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QR Code Generator Online | URL, Wi-Fi, vCard, PNG and SVG

QR CodeRuns in Your Browser (No Uploads)

Create static QR codes for links, text, Wi-Fi, email, phone, SMS, and vCard contacts in seconds. Customize size, colors, and error correction, preview instantly, and download PNG or SVG locally.

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What to do next

Continue with a related workflow or open the next tool that usually follows this task.

Workflow guide

Create a QR code for any link

Use this workflow when a URL needs to move from paper, a slide, a package, or a physical sign into a phone camera quickly.

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How to Use This Tool

  1. 1

    Enter your content (URL, text, Wi-Fi, vCard, etc.).

  2. 2

    Choose size, colors, and error correction level (L/M/Q/H).

  3. 3

    Use Live mode for instant preview or Manual mode to generate on click.

  4. 4

    Test by scanning with your phone camera.

  5. 5

    Download PNG or SVG for web and print.

When to Use This Tool

Website and Campaign Links

Turn website URLs, landing pages, menus, and social profiles into QR codes for print, screens, and signage.

Business Cards and vCard Contacts

Embed a vCard so people can save your name, phone, email, and organization directly from a business card.

Wi-Fi Quick Connect

Provide SSID, password, and encryption type so guests can join Wi-Fi with one scan.

Event Tickets and Check-ins

Encode ticket IDs, registration links, or check-in URLs for contactless entry and self-service flows.

Product Packaging and Documentation

Place QR codes on packaging, labels, or inserts to link manuals, support pages, warranty forms, or authenticity checks.

Common Mistakes

Using low-contrast colors

Low contrast, transparent backgrounds, or decorative colors can make QR codes fail under real lighting, print, and camera conditions.

Putting too much data in one code

Very long text creates dense QR codes that need larger print sizes, a clear quiet zone, and higher error correction to scan reliably.

Skipping a real scan test

Always scan the exported PNG/SVG at the final display or print size before publishing it.

Examples

Create a QR code for a landing page

Turn a campaign URL into a scannable static code for posters, flyers, signage, or product packaging.

Input
https://simplewebutils.com/en/tools/json-formatter?utm_source=poster
Output
Static QR code downloadable as PNG or SVG.

Create a Wi-Fi QR code

Encode network name, password, and encryption type so guests can connect with one scan.

Input
SSID: OfficeGuest
Security: WPA
Password: correct-horse-battery-staple
Output
WIFI:T:WPA;S:OfficeGuest;P:correct-horse-battery-staple;;

What is a QR Code?

QR codes are 2D barcodes that store data in a grid of modules for fast camera scanning.

Reed-Solomon error correction (levels L, M, Q, H) adds redundancy so codes can scan even when partially damaged.

A quiet zone, strong contrast, and realistic final-size testing matter as much as the encoded content.

Frequently Asked Questions

Q.Are QR codes free to use and do they expire?

A. Yes. QR codes created here are static and royalty-free, so they do not expire because of this tool. If the encoded URL later changes or disappears, the QR code will still point to the old address.

Q.Is the print quality sufficient? What formats are supported?

A. PNG (high-resolution) and SVG (vector) are available for sharp print on business cards, flyers, and signage.

Q.What information can I embed in a QR code?

A. Supported payloads: URL, plain text, phone, email, SMS, Wi-Fi credentials (SSID/password/encryption), and contact cards (vCard).

Q.Can I customize colors and size? Will color affect scanning?

A. You can customize foreground/background colors and size. Always keep strong contrast, preserve a clear margin, and test the final PNG or SVG at the size you will publish.

Q.Are these QR codes tracked?

A. No account or tracking is added by this generator. It creates static QR codes locally in your browser. Any analytics would come from the destination URL you encode, not from the QR image itself.

Related workflow guides

Use these focused guides when you need a practical workflow before opening the tool.

Workflow guide

Create a QR code for any link

Use this workflow when a URL needs to move from paper, a slide, a package, or a physical sign into a phone camera quickly.

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