print them on products, packaging, business cards, menus, storefront windows, events, flyers — any use, no restriction.

What is the batch QR code generator?

It is a mode that generates dozens or hundreds of QR codes at once, reusing the style, colors and logo configured in the main form. You paste a list of URLs (one per line) or upload a CSV; the generator assembles a ZIP with all the numbered PNGs plus a lista.txt file with the index. Useful for printing Wi-Fi labels, product catalogs, or any scenario with many codes.

More useful tools

Check out other free utilities on goodtool.site — built with the same care: client-side, no sign-up, no tracking.