Pro QR code generator
Generate a custom QR code in seconds: URL, Wi-Fi, WhatsApp, vCard, SMS, email or crypto. Customize colors, dot style, add a logo or emoji, snap a "SCAN ME" frame. PNG 1024/2048 px export, clipboard copy, local history. Free and 100% private.
Customization
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A QR code for every use case
A QR code is a magic shortcut between the physical world and your website, Wi-Fi, business card or WhatsApp. This tool covers the 8 use cases you meet 99% of the time, with a pro look and full customization.
URL
Link to your site, an article, a Google listing, a landing page.
Wi-Fi
Share your network without typing the password. Great for Airbnb and restaurants.
Direct contact, pre-filled message. Perfect for customer support.
vCard
Your full contact card gets added to the address book in one scan.
SMS
One scan, a pre-filled SMS ready to send.
Email with subject and body pre-filled. Perfect for offline contact forms.
Crypto
Receive a BTC, ETH, SOL or LTC payment with no address typos.
Free text
A password, a note, a code: any raw text.
Pro customization
Dot color, background, style (square / rounded / dots), center logo (image or emoji), "SCAN ME" call-to-action frame: you get a visual that matches your brand or event — not a generic QR.
High-definition export
- PNG 1024 px — ideal for web, an Instagram post or a story.
- PNG 2048 px — poster printing, POS displays, stickers, business cards. Crisp even at large size.
- Direct copy — one click and the PNG is in your clipboard, ready to paste into a doc or chat.
100% private, 100% free
FAQ
Is the QR code free and unlimited?
Yes. No account, no subscription, no watermark. You can generate and download as many QR codes as you want, for personal or commercial use.
Is my link or logo sent to a server?
No. The whole generation happens locally in your browser. Your URL, Wi-Fi password, crypto address or logo never leaves your device.
Does the QR code work if I change the colors?
Yes, as long as contrast stays high. Avoid pastel combinations (e.g. light yellow on white) that may prevent scanning. The tool automatically keeps corner eyes readable.
Can I change the QR content after printing?
No, the content is "static" — encoded directly into the image. For a dynamic link you can edit later, use a redirect service (short URL) and generate a QR for that short URL.
What size for printing?
A 1024 px export is fine for a business card. For an A3 poster, a flyer or a shop window, use the 2048 px. In print, aim for a QR at least 2 × 2 cm so it scans quickly, even at an angle.
Which QR types can I create?
8 types cover 99% of use cases: URL, free text, Wi-Fi, WhatsApp, vCard (contact card), SMS, email and crypto payments (BTC, ETH, SOL, LTC).