QR Code Generator

Generate QR codes for websites, WhatsApp, WiFi, contacts and more — free

Paste a direct link to a PDF hosted online.

Paste a direct link to an image hosted online.

Customize QR Code ▼
Your QR Code is Ready!

QR codes are everywhere — menus, business cards, packaging, event tickets — and creating one shouldn't require paid software or design skills. This free QR code generator lets you create scannable codes for websites, WhatsApp messages, WiFi networks, PDF links, images, and contact cards. Everything runs in your browser. No signup, no watermarks, no limits.

Pick a type, enter your data, customize colors and size if you want, then download a high-resolution PNG. Every QR code is generated locally on your device — your data stays private.

How to Generate a QR Code — Step by Step

  1. Choose your QR type. Select from Website, PDF, WhatsApp, Image, WiFi, or Contact. Each type has its own form fields optimized for that data format.
  2. Enter your data. Type or paste the relevant information — a URL, phone number, WiFi credentials, or contact details. Required fields are validated before generation.
  3. Customize (optional). Click "Customize QR Code" to change foreground/background colors and output size. The default black-on-white works best for most scanners.
  4. Click "Generate QR Code." Your code appears instantly with a preview. The encoded data is shown below for verification.
  5. Download. Click "Download PNG" to save a high-resolution image file ready for print or digital use.

Need to shorten a long URL before encoding it? Use the URL Shortener first — shorter URLs produce simpler QR patterns that scan faster.

Why Use This QR Code Generator

  • 6 QR types — website, PDF link, WhatsApp, image URL, WiFi credentials, and vCard contact
  • Custom colors and sizes — match your brand with custom foreground/background colors up to 600px output
  • High-resolution PNG download — crisp images for print on business cards, posters, and packaging
  • 100% private — QR codes are generated locally in your browser, no data sent to servers
  • No watermarks — unlike Canva's free tier or QR Code Generator Pro, the output is completely clean
  • No signup or limits — generate as many codes as you need, forever
  • Instant generation — codes appear in under a second, no processing queue

QR Code Types Explained

Website URL

The most common type. Paste any URL and the QR code opens that page when scanned. Works with any website, landing page, or web app.

PDF Link

Encode a direct link to a PDF hosted online (Google Drive, Dropbox, your server). Scanning opens the document in the phone's browser or PDF viewer. To convert a document first, use the Word to PDF Converter.

WhatsApp Message

Enter a phone number with country code and an optional pre-filled message. Scanning opens WhatsApp with a chat to that number ready to send. Perfect for customer support and small business cards.

Image URL

Link directly to an image file. Scanning opens the image in the browser. Useful for portfolios, product photos, or gallery shares. Compress your images first with the Image Compressor for faster loading.

WiFi Network

Encode your network name, password, and encryption type. Guests scan the code and connect automatically — no manual typing. Ideal for cafes, offices, Airbnb properties, and home guests.

Contact Card (vCard)

Encode a name, phone number, email, and organization. Scanning adds the contact directly to the phone's address book. Replace clumsy business card exchanges with a single scan.

Common Use Cases

Business cards and marketing materials

Add a QR code to your business card linking to your portfolio, LinkedIn, or company website. At networking events, people scan instead of typing — and they actually visit the link. According to QR Code's official site, QR adoption has surged since 2020, making codes a standard expectation on professional materials.

Restaurant menus and table signs

Print a WiFi QR code for your guest network and a website QR linking to your digital menu. Customers connect and browse without asking staff for passwords or paper menus.

WhatsApp customer support

Generate a WhatsApp QR with your business number and a greeting message. Print it on product packaging, receipts, or storefront signs. Customers scan and start chatting immediately.

Event tickets and flyers

Link to event pages, registration forms, or maps. QR codes on flyers convert at higher rates than printed URLs because scanning takes 2 seconds versus 20 seconds of typing.

Sharing WiFi with guests

Print a WiFi QR code and frame it near your entrance. No more spelling out passwords. Android and iOS both support scanning WiFi QR codes natively from the camera app.

Tips for Better QR Codes

Keep data short

Shorter content creates simpler QR patterns with fewer modules. Simpler patterns scan faster and from greater distances. Use a URL shortener before encoding long links.

Maintain high contrast

Dark foreground on light background scans most reliably. If you customize colors, keep the contrast ratio high. Avoid light gray on white or similar low-contrast combinations.

Test before printing

Scan your QR code with at least two different phones before sending it to print. Test from the distance viewers will actually use — a poster QR needs to scan from 3-5 feet, a business card from 6 inches.

Size matters for print

For business cards, 2cm x 2cm minimum. For posters viewed from 1 meter, at least 5cm x 5cm. Use the Large or XL size option when generating codes for print materials.

Add context around the code

A bare QR code with no label gets ignored. Add text like "Scan for menu," "Scan to connect WiFi," or "Scan to chat on WhatsApp." Tell people what they get.

Protect sensitive links

QR codes are public — anyone who sees the code can scan it. If the destination contains sensitive content, add password protection. The Password Generator creates strong passwords for protecting shared resources.

Disclaimer: QR codes are generated locally in your browser using JavaScript. Scanning reliability depends on the reader app, camera quality, and printing conditions. No guarantees are made regarding scan success rates across all devices. Always test codes before mass printing.

Frequently Asked Questions

Is this QR code generator completely free?

Yes. No signup, no premium plans, no watermarks, no daily limits. Generate unlimited QR codes for free, forever. The tool runs entirely in your browser.

Can I generate a QR code for WhatsApp?

Yes. Select the WhatsApp type, enter a phone number with country code, and optionally add a pre-filled message. The QR code opens WhatsApp with a ready-to-send chat when scanned.

Can I create a QR code for a PDF file?

Yes. Upload your PDF to a hosting service (Google Drive, Dropbox, or your website), copy the direct link, and paste it into the PDF field. The QR code will open that PDF when scanned.

Is there a free QR code generator without login?

This tool requires no login, no account, and no email. Open the page and start generating immediately. Unlike Canva or QR Code Generator Pro, there are no features locked behind authentication.

How do I create a QR code for WiFi?

Select the WiFi type, enter your network name (SSID), password, and encryption type (WPA2 for most modern routers). The generated QR code lets anyone scan and connect automatically without typing the password.

Can I customize the colors of my QR code?

Yes. Click "Customize QR Code" to change the foreground and background colors. You can also choose the output size from 200px to 600px. Keep high contrast between colors for reliable scanning.

Are the QR codes free for lifetime use?

Yes. QR codes generated here are static — they encode data directly into the pattern. They never expire, require no subscription, and work forever as long as the destination (URL, phone number, etc.) remains valid.

QR codes bridge the physical and digital worlds in one scan. This free QR code generator handles websites, WhatsApp, WiFi, PDFs, images, and contacts — all without signups, watermarks, or limits. Bookmark it for your next business card, menu, or marketing campaign. Shorten your URLs first with the URL Shortener for cleaner, faster-scanning codes.