Free QR Code Generator — URL, WhatsApp, vCard
Generate unlimited QR codes in your browser — pick a type, customize colors, download PNG or SVG.
Customize style
About this tool
WRRK's free QR code generator creates static QR codes for URLs, plain text, WhatsApp click-to-chat links, email addresses, and vCard contact cards — all directly in your browser. Unlike most online QR generators, nothing gets uploaded to a server. The QR code is rendered locally, which means your links and contact data never leave your device.
The codes never expire because they're static — the data is encoded into the pattern itself, not stored on our servers. You can download in PNG (great for social posts and printing) or SVG (infinitely scalable for billboards, packaging, or print-shop work). Customize the foreground and background colors, adjust size up to 1024px, and choose error correction level (L, M, Q, or H) so the code stays scannable even when partially obscured by a logo overlay.
How to use this tool
- Pick the QR type at the top (URL, Text, WhatsApp, Email, or vCard).
- Fill in the field — paste your link, type your message, or enter contact details.
- (Optional) Tweak the foreground/background color, size, and error correction level.
- Preview updates live as you type.
- Click Download PNG for web/social, or Download SVG for print.
- Test the QR by scanning it with your phone camera before sharing.
Use cases
- Restaurant menus customers scan at the table
- Business cards with vCard QR for one-tap contact saving
- WhatsApp QR codes on storefronts for direct customer chat
- Wedding invitations linking to RSVP forms
- Product packaging linking to manuals or warranty registration
- Event posters and flyers with ticket links
- Wi-Fi access cards for guests at home or in cafes
- Trade show booth signage with company info
Frequently asked questions
+−Is this QR code generator free with no watermark?
Yes. Every QR code is 100% free with no watermark, no signup, and no daily limit. We don't add branding to your codes — what you download is just the QR itself on a transparent or solid background.
+−Do QR codes generated here expire?
No. These are static QR codes, meaning the URL or text is encoded directly into the pixel pattern. They don't ping a redirect server, so they work forever — even if WRRK shuts down tomorrow.
+−Can I make a vCard QR code for my business card?
Yes. Pick the vCard option, fill in name, phone, email, company, and website, and download the QR. When someone scans it, their phone opens the contact card ready to save in one tap.
+−How do I make a WhatsApp QR code with a prefilled message?
Choose the WhatsApp type, enter your phone number with country code, and type the message you want to appear. The QR opens WhatsApp directly to your chat with that message pre-filled.
+−What size should I download for printing?
For business cards, 300×300 PNG is fine. For posters or packaging, download SVG — it scales to any size without pixelation. Aim for at least 2 cm × 2 cm physical size for reliable scanning.
+−What does error correction level mean?
It's how much of the QR can be damaged or covered (with a logo) and still scan. L = 7%, M = 15%, Q = 25%, H = 30%. Use H if you're putting a logo in the middle.
+−Can I track scans on these QR codes?
Not directly — these are static codes with no tracking. To track scans, point the QR at a short link and check analytics on that link instead.