Come generare un codice QR online gratuitamente?
Crea codici QR personalizzati per URL, testo, Wi-Fi e altro. Generatore online basato su browser — gratuito, istantaneo, senza tracciamento.
I codici QR sono ovunque — menu di ristoranti, biglietti da visita, imballaggio di prodotti e biglietti per eventi. Generare un codice QR dovrebbe essere semplice, gratuito e privato.
Lo strumento di generatore di codici QR di ConvertCraft genera codici istantaneamente nel tuo browser. A differenza della maggior parte dei generatori di codici QR che tracciano i link attraverso server di redirezione, ConvertCraft genera codici QR statici senza intermediario.
To generate: open the QR Code tool, enter your content (URL, text, email, phone number, or Wi-Fi credentials), customize the size and colors, and click Generate. Download as PNG or SVG.
SVG output is recommended for print materials — it scales to any size without pixelation. PNG is ideal for digital use at specific resolutions (300×300, 500×500, or 1000×1000 pixels).
Advanced options include error correction level (L, M, Q, H), foreground and background colors, and quiet zone size. Higher error correction allows the QR code to remain scannable even when partially obscured.
Frequently Asked Questions
Are the QR codes free to use commercially?
Yes. QR codes generated by ConvertCraft are yours to use for any purpose — personal, commercial, or redistribution — with no attribution required.
What is error correction level?
Error correction allows QR codes to be scanned even when partially damaged. Level L recovers 7% of data, M recovers 15%, Q recovers 25%, and H recovers 30%. Higher levels make larger codes.
Can I add a logo to the QR code?
Not currently. Adding a logo over a QR code requires high error correction (H) to compensate for the obscured modules. This feature is planned for a future update.