You need a QR code in 10 seconds, not a 14-day free trial. Browser-based QR generators create codes for any URL, text, WiFi network, email, or phone number — with custom colors, instant download, and zero account creation.
| QR Type | What It Does | Example Use Case |
|---|---|---|
| URL | Opens a website when scanned | Link to your business page, portfolio, or product |
| Plain Text | Displays text on screen | Event info, instructions, serial numbers |
| WiFi | Auto-connects to network | Restaurant, office, Airbnb guest access |
| Opens email composer with address filled | Business card, support contact, feedback form | |
| Phone | Opens dialer with number ready | Emergency contacts, customer service, event RSVP |
No signup. No watermark. No expiration. The QR code is generated entirely in your browser — your data never leaves your device.
Stop writing your WiFi password on a sticky note. A WiFi QR code lets anyone scan and connect instantly — no typing, no asking "what's the password?" twice.
Where it matters:
| Scanning Distance | Minimum QR Size | Best Use |
|---|---|---|
| Close (10-20cm / arm length) | 2cm x 2cm (0.8in) | Business cards, product labels, stickers |
| Medium (0.5-1m) | 5cm x 5cm (2in) | Table tents, menus, flyers, brochures |
| Far (1-3m) | 10cm x 10cm (4in) | Posters, window signs, banners |
| Very far (3m+) | 20cm+ (8in+) | Billboards, large signage, trade show booths |
For print: download SVG — it scales to poster size without getting blurry. For digital (email signatures, social posts, websites), PNG works everywhere.
| Feature | QR Code | Barcode (UPC/EAN) |
|---|---|---|
| Data capacity | Up to 4,296 characters | Up to 48 characters |
| Data types | URL, text, WiFi, email, phone | Numbers only (or limited alphanumeric) |
| Scanning | Phone camera, any angle | Laser scanner, must be aligned |
| Size | Can be very small (2cm) | Needs horizontal space |
| Best for | Marketing, links, WiFi, contact info | Retail products, inventory, shipping |
| Generate | QR Code Generator | Barcode Generator |
Dynamic QR codes — where the destination URL can change after printing — require a paid service (QR Tiger, Beaconstac, Bitly) because they use redirect URLs. If you need to update the link behind a QR code after printing 10,000 flyers, that's worth paying for. For everything else — static URLs, WiFi codes, contact info — a free generator does the exact same thing.
Logo overlay — embedding your logo in the center of the QR code — requires specialized tools that adjust error correction around the logo. Our generator doesn't support this, but QR Code Monkey (free) or QR Tiger (paid) do. For plain QR codes with custom colors, a browser generator is faster and more private.
Generate a QR code for any URL, WiFi, email, or text — free, instant, private.
Open QR Code Generator