QR Code Generator
Make a downloadable QR code from a link or any text.
Understand your result
Not sure what the numbers mean? Echo reads your result and explains it in plain words — then suggests a sensible next step.
Description
The QR Code Generator creates scannable Quick Response codes from any text, URL, email address, phone number, Wi-Fi credentials, or plain string you provide. Enter your content, customize the size and error-correction level, and download the QR code as a high-resolution PNG image ready for print materials, product packaging, digital presentations, or website embedding. Error correction is built into every QR code at one of four levels — Low, Medium, Quartile, or High — which determines how much of the code can be damaged or obscured while still scanning correctly. Higher error correction is ideal for printed codes that may get scratched, folded, or partially covered, while lower levels produce simpler, faster-scanning codes for clean digital displays. The generator produces standard ISO/IEC 18004 compliant codes that work with every major smartphone camera and scanning app worldwide. Common use cases include linking a printed flyer to a landing page, encoding Wi-Fi network names and passwords for easy guest access, embedding contact cards (vCard) in business cards, and creating event check-in codes. Marketers, event organizers, restaurant owners posting digital menus, educators sharing resource links, and developers testing scanning workflows will all find the tool practical. The entire generation process happens inside your browser using client-side JavaScript — the text or URL you encode is never sent to any server, which is especially important when generating codes for private Wi-Fi passwords, internal URLs, or confidential identifiers. There is no account requirement, no watermark on the output, no daily generation limit, and no advertising. Create as many codes as you need, at whatever size you need, with full confidence that your data remains private.
How to use
- Type or paste the text, URL, or data you want to encode.
- Optionally adjust the size and error-correction level.
- Preview the QR code as it updates live.
- Download the image and print or share it wherever you need.
Why use this tool?
QR codes bridge print and digital in one scan — menus, business cards, event check-ins, and Wi-Fi sharing. Generating them locally means even sensitive links stay private on your device.
Features
- Encodes URLs, plain text, contact details, and more.
- Selectable error-correction levels for damage tolerance.
- Adjustable size for print or screen.
- Instant live preview as you type.
- Generated in your browser — your content is never sent to a server.
Frequently asked questions
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