QR Code Generator — Free, No Signup, No Watermark, No Expiry

What Can a QR Code Contain?

A QR (Quick Response) code is a two-dimensional barcode that can store a wide variety of data types. When scanned with a phone camera or QR reader, it instantly delivers that data to the user without any typing. QR codes can store URLs, plain text, email addresses, phone numbers, Wi-Fi credentials, contact cards (vCards), calendar events, and more.

The most common use case is encoding a website URL so people can visit it instantly by scanning — no need to type a long address. But QR codes are equally useful for sharing Wi-Fi passwords, directing customers to a payment page, or linking to a PDF menu.

How to Create a QR Code

1. Type or paste your URL, text, email, or any other content into the input field.
2. Adjust the size and colors if needed to match your brand or design.
3. The QR code generates instantly as you type — no need to click a button.
4. Click Download to save it as a PNG image ready for print or digital use.

All QR codes generated here work with any standard QR code scanner, including the built-in camera apps on iPhone and Android — no special app required for the end user.

QR Code Error Correction — Why It Matters

QR codes use error correction technology that allows them to be scanned even when partially damaged or obscured. There are four error correction levels: L (7%), M (15%), Q (25%), and H (30%). Higher levels mean more of the code can be damaged and still scan correctly, but they also make the code visually denser and more complex.

For printed materials that might get scratched or dirty — stickers, packaging, or outdoor signs — use a higher error correction level. For clean digital displays, the default level is fine.

Best Practices for QR Codes That Actually Get Scanned

• Size matters: Print QR codes at a minimum of 2 cm × 2 cm for reliable scanning.
• Contrast is critical: Dark code on a light background always works best.
• Test before printing: Always scan your QR code on multiple devices before printing in bulk.
• Keep URLs short: Shorter URLs create simpler, less dense QR codes that scan faster.
• Add a call to action: Text like "Scan to visit our menu" increases scan rates significantly.

How to Create a WiFi QR Code

One of the most practical uses of QR codes is sharing WiFi credentials without anyone having to type a long password. To generate a WiFi QR code, enter your network details into the text field using this exact format:

WIFI:S:YourNetworkName;T:WPA;P:YourPassword;;

• Replace YourNetworkName with your WiFi SSID (network name).
• Replace YourPassword with your WiFi password.
• Replace WPA with WEP if your router uses WEP security, or leave blank if the network has no password.

When scanned with an iPhone or Android camera app, the device automatically prompts the user to join the network — no typing required. This is ideal for offices, cafes, hotels, homes, and any space where you regularly share WiFi access with guests.

QR Codes for Business Cards and vCards

Adding a QR code to a business card lets contacts save your details instantly without typing. The standard format for encoding contact information in a QR code is called a vCard or MeCard. Enter your contact details in MeCard format:

MECARD:N:LastName,FirstName;TEL:+1234567890;EMAIL:you@example.com;URL:https://yourwebsite.com;;

When scanned, the phone prompts the user to save these details directly to their contacts. This works on both iPhone and Android without any special app — the native camera handles it. For business cards, print the QR code at a minimum of 2 cm × 2 cm and always test scanning before bulk printing.

Why Choose a Static QR Code Generator — No Expiry, No Watermark, No Signup

Many free QR code tools advertise themselves as free but quietly expire your codes after 14 to 30 days, add a watermark or their branding to the downloaded image, or require you to create an account just to download a PNG. Some platforms deactivate codes entirely if you cancel a paid subscription — which means QR codes you already printed on packaging or signage stop working.

This generator creates static QR codes — the destination URL or text is permanently embedded into the QR pattern itself. Static codes require no server, no account, and no subscription to function. They work forever as long as the destination URL is live, there is no watermark on any downloaded image, and no signup is required at any step. For personal use, business cards, restaurant menus, product packaging, event posters, and any other permanent print material, static QR codes are the right choice.

What Types of Data Can a QR Code Encode?

This QR code generator encodes any text input, which means it supports all of the following data types by formatting the input correctly:

• Website URL — paste any URL and the QR code opens it directly in the browser when scanned.
• Plain text — encode a message, address, coupon code, or any other text string.
• Email address — use the format mailto:you@example.com to open a compose window when scanned.
• Phone number — use the format tel:+1234567890 to trigger a call prompt when scanned.
• SMS message — use smsto:+1234567890:Your message here to open a pre-filled SMS.
• WiFi credentials — use the WIFI format described above to auto-connect devices to your network.
• Contact information (vCard / MeCard) — encode full contact details for instant saving to phone contacts.
• Payment links — encode PayPal.me, Stripe, or any other payment URL for cashless transactions at events or stores.